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Aero Precision provides OEM part support for military aircraft operators across more than 20 aircraft

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Showing content with the highest reputation since 12/28/2019 in all areas

  1. 1 point
    -7 and -17 engines differ in that the turbine section is 3 stage (-7) versus 4 stage in newer versions cant really see any difference from the ground. E models typically have a/c unit scoops flush to the right side fuselage along with a gtc with clam shell doors by the left wheel well. Most H and up models have an a/c scoop that sticks out of the fuselage and right wheel well fairing along with an apu in place of the gtc that has a flap like panel that opens up at an angle when it's operating. And to further confuse you different services have their own avionics set ups.
  2. 1 point
    I started working on "A"s in 68 Naha Okinawa 55-56-57 year serial #s ( 815th, 41st, 35th, and 21st) which had 3 bladed props which were converted to 4 blades in late 70's The "B"s are 4 bladed but no external tanks between 1-2 & 3-4 engines. Worked them in country with the boys from Clark in the P.I. In 85 I joined a reserve unit in P.A. Willow Grove 913th A/W 327th flying Squadron we had "E"s built in 63, they had external tanks between 1-2 & 3-4, the "E"s had HF antennas running from top of fuselage just above crew compartment to below top of rudder. Although some early "H"s had the antenna but they had T-56-15s (Dyess AFB) compared to the "E"s which had T56-7s. Worked on newer "H"s at C-Springs, Pittsburgh, Niagara, Maxwell, Dobbins etc etc and the best way I could tell difference was no wired HF antenna running length of upper fuselage. And od course they were newer looking. But as a Pro Super late in my career I always just checked the forms! Al Udeid 05-06 we had 63 model "E"S and "H"s built in the late 80s early 90s retired Pope 09 we had 87-88 model "H"s.
  3. 1 point
    I remember being in awe of you Loadmasters hustling around all over the cargo compartment putting on and tightening straps while I was thinking I was helping you while trying to make one strap work! I got better as time went on, but I learned to stay out of your way when in-country and time was of essence! I have been wanting to say that for a long time! Ken
  4. 1 point
    Merry Christmas, may it be safe and blessed
  5. 1 point
    An elderly gentleman went to the local drug store and asked the pharmacist to fill his prescription for Viagra. "How many do you want?" asked the pharmacist. The man replied, "Just a few, maybe half a dozen. I cut each one into four pieces." Upon hearing that, the pharmacist said, "That's too small a dose. That won't get you through sex." The old fellow said, "Oh, I'm past ninety years old and I don't even think about sex anymore. I just want it to stick out enough so I don't pee on my shoes."
  6. 1 point
    It was Christmas and the judge was in a benevolent mood as he questioned the prisoner. "What are you charged with?" he asked. "Doing my Christmas shopping early," replied the defendant. "That's no offense," replied the judge. "How early were you doing this shopping?" "Before the store opened," countered the prisoner.
  7. 1 point
    One winter morning, an employee explained why he had shown up for work 50 minutes late: “It was so slippery out that for every step I took ahead, I slipped back two.” The boss eyed him suspiciously, “Oh, yeah? Then how did you ever get here?” “I finally gave up,” he said, “and started for home.”
  8. 1 point
    If the orifice cups are clogged, you will never be able to accurately check servicing, as the pressurized sump may always show good, but at the expense of the atmospheric sump. The atmospheric sump is allegedly the most accurate location, so if it's inaccurate, it will always lie to you. You should check your tech data for how to clean the orifice cups. The only other option is to replace the pitchlock regulator, preferably with one that was recently overhauled to guarantee the cups are clean. One indication the orifice cups are clogged is that, when you check the pressurized sump after 2 minutes, the fluid fills up and overflows. This is due to the pitchlock regulator keeping the fluid pressurized in the system instead of draining the fluid into the barrel like it's supposed to. Be careful of those who tell you only the pressurized sump is required for an accurate fluid check. This comes from the idea that the pressurized sump dipstick actually gives you a quantity, and the atmospheric sump is only a go/no-go. The only thing the pressurized sump dipstick tells you is how much fluid is in the pressurized sump, who's job is to force-feed the pumps sending the fluid out to the valvehousing. The atmospheric sump dipstick tells you how much is in the barrel AND atmospheric sump. If there's nothing on the atmospheric dipstick, you have no idea how much is in the barrel, and that can be dangerous.
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