Wednesday, 23 December 2015

161 November 2014

 RansMail #161 
November 2014
 
California Floatplane (Richard Arkell, France)
If you have thought about a holiday in California and would like to fit in some aviation without too much disruption to the visits to well-known destinations then I have a recommendation for you:- About an hour’s drive from the awe-inspiring scenery of the Yosemite National Park (a vital element of any Californian visit) you will find Gold Rush country. This is more gentle scenery in the rounded foothills of the Sierra Nevada with a clutch of small but interesting towns which sprang up with the discovery of gold. The landscape has many lakes and reservoirs, which brings us to the flying excursion. For those of you who have a float plane flying in your imagination then there is a great opportunity to give it a try. This is what I did and I had a great time.
One of those little Gold Rush towns is Angels Camp; probably less well-known than Colombia or Sonora but still an excellent halt on your tour, and with good facilities. Within two miles of Angels Camp is the little lake on a cattle ranch from which Jim McCloud operates his float plane. His day job involves him owning and operating a maintenance organisation at nearby Calaveras County Airfield. The floatplane operation is an offshoot of that business as Jim is first and foremost an out-and-out floatplane enthusiast.
It is no Charlie Brown’s, with just Jim and a single Piper Pacer floatplane that he bought from motor-racing legend Carroll Shelby and converted to floatplane use. The conversion included extending the wingspan and adding extra fins to improve yaw stability which is otherwise reduced by the float area in front of the C of G.
Being a one man band Jim will devise a bespoke schedule for you. It works out about £150 an hour but for me it was money well spent. As I had only a couple of mornings away from the family holiday to spare he was more than happy to organise a ‘floatplane sampler’. As it turned out, that sampler ran through the majority of the requirements for the floatplane rating and was huge fun. As I was happy to fly dual there was no need for any licence arrangements and I did not care that I did not have time to do a full rating, which takes six or seven hours. As it was, I came away with a feeling of satisfaction at having been expertly shown the essence of floatplane flying by someone who has a genuine passion for the pursuit.
My main impression of the flying was that it was exhilarating stuff flying in the scenery rather than over it. It was traditional flying demanding close attention to the real world passing sometimes alarmingly close by outside the cockpit while manoeuvring hard to achieve the desired approach and touch down points. To start with the lack of directional stability came as a bit of a shock but it got easier once my feet remembered what to do. Tight turns had to be stabilised by some out of turn aileron to keep in balance which was a technique I had not previously encountered but it worked well. Approaches were steeper than those generally used with land planes followed by a more prolonged hold off but rapid deceleration once splash down was made. I even got to do a couple of the feared glassy water landings where your point of reference shifts from the surface of the water to some predetermined point on the land adjacent to the chosen touch down point. The trick seemed to be to use quite a bit of power in the last stage of the approach to achieve a very low rate of descent while holding the slightly nose up attitude familiar to tail wheel pilots solely by reference to your selected the lakeside point. Patience was a virtue at this point as it was a question of holding the picture for what seemed an inordinately long time and hoping not to overshoot your reference.
Take offs required full up elevator until the nose rises at once then, a few seconds later, almost imperceptibly, through a second stage signalling it was time to release the elevator to a more neutral position to allow the floats to plane. The neat trick then was to wind in all the aileron to lift the opposite float allowing better acceleration and the rapid swapping of water for air while looking very cool!
 
If you are travelling with your family there is plenty for them to do while you are flying, even at the little lake where the Piper is based. There is a picnic table and places to sit and watch the wildlife, with ground squirrels running around, bald eagles nesting just the other side of the lake, egrets wading and swans paddling unconcerned by the proximity of the Pacer. My daughter even helped Jim rescue a bat which had somehow crashed into the water next to the plane and was stuck in the green algae which is the legacy of three years of drought. It was soon cleaned up and back into the air.
Our accommodation in Angels Camp was on a World Mart site which was excellent with every appliance and convenience a family in the middle of a touring holiday could wish for and very reasonably priced. The balcony had a massive gas barbecue on which we cooked the fantastic ‘flat iron’ stake Jim had recommended. Quite delicious.
Regrettably, the Pacer has only two seats so family rides were not possible but for that you might be better off with a joyride in a the big Beaver floatplane that flies tourists up and down San Francisco Bay area, which looked absolutely splendid.
As it was, I had a great time and think many fellow pilots would also enjoy a brief break during a California holiday. Jim was a charming, relaxed host as well as a very experience and a capable floatplane instructor. Have a look at his site http://www.foothillaviation.com/
 
New Readers.
Jonathan Hartland.  Despite our local instructor/examiner/inspector having a pathological hatred of the Rans S6 last time I mentioned them, I'm interested in finding out more about the Rans as I may be able to afford one as sole owner. I learned to fly at Leicester Airport, getting my licence at the end of last year. I'm currently in a Thruster syndicate (flying a T600n 582), building up some hours and may be looking to upgrade to something faster and/or less thirsty in future to increase my range.
John Quentin (France) An ex Hawker Hunter man has an Avid with Rotax 582 two stroke
with one, his first two stroke after a lifetime of mucking about with traditional aero engines anxious to avoid any known pitfalls. He has just set up his own strip in some interesting terrain next to his house on quite a slope, with a length of around 370m. A complete Hunter is in bits in his barn, which he
intends to assemble and park there.
 
Rans S20 demo by Randy Schlitter (Eric Savener, RansFlyer forum 16th Oct.)
"I attended the Rans fly-in last weekend and was able to get a demo flight in the new S-20 with Randy. Since I fly an S-10, he did a roll, loop, spin combination for me. Nice flying airplane. Light controls and very polished."
 
Ulrich Klausing  (Canada) Rans S4 & Cub sent news & photo's.
I am back driving the Propane Tanker, getting up at 2 am every day didn't work  for me anymore.The deal - 2 weeks work, one week off - and looks like it works. My first week off and 24th October turned out to be a real nice day. I got the Cub ready for an afternoon flight down the Takhini Valley towards Haines Junction. A friend has a little gold-mining project going on there near Mendenhall. That's the pictures at the end of the link without a plane in it. First I briefly landed at Horst's Strip at the Takhini Hotsprings Road, then followed his Champ down the Valley. Was quite a challenge to get close enough for good pictures.Today we have a low overcast here again, so we used yesterday alright. Have been flying the Rans S4 on a regular basis too, probably about 10 hours on her this year. We had a couple of snow dumps here already, but temperatures stayed quite warm so it always melted away very quickly.
 
