Popular Articles

  1. SM-49A Ercoupe Detailed Inspection of Control Column Cable Assembly

    This memorandum is a supplement to Memorandum #49, covering the inspection of control column cables.
  2. SB-23 Ercoupe Modification of Rudder

    Increasing the strength of the rudder at the control horn attachment.
  3. SB-86 Piper J-3 Lift Struts and Lift Strut Clevis Bolts

    Inspect the lift strut clevis bolts for evidence of abuse. If such evidence is noted, the bolts shall be replaced.
  4. AD 49-27-02 Aileron Bellcrank Castings

    Aluminum bellcrank castings have been found with cracks across the ears of the forked end.
  5. AD 46-37-02 Fuel Strainer Position

    Examine immediately to ascertain that the fuel strainer is properly installed.
  6. AD 60-05-03 Safety Belt

    Installation of safety belt extension on the front seat belt to eliminate deterioration due to rear seat heater damage and chafing.
  7. SB-14 Alon Rudder Bellcrank Seizures

    The purpose of this bulletin is to eliminate the possibilities of a rudder bellcrank seizure caused by the bakelite bushing that has expanded due to moisture within the bushing.
  8. SM-01 Ercoupe/Forney Nylon Bearings in Rudder Bellcrank

    To eliminate the need for continuous re-oiling of the bellcrank as required in Ercoupe Service Memo No. 63, it is recommended that the assembly be reworked.
  9. SB 4-46 Luscombe Rudder Pedal Horn Inspection

    Checking the attachment of the rudder control arm on the torque tubes.
  10. SB 3-48 Luscombe Rework of Rear Spar Hinge Bracket

    Prevention of cracks developing in the side flanges of the stabilizer attaching bracket.