Mar 6th

What is the correct tension on a batten clip

By Rizwan Bukhari

 

Hi all,

 

I have a question about batten clip tension. In the past the wing I owned had a bungee or string cords (tensioners).

 

But now I have clips. The wing I have is a Streak 3 wing from Airborne. I checked in the manual and it talks about detension or tensioning the clips to fix a minor turn in the wing.

 

But my quetion is when you are putting the wing together for the very first time then how do you know what is the correct tension?

 

Turning the batten clockwise detensions them and anti clockwise tensions them.

 

Are all the batten clips suppose to be equal distance out of the batten?

 

How hard should a batten clip be pushing against the pocket?

 

These might be very basic questions but I never had a wing with batten clips so any help would be grealy appreciated.

 

Regards,

 

Rizzy

Mar 1st

PILOT T-ERROR

By monty stone

first i apologise to paul, he created a group discussion site for this type of FU but the comments kinda ran away on the video . this crash was entirely pilot error, 100%. preventable, and stupid! so, how can we benifit from the comments, all of which contain usefull suggestions. our being able to dissect the actual impact frame by frame provides educational info as to what actually happens, not relying on 'eye witness' accounts. i personally won't attempt flights from this particular 'curved runway' again, even though i've 'got away with it ' hundreds of times before! my 'skinny' tires/wheels will go back on, less drag = quicker take off, i had hoped that the phat tires would give me a chance of landing on a ploughed surface, which is almost 100% in this area of AZ, in the event of an engine out, but i don't think even a wide tire would prevent a 'roll-over, and haveing tried it, i don't wanna do it again. also, my lock-stops , a steering damper and cables didn't prevent the mayhem visible on my photos . why my feet weren't crushed i don't know! so i will install solid stops and restricted lock to prevent the forks twisting into 'foot crushing' mode. a gas vent with 'upside down' leak stop valve will be installed. that nifty control panel will be redesigned to NOT hurt my legs again! the master switch and kill switches will be more accessable, those few seconds smelling gas and being unable to release the seat belt and being kinda' upside down seemed a 'lot longer'. the control tube is gonna have an internal cable, the jagged ends of it coulda' stuck me! some stuff worked well! the shoulder straps i've always pleaded for worked! i repeat I'M A STUPID ARSEHOLE but you don't have to be! we all need to learn from each others mistakes. keep the rubber side down! , mostly!                                                                                                                                                                               freazier nutszoff

Feb 24th

SEE AND AVOID

By monty stone

as i drove my van along one of those very long and straight roads, the other day, in bright sunshine, here in phoenix, az, i realized the VERY bright red flashing light i had been seeing ahead was a tiny led on back of a bicycle, very visible for several 'furlongs'. it got me a'thinking, about the one common 'ailment' all pilots suffer from, 'in-flight-a-phobia', and, how to deal with it. i'm sure that anyone who has 'slipped the surly bonds' (copy) can relate his personal 'near miss', or more correctly 'near hits'. my own two recent ones, eliciting 'oh fu..k'!  involved a 'twin' passing under me at 2k here in the az desert, and a very distinctive low wing mono with struts above the wing, a la pawnee. he appeared from my left, same altitude i yanked the trike as hard right as i could and didn't see him again till he landed at ' our local airstrip'. i asked him had he seen me, he said he had not.  here in az i'm 5miles from a busy towered muni, my 'practice' area under a lot of it's aproach traffic mostly at 1-2k ft, but a lot of lower 'chopper' traffic, some of whom 'bounce' accross our rooftops. our trike 'contraptions' are very stealthy, hard to see, especially from the cockpit of a 200mph bonanza, while the pilot is fiddleing with his radio, which pilots of 'real' aircraft do a lot. how do you guys deal with this threat? my own 'limited' arsenal is mainly assuming HE doesn't see me, and keep this scrawny old neck swivelling around and trying NOT to focus on the horizon only, you'll miss the' hun in the sun' if you don't vary your focal point  , i give way to ALL traffic, from pidgeons to school buses, my strobes are on ALL the time, (i hope they are as visible as the bicycles were!), my  wing leading edges are black and yellow bands like a coral snake, though this won't help much from being rear-ended by that bonanza! , who thought i was a bug on his windshield. what's YOUR magic pill you take to ensure you aren't late for dinner! see and avoid is easy to say not always easy to do, most of the answers will be deemed 'common sense', but sometimes 'sense' ain't always 'common'.                                                                                                                                                                                                     freazier nutszoff

Feb 22nd

NEW Airborne M3 Sport Coming to Sport Aviation Center Reno/Lake Tahoe demos mid March

By Paul Hamilton

The new Airborne M3-Sport upgraded carriage and wing will be delivered to Sport Aviation Center has shipped from Australia and should be ready for demos by about the middle of March. Warren (owner/student) will rent this out for me to give demos in this new model Airborne. 