The North Pole & back solo in a rented Cessna 172 (Pprune forum).
A young Belgian pilot's trip - whose thread in Pprune starts in 2011 with a 'dreamer' asking silly, impossible questions. Some writers shoot him down in flames, but others support him. No-one believed it would ever come to much. http://www.pprune.org/private-flying/441604-sep-north-pole.html
The forum then went quiet till .... his next entry  "I've done it in a fixed gear Cessna 172" 
Reading his blog http://flytheimpossible.com/adventures/north-pole-2011/preparations/ with photo's kept me enthralled all day - and carried out with his own funds, with an occasional email friend on the ground to help. Well worth reading, mike.
 
Henry Hallam (USA) VariEze.
Oil pressure problem resolved, I flew the EZ again yesterday to visit a rocket company at Mojave. Flight was fine except for substantial water ingress while in cloud and rain, which shorted out my radio. I'll have to work on the canopy seal...  I still want to make a transatlantic trip in it one day. Am going to try making a fibreglass aux. fuel tank as a starting point.
 
Jabiru Engines, Australia are required by the CASA Authority to answer for too many failures.
The Jabiru forum ( jabiruengines@yahoogroups.com <jabiruengines@yahoogroups.com ) & others in the UK & USA have just erupted full of statements, many express the view it's well past time Jabiru came good & dealt with their too many engine problems, instead of saying nada !  40 reported engine failures this year apparently and CASA are looking to go single seat operation only with no solo student pilots !
Jabiru - so far - are apparently not accepting much blame - which attitude isn't making their customers too joyful.
Tommy Thompson Country Coyote S4 serial # 296 N910RK (Private Pilot & Repairman E-LSA North Carolina, wrote mid October).
I have my S4 flying now, here's my first flight in the "Country Coyote" the day before my 60th birthday and I was so happy to finally get to fly it too.
The grass strip is named "AREA 52" after the four lane interstate highway ( I-52 ) located a mile to the north-east on the other side of Pilot Mountain State Park. It is 60 feet wide and 800 foot long. There are no trees on either end or on the sides. It slopes downhill, away from the mountain approximately 70 feet. So I always take off downhill to the south-west and land uphill to the north-east regardless of the wind direction. Taking off downhill is great. The plane accelerates quickly to reduce takeoff roll distance and at the end of the runway you automatically gain 75 feet of altitude in addition to the climb rate! The advantage of landing uphill is there is less ground effect and no need for using the brakes.

My 40' X 40' insulated hangar frame was built using mostly used steel from local salvage yards. The main 10 inch  beams are 1/4 inch thick. It is all welded ( no bolts ) and took me 4 1/2 years to build at a total cost of only $6,000 dollars. The door is raised using an ATV 4 wheeler winch.
I got the S4 in late November 2013. But a knee surgery had prevented me from being able to assemble it. Since it was delivered from out of state with the wings off, I decided to just store it in my hangar, take the battery out for the winter and just start a slow process of a detailed inspection.
After looking through the parts and build manuals, I was surprised to find out that an optional right wing tank kit was available. I contacted the Rans factory in Kansas and ordered the complete kit. It was actually an easy install. I marked where the wing tensioner brackets were positioned at the front & rear spars then unbolted them which in turn began releasing the sail tension. Next I removed the flap and first two bottom & top ribs. Then I slipped back the sail & installed the new diagonal tank support tube and tank per the factory instructions. So now I have a plastic factory 9 gallon tank in each wing. I feel much better about having the same weight on each side of the fuselage as opposed to the 9 gallons on the left side only. I can drain both tanks with a sump feature where my lines join together. I added a second safety valve right before tube exits the bottom of the fuselage. This was just in case the factory one should fail and my fuel would then not gravity feed and pour rapidly outside.
Each tank has its own filter before they join together to the single line behind the seat . And I also have another one before the engine. I am definitely ready for cross country now ! After the tanks were fitted with new fuel lines, I enlisted the help of two friends to help me attach the wings and struts. Then I hooked up the flaps and ailerons. CAUTION: You must be very careful installing the aileron push rods because the left wing one hooks to the opposite side on the bell crank behind the seat! Make sure that you check that the stick and aileron positions are correct. Note that the left stick movement makes the left aileron go up and the right one goes down.
The "Country Coyote" sports some fairly cool options. First off is the hydraulic brakes. They are operated with a single lever on the control stick. Secondly are the 24 inch tundra tires which are inflated at only 5 lbs. each tire pressure. I have the "medium" grade IVO ground adjustable prop with nickel leading edges and simply love it. It's the model between ultralight and magnum which is good for up to 100 hp engines. I redesigned the rudder pedals to extend another two inches wider and put a 90 degree end tube on them to ensure my feet would not slip off in the event of a bumpy takeoff or landing. This plane has a 30 hour since new airframe and Rotax 503 with dual Bing 54 carbs producing 52 hp. The flaps are three position ( 10 - 20 & 30 degrees ). The digital engine instrument system is from DRT avionics which displays a digital RPM tach, altimeter, dual EGT & CHT,
outside air temp, flight timer and hour meter. The airspeed is a traditional steam gauge dial. It has a "G" meter and I have also added a digital relative humidity and clock unit. Last week I installed a BRS 750 emergency chute behind the battery compartment & a Lowrance Airmap 500 aviation GPS. The plane is fast and handles very well. I redesigned the tail-wheel assembly angles and spring tension before I ever flew it. It taxi's like a dream. I find it best to apply a little power and get it straight at first, full forward on the stick with a little more power to get the tail up. Back on the stick to near neutral and when all is right apply full power and stay on that rudder. It is a very easy plane to takeoff "IF" you take you time, get it straight and get that tail up as quickly as possible. Otherwise, like most tail-draggers, watch out for the wiggle and turn off centerline !
Rans produced the single place Coyotes for twenty three years,from 1983 to 2006. This one gained it's airworthiness certificate in 2008 and first flew in 2009 & has all the whistles and bells and one of the few here in the USA that is currently registered with the Federal Aviation Administration, has an airworthiness certificate and N number. The original empty weight on this plane was 392 lbs. with the 503. The bigger wheels, tires, prop and extra tank upgrades added about 33 pounds & made it 425 lbs.  Then I added the BRS chute with mounting rails ( 25 lbs. it can be moved to compensate for pilots of all weights) & the final empty weight is 450 lbs. It will take off with a 200 pound pilot and 10 gallons of fuel in no wind, 70 degree tempts and 1100 feet above sea level in 150 to 200 feet easily. It carries 18 gallons or 111.6 lbs. of fuel. The max gross weight is 762 lbs. The prop is pitched for 6300 rpm's static on the ground. I have the range calculated for 4 hours maximum at a 70 mph cruise and 280 mile range in calm air. In flight adjustable trim is on the right side elevator.
I am sure this is a later model kit as all the airworthiness directives were complied with.
If anyone has any S4 questions they can email me and I'll be happy to discuss the airplane and any questions they may have. soar8hours@yahoo.com
[This example of a Rans single seat a/c must be at the opposite end in spec. and age to the one Fred Felch has & recently told us about.  FWIW. My U.K. based 1990 S4 with 447 engine weighed 324 lb. empty, our LAA/CAA allowed 587 gross. So with about 33 quarts petroil 50:1 two stroke mix and me, at full legal weight she flew well in light airs, if a bit twitchy in lumpy winds.mike].
 
