Jump to content
Aero Precision provides military aviation aftermarket solutions for c-130

Leaderboard


Popular Content

Showing content with the highest reputation since 01/16/2019 in Posts

  1. 1 point
    A blonde called the airport for flight information. "How long is your flight from Los Angeles to Denver?” she asked. "Just a minute," the pleasant agent replied. "Thank You" she said and hung up.
  2. 1 point
    try starting eng. with fuel enrichment, i.e airstart if your making it to 50% i don't think you got stuck 5th & 10th stage bleed valves. f/f seems low
  3. 1 point
    For several weeks flight and ground crews have been pecking away at a problem where engine torque, fuel flow and TIT increase when engine anti-icing is turned on. We're not talking 100"lbs of torque here, its over 4000"lb and/or 300 to 500 pph of fuel. Every conceivable component from FCU, speed valve, anti-icing side valves, and the whole TD system has been replaced at least once with no change. Last week the engine was finally removed and sent to test cell. Engine was started, runs great, makes good power, but when anti-icing is turned on there is a massive surge of torq and fuel which the TD barely contains. I had the to see what happens in NULL - instant soil-the-underwear moment as torq jumps from 12500"lb to almost 18000"lb, fuel goes 1600pph to 2000pph, and TIT from 900°C to 1040° ...... I have a small flapper installed over the inlet duct anti-icing vent so we can see when the anti-icing valve opens. This device was working as intended, meaning a/icing on flapper flaps, but ...... massive torq, TIT and FF increases. We eventually shut down the engine without any real idea of how to proceed with troubleshooting. Then I started thinking: what if, somehow, a/icing air is getting into the FCU CIT or CIP lines .... Some examination of diagrams led me to the CIP inlet in the compressor inlet housing. A/icing air is pumped into the same strut as the CIP fitting. If the fitting is corrode, cracked or loose, you'd be dumping 100psi air onto the CIP bellows. Long story short, a really skinny guy was sent up the 'S'-duct and CIP fitting was replaced. VOILA! A/icing no longer causes massive increases in torq, ff, and TIT
  4. 1 point
    A woman noticed her husband standing on the bathroom scale, sucking in his stomach. “Ha­­! That’s not going to help,” she said. “Sure, it does,” he said. “It’s the only way I can see the numbers.”
  5. 1 point
    Ponderings: How come you press harder on a remote-control when you know the battery is dead? Have you ever imagined a world with no hypothetical situations? You know how most packages say "Open here".What is the protocol if the package says, "Open somewhere else"? Since Americans throw rice at weddings do orientals throw hamburgers? Why are they called buildings, when they're already finished? Shouldn't they be called builts? Why are they called apartments, when they're all stuck together? Why do people without out a watch look at their wrist when you ask them what time it is? Why do you ask someone without a watch what time it is? Who is General failure and why is he reading my disk ? The light went out, but where to ? Why do banks charge you a "non-sufficient funds fee" on money they already know you don't have? Why is it you have a "pair" of pants and only one bra? How come when I call Information they can't tell me where my keys are? Why do people go to Burger King and Order a Double Whopper with a Large French Fry and insist on getting a Diet Coke? Does the reverse side also have a reverse side? Why is the alphabet in that order? If the universe is everything, and scientists say that the universe is expanding, what is it expanding into? If you got into a taxi and he started driving backwards, would the taxi driver end up owing you money?
  • Newsletter

    Want to keep up to date with all our latest news and information?

    Sign Up
×