 

It has two of the significant improvements I thought were necessary. An off set thrust line and a new strutted wing both shouild get rid of that irritating right rurn problem.

My version of this will have Flycom and no Lynx adapter (unless someone really wants the Lynx)

Call me 775 772 8232 or e mail me Paul@SportAviationCenter.com  for pricing if you are serious about a purchase.

http://www.trikepilot.com/profile/273/pictures/25218/2

Here are some details:

M3 Sport

The long anticipated XT-912 M3 Sport is the most recent offering of style, safety and performance from Airborne. Designed and manufactured in Australia the MK3 has added to the long tested performance of the XT-912 series. Improvements across comfort, flight stability, economy and electronics, give the MK3 world leading performance.

 

XT3-912 / XRS What’s New

 

Cockpit - New Design

  • Seat design: Seats have been redesigned for function, comfort and wear. Increased leg room and improved footrests make for a more comfortable flight.
  • Soft Sides: Redesigned to allow for full enclosure of the storage area, increased storage area and improved aerodynamics.
  • Cockpit internal: Wider more spacious cockpit for improved comfort and storage.
  • Cockpit External: improved aerodynamics for a more comfortable ride with improved protection against wind buffeting. Windscreen is now easily removable with quarter turn fasteners for quicker cleaning.
 

Dash

  • Simplified layout for a neater stylish finish.
  • Instrument options allowing from the Amptronic GX2 instrument to a 8.5 inch MGL EFIS colour instrument with integrated GPS.
 

Electrical

  • General Improvements: The electrical systems have been overhauled to reduce complexity and EMI (noise). The wiring has been simplified and made easier to maintain.
  • Strobe Lights: Allowance for fitting of optional strobe light.
  • Fuel Level Sender: An inclusion to allow for real time information on fuel use and levels has been included to work with both instruments.
  • Battery: The fuel tank has been modified allowing for easier access to the battery and new transponder / radio position.
 

Engine

  • Installation: Thrust line has been offset (yaw) by 1.8 degrees and rotated forward (pitch) by 3 degrees significantly reducing engine torque effect at all power settings.
  • Engine cowl: is now standard
 

Wheel Spats

  • The rear wheel spat has been modified to improved tracking.



Wing and Stability

XRS Wing: Winglets custom designed to improve stability and wing efficiency. Underside sail area increased, and tip struts modified for a more rigged winglet mounting. These changes have resulted in improved tracking, stability, and better handling.

 

Feb 20th

be careful what you wish for!

By monty stone

in a recent blog i had the temerity to forecast that in the future all trikes, as well as all other aircraft will be hooked up to a huge 'hal' like mainframe computor based in an underground silo in bumfuk , egypt, and thus allowing all FAA and all other 'official' requirements to be automatically carried out from afar. if your bi-ennial is not current, your engine won't be allowed to start, etc. well, i recieved an e-mail from my local 'muni' that twelve cameras had been installed arround the airport in order ' day and night' to monitor all aircraft movements, in order, it says, to better serve all users. while i personally agree that all terrorists, and other wanna-be violent criminals should be strangled at birth, and 'inner cities' do need CCTV's on every street corner, in order to catch the bad guys, i don't wanna be a 'battery hen', or whatever they call domestic animals, locked in a cage , doomed only to poop and pay taxes. now i'm faced with the very real prospect of a take-off with my tire pressures below the FAA regulated PSI that it will be reported to the appropriate  authority, followed by the inevitable punitary action. this USA is one of the very few remaining 'bastions' of liberty left in this rapidly shrinking  'globalized' spinning rock we live on, and despised by many,( envy takes many forms,) and, with all it's many faults, our system WORKS!  one reason i emigrated to this USA in 1964 was it was becoming very obvious that in the UK pretty soon i would need a royal decree and pardon in order to fart. (the british royal court employed a 'royal farter' who's job it was to fart whenever the king felt the need, but didn't want to take the 'risk'.)   FTF ( freedom to fart) is a human 'right', and within obvious social 'mores' shouldn't be government regulated! now, where the hell was i? oh yeah, i don't think our local muni is unique with this 'red light tell-tale installation' but how far will it go? are our bedrooms soon to be installed with CCTV,s in order to forecast future population growth , like MEL GIBSON yelled while being eviscerated by the current king, FREEEEEEEEEDOM!                                                                                                                                                                                                               freezier nutszoff                                                                                                                                                                                   ps.                                                                                                                         dr  ben franklin , during his soujorn in england studied 'fartrillocwism', the ability to throw the  fart so as to blame another for this 'social indiscretion ', as detailed in his well known 'art of the fart', published circa 1781.