Fred Felch sent old Rans S4 data, including for an early Rotax 277, 28 h.p. engine.

Adrian Whitmarsh - ex Jackrell's Farm England, Trike G-HTML is safely in her new quarters in the sun at Vera, Almeria district, Spain.
After a successful road trip across France and Spain, Vera is about 1h drive north of Almeria in the very south-east of Spain and just a couple of miles inland from the Costa Calida coast. It’s a small, private airfield owned by Marion & Gunter Muller, who built the tarmac runway, taxiways and immaculate hangar – which even has an attached apartment, that visiting pilots may rent, alongside its club house bar. They run a very professional airfield with excellent security and they own an Icarus C42. The airfield flight logs are regularly submitted to the Spanish aviation authority and, for me, Marion had processed my Spanish permit too. There are another 5 aircraft based there, including a couple of Technams and an Air Creation flexwing. The local topography ranges from coastal plains stretching inland, where there is extensive agriculture (orange, lemon & olive groves, salad crops) to mountains up to about 2000ft. The area can be pretty barren since rainfall has been rare over the last year, especially. Agriculture relies on irrigation so there are many reservoirs visible from the air. The nearest controlled airspace is around Almeria airport to the south and Murcia’s San Javier airport to the north. 
I decided to trailer G-HTML to tie in with my daughter’s wedding near Bordeaux. On the way Susie and I took a break in La with the trike hangared at Graham Slater’s airfield south of Poitier. My pal Paul arrived by EasyJet & we continued to Spain with a stop at a reasonably-priced hotel at Tudela, between Pamplona and Zaragoza so arrived in Vera Tuesday afternoon, 7th October. Next day we re-assembled the 'plane ready to explore the area. With blue skies and 25-28 deg. afternoons & light winds we had 3  consecutive days in just shorts and fleeces getting familiar with the area and options for out landings. At this time of year many fields have been ploughed for new crops. A lot of overhead power lines plus local distribution poles need care. The motorways would be a good potential option since traffic is usually very light & some beaches would be useable where a para trike gives joy-rides. On subsequent flights we explored along the coast, some ten miles north, south and inland about 10 miles or so. I look forward to longer trips and visiting other airfields.
 
Remembrance Sunday 9th Nov., Stow Maries WWI airfield Essex.
After a failed attempt to motor cycle up & down the wet & soft strip at Jackrell's Farm, a 1/2 mile walk instead determined a take off path avoiding the cloying mud,. The Rans S6-116 landed at Stow Maries whose drainage was excellent, just in time. The day's weather was clear and smooth, it couldn't have been better for large number at the fly-in & short outdoors memorial service - with a flight of Tiger Moths dropping 30, 000 poppies.
I collected some off the field as I walked back to the 'plane and am sending three to my son, his wife & my 11 year old grandson in America, to remind them of their roots and their trip  to the U.K in July when they visited the Poppies display at the Tower of London.
Landing carefully back home on a good bit of runway finished off a grand visit, remembering how our freedom was paid for.
 
Stow Maries manager, Russell Savoury wrote : ... Thanks to all of you who came to our Remembrance Day commemorations yesterday.  It really made the event  magical  for all of us at Stow and the 1000 strong crowd who turned out for this historic day in our calendar. It was the largest collection of historical aircraft which we have ever had here, some magnificent ones & included a Leopard Moth, Hornet Moths, Tiger Moths, an Auster, Stampes, a Tipsy, a Cub,  a Luscombe or two, and of course the Tiger Club. BBC TV "Look East" captured the event for the news  I thank your generosity to our British Legion collections, see our next "Flambards Flyer".
 
Clive Innocent (BMAA 'Annual' Test Pilot for Reality Escapade a/c).
After seeing the forecasts from different places, I decided I would try to do Brian's check flight on G-ESCC Sunday 16th Nov. It was supposed to be a good day with occasional showers popping up along the coast, but inland would be O.K. That's how it looked when I left Worthing to drive up to Jackrells Farm & well inland. By the time I strapped the Escapade on and took off, I found I could hardly reach 1,000 ft. I flew down the A24 towards the coast where it looked brighter, ahead over the Downs was a big hole through which I could see much higher cloud levels where we achieved just over 2,000 ft and do all the airwork required. South of the Downs conditions were quite good, but returning to Jackrells, I had to reduce height to 900 ft North of the Downs. It had deteriorated very fast, why ?......It was a developed heavy rain shower, which to retain vis. pushed me down to about 500 ft. Brian's plane got a good wash ! Visibility was poor, but eventually Jackrells was on the nose about half a mile ahead in better conditions. Even so the round-out more by sense than sight to touch down a little short on a very soggy part of the strip than where I really wanted.  ( Dammit ! ) A little skip after initial touchdown and  I taxied back to let Brian wash all the mud off the aeroplane. A very nice smooth flight in interesting conditions. What fun this flying lark is !
 
