Popular Articles

  1. SB-05 Alon Stapling of Engine Baffles

    To ensure that the rubber strips on the top of the rear engine baffles remain in place, it is necessary to staple them in six places.
  2. SM-44 Ercoupe Electrical System Care and Maintenance

    Instructions on the care and proper maintenance of the Ercoupe electrical system.
  3. SM-55 Ercoupe Inspection of Trim Tab Actuating Wire

    Failure of the trim tab actuating wire directly in front of the tab control horn, has been reported. Failure of the wire in flight may cause the elevator to flutter.
  4. SB-94 Piper PA-12 Replacement of Glass Fuel Strainer Bowls

    Replacing the glass fuel strainer bowl with an aluminum bowl.
  5. SB-79 Piper J-4 Nose Rib Structure Reinforcement

    Describes the method to be used in reinforcing the nose structure of the ribs.
  6. SB-92 Piper PA-12 Muffler Tailpipe Brace

    Installing an additional tailpipe brace to eliminate possible cracking of the muffler around the tailpipe outlet.
  7. SL-318 Piper PA-18/18A Carburetor Air Filter System Maintenance

    Availability of a modification kit to incorporate the latest type carburetor air filter system on the aircraft models listed above.
  8. SB-251 Stinson Fuel Gauge Modification

    Correcting interference between the gas gauge tank unit float arm and the cast aluminum adapter in which the gas gauge tank unit is mounted.
  9. SB-116 Piper PA-20/PA-22 Battery Box Lid

    Instructions for inspecting the battery box lid for proper clearance between the lid and the battery terminals.
  10. SB-02 Alon Alternate Air Source

    In order to supply an alternate source of breather air to eliminate the possibility of pressurizing the engine case in the event that icing occurs at the breather tube end, a slot has been added to the lower portion of the breather tube.