Feb 6th

Cross Country (Long Distance) Flying Prep & Gear

By Rizwan Bukhari

Hi all,

I wanted to start a blog about cross country flying. For new pilots who are exploring long cross country flying, what considerations should they take?

Jeff trike made an awesome recommendation "Delorme Inreach" a PLB (Personal Locator Beacon) GPS tracker that allows two way text messaging.

How about a tent, tie downs, thermal blanket, knife etc?

 

How do you prepare for a cross country trip? What would you take to your cross country trip? Any brand recommendations that have worked well for you?

 

Thanks,

 

Rizzy

 

 

 

 

Jan 31st

....cont.... the sound of silence, second bit.....

By monty stone

back at the hanger the engine, a 377 rotax, sc, si, was disected, the engine, had been fitted with a 'rebuilt ' crank, but the main bearings had steel ball cages, instead of delrin, and one cage had broken up, and had locked up the crank. on reflection my choice of a field was obviously very wrong, i don't think i panic'd, but certainly 'target fixed' on that field. what has all this to do with trikes? well, the older ultralights and 'unsophistacated ' trikes' both feel similar when flying, you 'fly' the wing, how you 'get there' is a little different , but speeds, climb rate, landing speeds are similar, (naked, older trikes!). the main difference, apart from the 'obvious' reversal' is the rudder. the rudder  is VERY dominant in ul's, neglect it and you'll be slipping and sliding all over with adverse yaw that'll keep you awake at night! we trikers are SO spoilled, due to some 'fancy wing design features, that we ' wingliterates' have been eagerly absorbing of late,  we ALMOST don't have to ko-ordinate our turns! (i did say almost!). and 'we don't need no stinking rudder! but we do need to make better 'landing field choices.' in my 'defence' this was my first emergency landing, though not my last!                                                               no damage, scratches only so i'll pretend i planned it.                                                                                                                                                                                                                                                                                               ps, this plane had a second chance chute, but it never entered my head to use it, i still had control and a triangular field in view! plus the 'boss' woulda 'reamed me a new arsehole over the repack cost!                                                 pps, to newbies only, when that big fan stops during a glide at idle  you will pick up a bit of speed and distance  due to getting rid of that big 'disc umbrella'.                                                                                                             ppps. 'cross-control' to increase drag doesn't have much effect with a 3inch boom tube.                                                                                                                                                                                                                                                                                                                      ..................freazier nutszoff

Jan 31st

the sound of silence part one!

By monty stone

the flight was routine. i was flying one of  five beaver ul's that our flying club had. it had a recent engine overhaul and i flew it, to check it out, for free, avoiding the $20 per hour rental. i was over our local training area we refered to as the 'valley of death', we named it due to several ' failed arrivals'. the asi started to slow, so i gave it more gas whereupon it seized,  and my world got 'silent'.   i set up a decent glide angle, i was at about 900ft with abundant grassy fields, so, ignoring the REALLY suitable field directly under me i 'fixated' on a triangular field, WAY smaller, and had numerous obstructions around it, the right side had a long row of tall poplars and buildings, the left side had a barbed wire fence with many black and white cows munching away on the other side. the 'base' side had power lines and a small river with houses and a road. we had always tried to 'arrange' unexpected landings close to a road to facilitate retreval. by the time i had second thoughts about my choice it was too late to 'start again'. most things get bigger, the closer you get, this triangle shrunk! i cleared the power lines, my chief concern, and started my 'round out' at about thirty feet, prior to flareing but as soon as i got in ground effect the plane would'nt sink, it just floated and floated! the 'sharp'corner' of my 'trigon' was getting closer, quickly. i figured at this rate i'd be in the 'tidal swamp' that waited for me at the end of my 'field', though at the time i didn't know  what was there. any how, i decided to 'wheelbarrow' it in, trying to break the nose-gear off and hope the 'jagged bits' would stop me. well, i hit on the nose wheel very hard, but it only bounced me up. by now i was running out of everything, altitude, airspeed and ability! this particular planes nose wheel was fixed, didn't steer, so was REALLY rudder dependant, i had full left rudder and swerved into the barbed wire, and stopped. i got out and walked the six feet to the end of the field. there was a five foot drop into 'ooze' that flooded twice a day with the tide. i turned my attention to the engine. the prop was now free, a common feature of two stroke seizures, the float bowl was full of clean gas, no water or debris, WTF! i saw a barn in the cow field and saw phone lines going to it (this was before cell-phones, a world without them!), i explained to the farmer i had a 'emergency' landing and could i use his phone to call the 'boss' of the club. while waiting for help to come the farmer told me that a few years before 18 skydivers had perished in his field when their plane nosed in. the boss and his mechanic arrived, we held on to the wing while the 'boss' fire-walled it, till it seized again. his mechanic took one of the other engines off another beaver and fitted it, we held on to the wing while the boss rev'd it, when he nodded we let go and he took off, clearing the power lines by a few feet! cont......