Calais (from Pat O-Walker).
The airport manager has reported he has hired an English speaking FISO and that the airport manager himself and another colleague are undergoing training to provide AFIS in EN/FR from March 2015. Also that the airport restaurant will have a new owner from November and that there is also a good restaurant in Marck, a 5' walk from the airport. Customs continues to be available. 
The UK CAA has removed the 'overflight restriction' from the 'Permit Operating Limitations' of factory-built, type-approved gyroplanes. http://www.caa.co.uk/ORS4No1054
General Aviation Report - Occurrences processed by Safety Data in October 2014.
 
Old RansMails are now on line courtesy Peter Greenrod. https://dl.dropbox.com/u/4702449/Ransmails.pdf
 
 

162 December 2014

163 January 2015

 RansMail #163 
January 2015
 
Picture from Ken Manley.
 
The Rans S20 'Raven'
The Rans S20 'Raven' designed by Randy Schlitter became available from 2013, it's a faster more rugged side by side seating development of the Rans Coyote II S-6S, using S7 type wings & empennage. Cruising at 112 mph the VNE limit (130 mph in the USA) is the same as their S6 family but at a higher max. AUW of 1320 lb.; 740 lb. empty,\load capacity 580 lb. Larger baggage space is e.g. for camping gear/folding bikes & totals 21 cu. ft. with similar 80 lb. load.  
[The lighter constructed S6 weighs 675lb. can carry a hefty 645 lb. The current Rans S-6ES Sport Wing combines S6-116 performance with 9:1 glide & 100 mph cruise using Rotax 9 of 80 hp.] In the real World, my 1999 Rans S6-116 is a true 584 lb. empty & limited by UK CAA/LAA AUW of 1100 lb. still means an impressive 516 lb. load pax + fuel and @ GPS 100 mph consumes ~15 litres/hour, ~30 mpg. Completed Rans S20 kit builds are accumulating in the USA (see Google) & 'RTF' planes are planned. It needs a minimum of 100 h.p., e.g. Rotax 912 series; or the UL 130 hp engine.
 
New Reader this month:
Colin Fretwell.
 
Dave Wise re Schaffen-Diest Old-timers fly-in 2014, Belgium
Is regularly accompanied by a big vintage car and caravan rally - BMW 600 four-seater with a suitably small sleeper trailer.
 
Tim Engel. Carb Leaning bigger engines, Vans info.(Jabiru forum 201214)
http://buy-ei.com/wp-content/uploads/2013/06/Pilots-Manual.pdf

2015 Fly-Ins, Stow Maries Essex WWI aerodrome (from their 'Flambards Flyer')  www.stowmaries.org.uk
9th and 10th May, Saturday 27th June Armed Forces Day, 5th and 6th September. Flying information Aerodrome Operations Manager Russell Savory russell@stowmaries.com
 
Farnborough International Airshow 2014 featured two Rans S6 aircraft
Vince, Rans S4, sent me the DVD for Christmas.  Two Rans S6 demonstrated in the middle of the  UK 'Farnborough', Yellow G-YTLY and blue G-SBAP, kit built a/c by two UK schools under Boeing sponsorship.
 
John Murphy. I had my first flight of 2015 last Sunday, sunny but windy above 600 feetTook off on frozen ground but after returning to my airfield a slight thaw had set in and I got stuck in a very wet patch while taxing back to the hanger. My aircraft is a 582 tricycle Rans S6 ES and the size of the tyres I have do not help on the wet grass strip. We have a Kitfox based in the hanger with large tyres which seems to cope better than my small tyres.  As larger tyres or can be fitted to the tail dragger variant of the Rans, I'm in the market for a Rans microlight tail dragger with a 912 fitted. Any offers suggestions please,  john.murphy63@ntlworld.com
I may consider a cheap taildragger airframe and restore it with possibly fitting the new D-Motor. I spoke to the guys from TLAC at Telford who had one in their Sherwood Ranger.
 
Tundra Tyres fitted to Rans S6-116 & progressed to flight.
Spent two hours on the bench trying to remove the old 4.00 x 6 tyres with tyre levers, vice and G clamps & only got one bead out of four to move 1/2 mm - . Split Ali rims don't help at this phase of the task & I gave up. Elite Motors tyre bay were obliging enough to have a go for me with their bead breaker, NBG. All three experienced tyre fitters shook their heads & moved onto attack using bigger levers, finally 3/4 hour later with my combined effort pushing & with much surprise at how almost impossible it was they were free.
Thereafter putting on the 'Carlisle' 8.00 X 6" tyres & tubes was straightforward, everything went together nicely- with lots of talc to ease the inner tube - & a final 12 psi inflation. Next day slid both onto the stub axles ready to fly. The 'plane now sits about 2" taller at the cabin, but being tail-wheel that's all.  
Christmas Eve, was bright with a steadier wind. Pulled her out, started and taxied up the strip using the firmer parts: 2 stages of flap, vital checks then full power with stick kept  back for a tail down take-off. No sudden slowing down this time over the softer sections and she quickly left the ground. At 5,000 rpm for a local excursion where ASI and GPS showed and on the face of it the bulkier tyres haven't made a big difference to her speed, managing about 100 true mph, nor any handling changes.
Returning & with the wind behind me yielded 116 mph over the ground and with power reduction nicely lined up on short final for 03. Below 75mph, progressive 1st, 2nd and full flap allowed a safe 60 mph to at the threshold where handfuls of throttle allow excellent control to select the best touch down point.. Still the usual amount of mud splatter to wash off the wings and tail. Walking the field after, the main wheels hardly marked the grass & even the tail wheel hadn't broken the sod. So a good result all round and a mod. well worth doing.
My thanks to Brian for providing the inspiration, Clive for supportive information,Barry for airworthiness guidance & to S6-116 Rans designer Randy Schlitter.
 
Anti Black Mould on Rans fabric.  http://www.wetandforget.co.uk/ 
£32 for 5 litres delivered the "Wet n Forget" anti black mould stuff I obtained as per Dec.RM -   was last Wednesday at a 3:1 mix  hand squeeze sprayed with an ex kitchen surface cleaner dispenser. As noted on BMAA forum it worked& has to be worth a try, the caveat is, it takes quite a few weeks. Watch this space !
 
