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Methusala

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Everything posted by Methusala

  1. Methusala
    Could be an unintended consequence of Morrison's trade war.
  2. Methusala
    Certainly, crankshaft overhaul is a particularly specialised and skillful task. Checking it for wear within tolerance not quite so complex. I bought a new crankshaft when considering replacement due to failure. Even so, replacement of old with new part is not a watchmakers skill. We are still debating private operations vs for hire/reward. I think there is a world of difference. Who really wants to be an instructor with so many students trying to kill you? Ps: Not many LSA's with R-582's to my knowledge, I could be wrong!
  3. Methusala
    Thread drift has taken this far away from its origins. Recreational flying was intended to allow operators to assess their risk and act accordingly. My posts have attempted to argue that your decisions are dependent on the operational circumstances. Eg. Nev argues that taking off with high obstructions in your flightpath mandate a more conservative rule than the alternative. Are you going to risk tiger country? Is your aircraft likely to survive outlanding in a paddock? We are all involved in a pastime that contains some element of risk. It's up to you as pic to make a decision. Don't think that the govt is acting with your best interests in mind. Overhaul costs will vary according to what you wish to replace and your assessment of engineering probability. Do you want to do the work yourself - I know that it can be done successfully with care and underpinning skills..
  4. Methusala
    This AD also mandates the overhaul periods for engines engaged in charter operations reflecting CASA policy related to the aircraft engaged in fare-paying passenger operations. ie. No mention of manufacturer's TTIS for aircraft engaged in private ops. that I can make out.
  5. Methusala
    Requirements for operating piston engines in aircraft engaged in private operations are detailed in - AD/ENG/4 Amdt 11 - Piston Engine Continuing Airworthiness Requirements. There is no mention of requirement to observe manufacturer's time expiry limits.
  6. Methusala
    Our Drifter has a hatch on the forward top surface of the pod. This is held in place with a pair of black plastic Dzus-type fasteners. One went AWOL in rough conditions the other day. Any ideas where a replacement can be obtained? Don
  7. Methusala
    The Sapphire that I saw was powered by a 2 cylinder Continental . It came from a generator set that were once as common as... in Vietnam. This one was found on a tip , I think around Bendigo many years back. It only produced about 30hp and was noisy as the exhaust directed onto the prop. Magneto ignition and 2 spark setup.The old bloke owner was very proud of it and had flown to Natfly , Narromine from central Vic. Gob knows where it be now!
  8. Methusala
    Please show evidence that R 582's are injuring the public or causing a high rate of property compensation claims.
  9. Methusala
    Yanks will sell these off so cheaply that discount airlines find them irresistible. We travelers (as always) will be grist to the mill. And so it goes!
  10. Methusala
    A large diameter pipe cutter could work as well. I just thought that anyone considering using a hacksaw would be a little friendly with the bunnies!
  11. Methusala
    Caged bearings are a big no-no! As someone said, "Cageless means more bearing material and no plastic." Splitting the case is not a big deal but requires special tools to service the x-shaft. Can't inspect the main bearings or the big ends without splitting the case. With the new seals in the bluehead coolant leaks from the seals are rare. I used the exhaust manifold to align the 2 barrels. So far, no exhaust leaks unlike before re-build.
  12. Methusala
    Like the photo too, just think the season is far too corrupted and bleh! Bah, humbug.
  13. Methusala
    Hey Nev, don't get me wrong! I had the opportunity to do a days "driver education" courtesy of Lake Constanz Porsche Club and my brother's 944S at Hochenheim ring in 1991. Won in my class and had a blast. Speed in automobiles is addictive. In aircraft it is beyond my thin wallet.
  14. Methusala
    G'day Yenn. Answer, yes. I bought a blue head and was told the big end was shot on one cylinder. Imported a new #99 crank from CPS THEN split the case. Found that the crank was in great shape but the needle rollers had deteriorated in one piston. Got new piston, pin and bearings from Floods and re-assembled it. That was 3 years and 120hrs ago. I fly in the Lake George area and never trust my engine over unlandeable country. The process to reassemble the engine was relatively easy. The previous grey-head had done over 750 hrs and was still pulling 6,300 with a Brolga 3-blade at 16deg pitch. To each his own in this form of aviation. I didn't touch the x-shaft/ water, rotary valve. Mix my own fuel/oil.
  15. Methusala
    There are many descriptions either in written form or video showing dissassembly, inspection and reassembly of 582's. If taken carefully it is not beyond the ability of the average bloke to manage. Engines are not required to comply with manufacturer's (often self-seeking) guidelines. Being conservative doesn't mandate extremes of caution. WE manage our approach to risk.
  16. Methusala
    I'm not highly competitive by nature and so the view I have of aviation is as a gentle and absorbing experience. My shortsightedness in failing to recognise the other, more competitive faction of faster, higher and more extreme forms of activity. I had access to a simple Mk 1 which I enjoyed for its good manners and charm.
  17. Methusala
    Also, I had radio on and was listening to static from ignition. From memory ignition static ceased for the duration of engine miss. Could be something more sinister going on! i have never experienced "icing" in a 2-stroke either. Maybe a fault in the earth connection to Ducati box.
  18. Methusala
    What reason could there be to spoil a beautiful Kitfox with 145hp? They fly perfectly well on 65 (rather small) Rotax ponies via 582.
  19. Methusala
    Anyone had 582 carby icing? Today, at 3,000 and cruise revs I had a brief engine cut (about 1/2 sec). 500 below cloud at 18deg/c. Can't think of anything else it was likely to be. When I landed there appeared to be condensation on the carb bodies.
  20. Methusala
    Lake George on Thursday from the Thruster. Met Peter, a hang glider and paramotor driver at Gearies Gap.
  21. Methusala
    At our strip a Piper Tomahawk, doing circuits elected to fly towards the hill when a stiff easterly was on his nose. Instead of turning x-wind after take off he flew into the downdraft and failed to clear the hill. Expensive lesson but, luckily, in this case not fatal.
  22. Methusala
    The point being made was, I think, how many crashes have there been in the same period of a/c powered by Jab engines? A fair comment because Jabiru has been highlighted by CASA .
  23. Methusala
    Don't know where else to put this, cheers, Don. https://en.wikipedia.org/wiki/Mikoyan-Gurevich_MiG-8
  24. Methusala
    Yep, going asymmetric when you don't know the consequences will surely lead to unpleasant consequence, agreed. Don
  25. Methusala
    And this...for RC
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