New Articles

  1. SL-348 Piper PA-22 Replacement of Airspeed Indicators

    Mandatory replacement of airspeed indicators.
  2. 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.
  3. SB-166 Piper PA-22 Chafing of Master Switch Wires

    Inspection of clearance between the pilot's seat and the master switch wires.
  4. SB-198 Piper PA-22 Replacement of Tail Brace Clevises

    The tail brace clevises and bushings on the aircraft indicated by the above serial numbers are to be replaced.
  5. SL-145 Piper PA-20 Auxiliary Fuel Line

    There is now available a kit number 752-186 to install the auxiliary fuel line in the Piper Pacer "115", "125" and "135".
  6. SL-146 Piper PA-20 Front Seat Frame Revision

    Lengthening of the seat guide in order to effect a more positive engagement of the seat at the front attaching point.
  7. SL-153 Piper PA-20 Windshield Supports

    Inspection of the windshield to determine whether or not cracks have appeared due to improperly adjusted windshield support studs.
  8. SL-159 Piper PA-20 Baffle Seal

    Maintaining an adequate seal between the baffle and the cowl, in order to insure proper flow of cooling air.
  9. SL-248 Piper PA-22 Auxiliary Fuel Tank

    This letter announces the approval of the eight gallon auxiliary fuel tank installation in the PA-22 "135" and PA-22 "150" airplanes, serials 22-534 and up.
  10. SL-260 Piper PA-22 Brake System

    Information for removing the spring from the brake system.