Update on Rotax 912 ignition failures (which they don't acknowledge) An alternative repair route. (Adrian Lloyd BMAA forum 12th Jan).
Had my two 'Ducati' modules go dead after a 5 week lay-off following last flight. To cut a long story short, much research and wincing at the cost of new units, I found a company called Carmo Electronics in the Netherlands http://www.carmo.nl/index.php?main_page=index&cPath=497_624 who repair said units. I decided to take the plunge and sent them off. They arrived at Carmo on a Friday morning and  the following Wednesday they arrived back - that's customer service with a vengeance!
Refitted they work perfectly and have been for some months now. On asking what the problem was, they said that there were a number of poor quality components that had become defective and they were replaced them with higher quality ones. The units had been cut into but the re-potting was of excellent quality. How they achieved the repair amazes me, but at £160 odd per unit I'm certainly not complaining - 1st class I think. So, if anyone else has problems I thoroughly recommend Carmo Electronics.
 
Australia's CASA re Jabiru power, late December 2014.    
http://casa.gov.au/SCRIPTS/NC.DLL?WCMS:STANDARD::pc=PC_102352  "THERE IS AN ABNORMAL RISK THE ENGINE IN THE AIRCRAFT WILL MALFUNCTION."
It requires operators to take precautions and ensure full users/pax awareness of the risks from engine failure. It might now be that the Australian CAA have themselves taken the subject up with Jabiru after years of their apparently not attending to users' reports of serious engine problems. It's a disturbing story on the Jab. forum for over ten years: perhaps they will now have the incentive to address the failures and be more communicative.
That's not to say all other light a/c engine makers have trouble free products but Jabiru's outwardly attractive  a 'simple' aero engine concept of over 20 years ago has never been fully sorted.
 
Stuart Ord sent a note of this link to CASA  re. Jabiru Engines.
 
Shortly followed by this....an Unwanted Adventure (by Clive Innocent, Reality Escapade, Jabiru 2200A. 85hp (solid lifter).  Serial no: 1920.  Total hours from new :- 423.
As some of you will know, my  flight to Popham, Sunday 28th Dec. didn't go quite according to plan. I arrived O.K. and enjoyed lunch with Dave Baker and Brian Searle, it was quite busy and  had a good atmosphere.
When time to return home, I jumped in my Escapade, warmed the engine to running temperature and took off home for Hadfold Farm. The sky was clear blue and I settled down after leaving the circuit to cruise at 2,200ft. Shortly after passing Lasham there was a metallic 'bang' and propeller thrust died. Instinct was to apply carb heat in case it was severe icing, but in truth I knew it was mechanical. The Sun was low & it was getting cold. Looking below for a suitable field to aim for & only an hour and a half to go before Winter darkness fell, I dreaded being stuck alone in a field. Nursing the engine by throttling back- at the same time looking urgently for a field & monitoring the altimeter and ASI - I saw she was only sinking a couple of hundred feet per minute. But now the engine was dying & my a/c began to show increased rate of descent. Backing off still more throttle and using best glide speed I looked at my GPS to see if I could reach Colemore Common airstrip now 4 miles off, hoping by nursing the engine I could squeeze a last blast if needed on the approach. Low bright sunlight in front made seeing ahead difficult, but helped by the GPS I could  still navigate there. Now, having done all I could - it was time for a 'Mayday' call on 121.500 - in case I was less than successful landing. They were still asking for confirmation of my intentions for Colemore and it's location when on short final. That last burst of power wasn't required thanks to sufficient height remaining, dealt with using full flap and a little side slip. Over the threshold at about 30 feet, and a lovely three point landing a third of the way up the strip.
Phew ! Down without breaking anything, what a result. Boy was I glad Colemore was there !  Just after I landing, Dave made a low fly-by to check all was O.K.  Richard and Rosemary at the farm were very kind, and he drove me back to Hadfold. Next day with Tim G-P's help and John Littler's trailer we retrieved folding wing 'Paddy'. Removing the engine cowling instantly indicated that my Jabiru motor was a write-off ! An exhaust  valve had lost its head, been hit by the piston & bent the con rod, which subsequently tried to punch a hole through the top of the crank case. Oil is all over the place, except inside the engine !
Bent Con. Rod and little left of the piston.
Crankcase bent from within by thrashing components.
Battered Cylinder Head and headless exhaust valve stem just visible.
 
Though Clive meticulously maintained his Jabiru 2200 solid lifter engine to the book it was no protection. Digging since then he discovered this less publicised 'Achilles Heel' has caught out other USA & UK owners. He refuses to trust another & is actively acquiring a good Rotax 912 to install in its place.
 
Camshaft Failures (Steve, Jab forum, January '15)
I have experience with three 3300 engines on my Zenith Zodiac XL over a total of 1,575 hours. All with the same Sensenich carbon fiber propeller set at the same pitch for most of the hours. 
I put 905 hours on Jabiru SN 1256 (RIP: lifter failure, camshaft failure, heavy case fretting). And 640 hours - Jabiru SN 2340 (RIP: camshaft failure, minor case fretting).
 
CAMIT ( camitaeroengines.myshopify.com ) Queensland, Australia.Are totally independent & selling replacement/uprating components through to better parts and whole re-engineered engines which will fit straight onto the same mount as the Jab.
 
Don Lord (Rans S6-116) in the mud when departing Swanborough Farm.
I managed to turn the tables and got sympathy and help from Clive when stuck in the mud at Swanborough to complete my move to Heathfield. Clive kindly came down with his Landrover and got me out - so that's a happy ending for me.

Building a Rans Coyote II in 9 minutes, Dave Rigotti (RansFlyer forum)
Coyote Build Short https: https://www.youtube.com/watch?v=C1Iua_iDOes Time lapse video taken over the 17 months actual build time & special thanks to Lee Wiegman.
 
David North's Jodel (forum Dec '14)
One piece hollow Wing Spar & Fuselage. After 2 1/2 years, I have the Fuselage done except the turtle deck, The spar and ribs, and the empennage. Basically, most of the woodwork. I spent the last few weeks working on the trim tabs which are metal,  improving my brazing and welding skills. But there is still so much further to go.
 
