Popular Articles

  1. Ercoupe Production History

    This 101 page document contains the production history of Ercoupe 415-C thru 415-G airplanes, listed by serial number.
  2. AD 59-05-04 Rear Spar Reinforcement

    Frequent failures of the rear spar center section due to cracking of the upper flange.
  3. SM-42 Piper J4A-65 Specifications and Performance

    General specifications for Piper Cub Coupe J4A-65 (commercial models).
  4. AD 2004-19-01 Upper Shoulder Harness Adjusters

    Inspect and, if necessary, modify the pilot/co-pilot upper shoulder harness adjusters that have certain Cessna accessory kits incorporated.
  5. Piper PA-18 Attach Hardware Lists

    Download PDFs of various Attach Hardware Lists for Piper PA-18.
  6. SB-181 Piper Replacement of Flexible Stainless Steel Control Cables

    Mandatory replacement of 1/8 - 7 x 19 flexible stainless steel control cables to prevent cracked nicopress sleeves.
  7. SB-161A Piper Fire Hazard

    To preclude the possibility of in-flight fires, the following inspection and rework is necessary to eliminate combustible material and possible ignition sources from the area aft of the firewall underneath the forward cabin floor.
  8. Ercoupe Nose Gear Geometry - Coupe Capers Sept 1991

    Discussion of water in the fuel system, adjusting the tail height, and correct nose gear geometry in Ercoupe 415 Series airplanes.
  9. Four Corners Area Weather Reporting Stations (AWOS)

    Phone numbers for the Four Corners area weather reporting stations.
  10. SL-303A Piper Aircraft Finishes

    A list of the various finishes used on the interior and exterior of all Piper aircraft models J-3 thru PA-30, dated 1950 through 1964.