New Articles

  1. SB-116 Piper PA-20/PA-22 Battery Box Lid

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Instructions for inspecting the battery box lid for proper clearance between the lid and the battery terminals.

  2. SL-176 Piper PA-20/PA-22 Stabilizer Adjusting Mechanism

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Suggestions to alleviate troubles with the stabilizer adjusting mechanism.

  3. SB-82 Piper Safety Wire for Control System Turnbuckles

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    Due to a number of reported failures of single strand .032" safety wire used on control system turnbuckles, it is considered necessary to replace the safety wire with single strand .040" brass or copper wire.

  4. SB-82 Piper Safety Wire for Control System Turnbuckles

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-5
    Due to a number of reported failures of single strand .032" safety wire used on control system turnbuckles, it is considered necessary to replace the safety wire with single strand .040" brass or copper wire.

  5. SB-122 Piper Fuel Grade Specification for Lycoming O-290-D2 Engines

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Correction to the fuel grade specification in flight manuals and fuel tank placards for the Lycoming O-290-D2 engines.

  6. SB-161A Piper Fire Hazard

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    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.

  7. SB-181 Piper Replacement of Flexible Stainless Steel Control Cables

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Mandatory replacement of 1/8 - 7 x 19 flexible stainless steel control cables to prevent cracked nicopress sleeves.

  8. SB-522 Piper Wing Fuel Tank Cap Modification

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Reports of collapsed wing mounted fuel tanks due to inadequate venting of the tank.

  9. SB-522 Piper Wing Fuel Tank Cap Modification

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Reports of collapsed wing mounted fuel tanks due to inadequate venting of the tank.

  10. SB-573 Piper Wing Fuel Tank Cap Modification

    Created On: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-14
    A recent fuel tank collapse was attributed to inadequate venting, caused by obstruction of the cap vent holes installed per Piper Service Bulletin No. 522.
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