 
 
Old RansMails are now on line courtesy Peter Greenrod. https://dl.dropbox.com/u/4702449/Ransmails.pdf
Collected Rans S4 & S5 Tips      http://ranss4s5tips.blogspot.co.uk/
Rotax practical owner help    http://www.rotax-owner.com/rotax-forum/index
Rans Aircraft USA site   http://www.rans.com/aircraft/home.html
 
Big visitor to Sepentine field W Australia. (Chris Tansell SABC Editor)
We host an Ericsson Sky Crane every year as a fire-fighting tool.  We get some horrendous fires here from time-to-time.
 
End  December - local drama as loaded Virgin Jumbo u/c failed & it lands back at Gatwick.
When on departure for the USA one of its four main u/c legs jammed up, it was successfully landed here with nearly 500 souls on board after a very hard touch down. A plaudit for Boeing that it is engineered to be capable, with care, of landing with any two of four u/c's deployed. The pilot following standard procedure, cross flowed fuel to lighten one side & load the 'good' wing as ballast before eventually coming in. If no. 4 hydraulic system became inop. it explains the whole scenario, assuming the Wing gears are on that system (the body gears would be on another) when they would be relying on gravity drop, which has been known to fail. But the right wing gear likely hung up on the door, or the mechanical lock failed to hold the truck in the angled position (normally held there by a hydraulic actuator) so the truck may have fouled the doors or wheel well during the attempted deployment. It helps explain the "arrival" as he might have banged it down to try to get the gear to lock out, or he was caught out by the differences from a normal landing. As surmised one of the split elevators would also be inop., so reduced authority in the flare and very limited spoiler deployment to stop the bounce, whilst the speed brake function is disabled to inhibit spoilers deploying to cause unwanted pitch-up.
Lastly P1 could have banged it down early to take account of the reduced braking i.e.4 less wheels on the ground and having to correct for asymmetrics. We think the crew did a blindingly grand job.

Trevor Sexton writes:- Various people from Motor Sport have raised an e-petition.
HMGovernment has approved it to protect the motorsport industry in the UK.
It introduces a mandatory noise complaint waiver for anyone who buys or rents a property close to motorsport venue. The petition states: “There are innumerable cases of people knowingly moving within close proximity of motorsport venues, only to try to have their planning permission revoked or have them closed completely when they take exception to the noise. It is extremely detrimental to the UK’s motorsport heritage, when all the motorsport venues start disappearing. Motorsport and the associated mechanical/engineering business is a key British export and second to none in the world of motorsports. As such, anyone who wishes to buy or rent a property within a determined distance of a motorsport venue should have to read and sign legislature that waives their right to complain about the noise from the nearby venue. If they do not wish to be bothered by something that was a fixture of the community long before they arrived, they should not move there in the first place.”
https://submissions.epetitions.direct.g ... ions/72458
Now could we combine this with Aviation and get protection for Airfields??
 
Seen in January LAA 'Light Aviation - SD1 Minisport, a fast light single seater.
 
For Sale new, never used round RPM Aircraft Spruce instrument for a points Rotax 447 two-stroke engine. Made in the USA MicroflightProducts Division of A/c Spruce P/N TA130/1 & 10-01616. Full Sweep Tacho 12 volt neg. ground. mikehallam@btinternet dot com. or mobile 0747 886 9982.
 
UK CAA Safety Data issue Dec. 2014 http://www.caa.co.uk/SafetyDataGeneralAviationReport

 
BTW.I learnt that not everybody on the 'send' list received December's RM. Please drop me a line if you didn't get yours.
Mike
 
 

164 February 2015

 RansMail #164 
February 2015
 
Southend 'Win' a great chunk of our free air space, based on little real traffic. CAA DECISION LETTER 23 Jan 2015
Creates more danger at GA pinch points: going to be worse after August when EASA Visual Flight Rules are due to compress us in height.
INTRODUCTION OF LONDON SOUTHEND AIRPORT (LSA) CLASS D CONTROL ZONE (CTR) & ASSOCIATED CONTROL AREA (CTA)
 
I wrote to the CAA about the EASA rules - acknowledged but no answer yet.
Dear CAA,
"Update on introduction of Standardised European Rules of the Air by the UK CAA 05 Feb. 2015
This says the deferment of our forthcoming loss to EASA/SERA in the UK of a well proven & safe VFR ruling will only for this the Summer.
".................The exemptions run until 4 August 2015 and mean that:
• The UK’s existing ‘clear of cloud’ rule governing flight in visual meteorological conditions (VMC) within Class C, D and E airspace continues............................."
Therefore please could you say what our CAA are able to do, or are doing, to ensure this exemption will continue for the known future & beyond - which the notice fails to mention.
This imposition will have severe impact on my sort of GA e.g. when flying west of Southend's new enlarged airspace. I fear with a similarly weak base case you will now once more ignore our interests & grant Farnborough too, a large part of our hitherto free airspace to squeeze us into narrow sectors both sideways, above and below.
If the latter comes to pass we south east UK aviators will have limited channels to fly through worse when the SERA version of 'VMC' for VFR flight will squeeze us in height and cloud. It would be a severe blow for GA activities. If possible I'd like to publish your advice in February RansMail.
Regards, mike hallam (Jackrell's Farm Airfield, West Sussex)."
 
Farnborough's Lower Airspace Grab will continue too (see pdf at the top in this RansMail header, then follow the links) 
NATS will take over & sort out more coherent UK South Coast upper air level revisions.
 
Bob Hartunian's Pulsar XP homebuilt (USA bobh5@earthlink.net ). 
The Pulsar Company was started in Texas in late 1980s by the designer and sold off to 3 different hands before going defunct. In the USA, our damned lawyers created an environment where people producing a fine product can get sued by idiots and lose their company. An absolute shame.

