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Recent content by jstolp

  1. jstolp

    400 HZ Power Monitor

    Hartman comes to mind.... http://relays.tycoelectronics.com/hartman.asp Jess
  2. jstolp

    Dangerous Antennas

    We have installed a slew of these "combo" antennas recently on various rotorcraft. I hope that the typical 130-150 knot rotorcraft Vne will avoid any trouble. Stray parts under the rotor system and in front of the engine(s) make for a bad combination. Jstolp
  3. jstolp

    minor/major modification

    baja, I am assuming you talking about modifying an aircraft that is already FAA type certificated. You do not need OEM permission, you need FAA approval. The following is from 14 C.F.R. 1.1 definitions: Major alteration means an alteration not listed in the aircraft, aircraft engine, or...
  4. jstolp

    generator/large motor ground returns

    Thanks, Your reference to Mil-B-5088 was exactly what I needed. Also, I looked up the specification for wire braid (A-A-59569A) and found that for each braid size there was a corresponding current rating and AWG equivalent. End of problem. Your reminder on proper installation techniques was...
  5. jstolp

    Hello I am looking for some guid

    Hello I am looking for some guidance concerning aircraft bonding-ground return for a large motor. (Note: aircraft electrical systems use the aluminum structure as the negative-ground return for all electrical components) I am working on a twin engine, turbo-prop that is undergoing an airframe...
  6. jstolp

    generator/large motor ground returns

    Hello, I am looking for some guidance concerning airframe bonding-ground return for a large motor. I am working on a twin engine, turbo-prop that is undergoing an airframe overhaul. This aircraft has an aluminum fuselage with the engine mounts made out of welded steel tubing. All the structural...
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