Jan 29th

Trike flying is so much fun

By Rizwan Bukhari

In the recent past, we have discussed a lot about accidents, In the end if you train well, take care of your aircraft and fly in safe conditions then there is nothing like trike flying :D Aviation is only as safe as you make it.

 

Here is a beautiful video of pure joy of trike flying.

 

 

 

 

Jan 20th

.....the wing's the thing!

By monty stone

a trike,  is  basically a wing, and a bunch of 'other stuff' hung under it. during flight at altitude, to me it is an object of 'adulation' and awe! (with a tinge of 'don't fail me now!). however many air mollecules hit it they are ignored!, but, UV will attack it. we in washington state run screaming for our 'moms' when the sun DOES come out. we don't 'TAN' we 'RUST', one month it came out TWICE! we all stayed indoors both days!  until recently when the trike wing 'gurus' finally began to blurt out the TRUTH about THE  WING! we sure had to squeeze them! , we, average trike drivers were abyssmally ignorant of the 'true nature of 'flex wing flight, now we are ALL eggspurts, more or less, and each of us could convert a stack of tubing and a roll of bedsheet into a wing, that somebody else should be willing to test-fly! !. we are completely at peace with them little engine pishkins hurrying to and fro 80 times a SECOND, just behind our heads. no problem, but that wing is our personal magic carpet, enableing us to enjoy the SECOND most pleasureable experience known to mankind, next only  , of course to sugar coated cream-filled do-nuts. the alluminum parts start to die as soon as they are born, though slowly. the plated fasteners pretty gold stuff starts to 'go somewhere else ' in a few months, but doesn't leave the fitting degraded, only 'unprotected' till the ensuing rust film will then protect from corrosion  . the wire bits get 'longer' but, unless kinked or cut, would probably outlast the other stuff, though mfrs, and wire co's reccommend replacement periodically. the 'jesus' bolt, the most feared and respected bolt in history, is also replaced, periodically, though a 'used' bolt has already been 'tested' and works, whereas a 'new' bolt is an 'unknown' quantity, to each his own. if replacing a 7$ bolt takes your mind off a 'looming' mega $$ wing fabric replacent cost then it works! so, how can we extend the life of our wing. don't ding the leading edge, (or any other wing tubeing), ONLY fly at night, i tried this, using a hand held flash light to help with the landings, and though fun, it has it's limitations.  but if you INSIST on flying in daylight then, realizing the insideos nature of UV degradation we cover, when possible, though it often 'aint possible all the time. i seem to remember some magic 'potion-lotion' that mega$$ yacht sails use to repel uv rays?? i paint my leading edges and outer two panels with a secret latex paint i get from my local hardware store, i tell 'em it's to paint my dogs kennel, i lied, i don't even have a dog, if i told them it was for my wing they would double the price and make me sign a 12page 'waiver', plus a seven day 'waiting' period, credit ck and homeland insecurity interview  . this 'secret' paint seems to accept being frequently rolled up by not cracking or peeling. this is on my 'lowly' northwing, my chronos repels it and looks like a 'molting python'. the french 'trilam' is slightly shiney and doesn't like being painted. when 'observers' point to the 'flakes' i put my finger to my lips and whisper ' prototype boundery layer test'. i recently sent a test patch from my morthwing to the factory and they said i had 10% of life left.  i took this as a  'kind' gesture, but at 82 they are being 'optimistic!,  for the wing also! . kamron said they usually 'retire' the wing fabric at 50% but the frame lives on! so, anyone out there in 'flexwingflyingthingamyland' got any ideas to prolong my life, i meant my wing's life let's have it,.............freazier nutszoff

!