But about Pulsar:- The design uses composite sandwich material for all structure. Skin thickness is .010” of E-glass over 1/4” honeycomb core. This makes a very light and stiff construction. No fasteners used on assembly; all bonded together. Exterior surface is perfectly smooth.
My plane weighs 630 lbs empty with Rotax 912 engine with high compression pistons at 10.5:1. Probably can make 90 hp at sea level but more like 75 hp at home. I use a simple 60” GSC wood prop, ground adjustable, for tweaking pitch for the high altitude.
In pic, you can see 8,500’ mountains in background at Big Bear, CA. airport (L35) where I fly from. Density altitude can be an issue here but not for the Pulsar, even on summer days with close to 10K’ DA. Normal takeoff roll is ~900’ on asphalt but landing is a little longer because actual ground speed at touchdown is greater than indicated due to altitude influence on speed indicator. Rotax 912 has Bing carbs which adjust mixture for altitude and they work very well.
Climb from home is 700 fpm solo and 500 fpm with 180 lb passenger. Climb speed is 100 mph indicated and not pushing anything. Cruise is 135-140 mph indicated which converts to around 150mph true at 8000’ in calm air. Because of mountains, I often fly slower when air gets bumpy, down to 120 mph. Fuel burn is 4.5 gal US/hr mogas (unleaded car gas, 91 octane) at 135 mph and wing tanks hold 19 gal US total.
Cockpit is tight, especially for 2 people and 3 hrs of flying is plenty before landing for a break. Here in Western USA, we have much open space over deserts. I can jump in plane and fly all the way to New Mexico without talking to anyone, although for long flights, I use flight following for as long as they can keep me on radar. We have places where radar can’t reach so controllers tell you to call back in 30 mi or so. Sometimes we fly to dry lakebeds which are numerous and drop down to places without roads to target shoot 22 cal weapons, then fly back. We also have much military hardware flying around deserts and we pay close attention to Restricted and MOA areas to avoid conflicts. When Brits were training for Afghanistan, they came to our airport for practice because topography is similar to over there.
When we do drop down to a lower airport and apply takeoff power, the difference is immediately noticeable. I get pushed back into the seat and engine rpm is higher for full throttle. Plane jumps into the air compared to performance at my home airport which is at 6800’. One of the critical points in operating from a high altitude airport is to assure that engine is leaned before takeoff. We had a pilot last September who was ferrying his newly purchased Sonex from northern Calif to Ohio. He came into Big Bear for fuel but had no idea about leaning mixture because at his home, he was taught to push mixture all the way forward/rich on takeoff. He tried once and aborted takeoff as engine was not making sufficient power for lift-off. Instead of talking to locals and getting advice, he tried again and ended up departing airport in ground effect but not climbing. Finally tried to make a turn and stalled and crashed fatally. All it took were a few twists of the mixture knob and he’d be alive today. So you need to learn procedures before coming into mountain airports.
I’ve been flying my plane for 10 yrs with 820 hrs on her. I normally put 100 hrs/yr on it. If anyone has any questions, drop me a line.
 
Ulrich Klausing (Yukon, Canada) who bravely flies an ultra-light single seat Rans S4 - with a twin cylinder Rotax 503 two-stroke up front.
Mid January I had a week off. The Super Cub is grounded - before our intended last flight after Christmas we found a broken tube just above the rudder attachment. So we took it off and I arranged welding today. I then invested some time into the Rans S4, drained old fuel and fitted skis back on.The warm weather this week helped getting the frost off the plane, which got new wing covers.
Had a nice 2.5 hr flight to Braeburn. Horst was heading out with me, but turned back at Lake Laberge where he hit some bumps he didn't like. For me it was most part of the flight smooth sailing. I enjoyed low level flying over the frozen Lakes and high altitude circling around Flat Mountain as well. The surface of Flat Mountain didn't look suited for an airstrip right now, would need 1m of snow at least to cover the big boulders up there.  I had a short stop over in Braeburn and made it back just before dark. I am considering putting some battery powered lights on the plane for the half our past sunset. My photo's from the flight on:-
 
"Braeburn Lodge is a roadhouse on the Klondike Highway in the Yukon Territory of Canada. It is located east of Braeburn Lake and north of Braeburn Mountain, on the path of the former Dawson Overland Trail, which was built in 1902 between Whitehorse and Dawson City.[1] The lodge itself is a tourist destination and is famous for its large cinnamon buns.[2] Nearby Cinnamon Bun Airport is named for the lodge's cinnamon buns.[3] Every February, Braeburn Lodge hosts a checkpoint of the long-distance Yukon Quest sled dog race."
 
New Readers this month.
Simon Longstaff. I used to have a share in a Rans S6 (G-MZEM) which we sold some years ago and I subsequently flew a Europa, recently sold and considering a Rans again. The Rans was based at Coal Aston - Graham Clayton the co-owner.
Adrian Lloyd.
Simon Kidd. I used to own Rans S10 (G-BMST at Chilsfold Farm) years ago as a project rebuild, though it was clearly going to be a little too skittish for me and now after a few years away from the stick due starting a marine survey business, I'm returning to flying (Microlight route this time).Thus looking into purchase and running of a Rans S6 - maybe an early ESD type to gradually upgrade and keep for the long term.
 
Perspex Screen Replacement Source, UK.
Trevor Wilcock' pictures Emeraude with a new windscreen and canopy, made on moulds which were produced from his original (and hardly crack-free!) components by Gary Siddall. A similar set is being made for another. The cost for the moulds and two sets of components was significantly less than parts
from French sources, and the results are excellent. Gary's contact details are on the LAA website at
http://www.lightaircraftassociation.co.uk/engineering/TechnicalLeaflets/Building,%20Buying%20or%20Importing/TL%201.10%20List%20of%20Aircraft%20Parts%20and%20Materials%20Suppliers.pdf
 
Jabiru Engine - Continued.
John Hamer Leicester) His Jab. apparently failed a leak-down test at about 225 hours, he removed the cylinder heads off and found slight evidence of valve stem cracking.
This is a known, if not widely recognised failure. e.g.
Two incidents & photo - RansMail 2008.
Clive having recently had this cause wreck his engine suggests a leak-down test will identify valves not seating properly which might indicate the beginnings of valve head to stem fatigue cracking. Though in his case with 27 hours to run he was going to do a top end overhaul at the 500 hour service just to check on tolerances / wear etc. He'd made three compression checks from new, results were excellent, with only cylinder No:3 being one or two psi down on the rest. It was No:2 which let go with no in flight warning from the instruments.
He's getting on famously, if expensively, converting his own home-built Escapade to Rotax power, with help from Tim Gayton-Polley and by taking measurements off Brian's similar plane.
Jab sump contents  I can now dispose of the crankcase, 4 x barrels, 3 x pistons, 1 x conrod and a few other associated bits and pieces.
Meanwhile the hardy core of Jabiru forum contributors are concentrating to the exclusion of most else, on  cottage industry flywheel securing ideas !
 
George May (UK)
I checked my log book and found I have more hours with Rotax than without:1st place Rotax 2-stroke (mostly it following me - teaching in a CFM Shadow pusher.
Then in 2nd Rotax 4-stroke; 3rd Jabiru; 4th "Conti/coming".
 
Rotax 912 Removing reluctant gear box magnetic tell-tale from (Brian's)
It should be inspected with every annual oil change or 50 hours, whichever is first. This one suffered a ruined socket head, attended to with a long drift & a cold chisel. The long bar because this plug hides behind engine items. Axial clouts end on with a stout hammer shock the joint and judicious chisel makes notch on the rim & suddenly, it was loose.
 
February edition of Experimenter  Engines for Homebuilders On a Budget, page 18
A comprehensive review of all the options available. (They didn't mention the UK diesel injected blown lightweight two-stroke by Weslake, as seen on a plane at the LAA show last year
 
'Wet n Forget' Progress on mike's Rans Fabric
Sprayed it on the outside fgabric where I could reach ~5 weeks ago and some inside the cockpit: 12th Feb. I looked & feel it may have stopped it spreading, might even be dead, but the many black spots remain. I'll give it more weeks as some reviews say that it can take up to 4 months to work to its maximum.
Steve Slade: Whilst not eliminating the mould completely, in combination with silica gel bags looks to be quite promising: it has made a noticeable difference.
Andy Dyer is giving it a try too
 
Mark's DR1051 UK last month, three up
 
Adrian Whitmarsh
My Flex-wing G-HTML is in Spain for the winter. I'll probably bring her back to Sussex around May to sell as I have a fixed wing Nose wheel. Eurofox on order. I mean to convert to 3 axis. The powerful Rotax 912iS option would put it over the microlight 450kg. weight - surprisingly as you would think losing 2 carbs & inlet manifolds would make it lighter. From a couple of owners I'm told the straight 80hp 912 performs more than adequately, that's my likely choice at this stage. LAA Permits are simpler & allow experienced owners or a Licence holder to conduct the annual check flight.
 
Chris Tansell, Western Australia.
I came across what might be the most superb new generation ultralight – “Tucano T-27R Ultralight” – Take a look –
It uses a 912 or 914 Rotax. They even offer a supercharged version. Retractable undercart.  Here is their www site - http://www.flyinglegend.it/2011/12/15/tucano/?lang=en
I LOVE THIS PLANE! (and I haven’t even seen one, except for online…)  They also do a Hurricane replica. 
 
Old RansMails are now on line courtesy Peter Greenrod. https://dl.dropbox.com/u/4702449/Ransmails.pdf
Collected Rans S4 & S5 Tips      http://ranss4s5tips.blogspot.co.uk/
Rotax practical owner help    http://www.rotax-owner.com/rotax-forum/index
Rans Aircraft USA site   http://www.rans.com/aircraft/home.html
 
Peter Noonan recommends this for wanna-be Tour de France cyclists.
And, anyone buying one of these ? http://www.aeromobil.com/
 
Frank Ogden has gone off to Australia to do serious paragliding in the outback but should be in residence at Jackrells Farm for serious trike flying come the end of February.
 
Gwyn's AX2000 went flying without him during the recent UK gales.
Kept in the open at Kittyhawk, it broke one of the three mooring lines and flipped hard over.
The damage looked superficial at first glance after righting, but the spine is slightly bent which will require a complete rebuild we think. Gwyn's 3-axis flying career over before it had even started...
 
Global Winds - from the BMAA mag.
Shows current winds in GMT, or any other wx see bottom RHS, and location/size can be changed too.
 
Jackrell's Farm Experimental Strip Drainage gully.
Despite 'expert' contractors telling me it's a hopeless clay soil situation it runs like hell with surface water after a rainy day, so must be helping. Since the photo it now reaches all the way down to the bottom threshold. Apart from that, digging by hand is good exercise and free. It's 150 yards along runway's eastern side marked by four white tyres.
 
Shoreham, Sussex.Cessna 152 group with online booking system and database monthly invoicing.  Mike Parsons
Current costs: £25 per month, £84 per hour we inclusive Hangarage, everything except landing fees.
 
In search of Bomber Command, Lancaster Bomber operation in 1943.
Possibly the only comprehensive colour film, edited & re-broadcast on TV 1979 with a couple of interviews with the then still only middle aged pilots.
This Feb. 2015, an old WWII fighter pilot wrote: "
If you haven't seen this film before, you must see it now ! (it complements perfectly the much earlier "Target for Tonight"; it is the only colour film of RAF bomber ops in WWII; the USAAC equivalent (from which some of the opening shots have been taken) was the (first, genuine i.e. before Hollywood got to it: "Memphis Belle"). Reflect, before you pass by without a second glance, that on average half the young men appearing in it would be dead by the war's end - and the rest are almost all dead now".
 
Jackrell's Farm Outings - Brian's Escapade & Rans S6-116
Had a good flight 27th Jan. in calm conditions.  A/c got airborne quickly with application of 2 notches of flap. Had a brief chat to Shoreham who were busy enough, then headed across to Hadfold and a pleasant radio exchange with Tony who'd spotted me long before I saw him. Tested the free Fly Is Fun nav app and found it to be extremely accurate. The CDI needle came alive just prior to passing through Hadfold's and Jackrell's centre lines. Certainly has it uses. Back to Jackrells and an acceptable arrival.
Also now fitted with 8.00X6" Tundra tyres the Rans is a joy, off the softish grass a late January Saturday. Now our evenings are already a little longer it's not dusk till getting on for 5 p.m. The wind was across the runway but the trees each side shield you below say the first 30 ft & once climbing with full power the S6-116 feels quite solid. I didn't go far, just 20 minutes to look down on a couple of other empty strips & to get the oil & water up to a decent temperature, and then back here on 'finals' with full flap and power she comes in to land very controllably more or less right onto the spot I know is firmest. The new fat tyres really hardly mark the ground, which of course is nothing like hard frozen, more soft enough to sink your foot in an inch or more in the bad areas. So generally I'm well pleased.
 
Ron's Line:-
"If you get an email telling you that you can catch 'swine flu' from tins of ham then delete it - it's spam".
 
Mike.