New Articles

  1. SB-103 Piper J-3/PA-11 Shock Strut Stop Discs

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Replacing rubber stop discs with leather discs at the next periodic inspection.

  2. SB-112B Piper J-3 Thru PA-17 Service Inspection Notes

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    These inspection notes are issued as a recommended check list to assist owners, operators, and maintenance personnel in keeping their Piper airplanes in an airworthy condition.

  3. SB-113 Piper PA-11 Weight and Balance

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    The weight and balance forms which were issued with all Model PA-11-90 airplanes, prior to serial number 11-993, are not correct in so far as loading and C. G. limits specified are concerned.

  4. SB-522 Piper Wing Fuel Tank Cap Modification

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    Reports of collapsed wing mounted fuel tanks due to inadequate venting of the tank.

  5. SB-1041 Piper Inspection and Cleaning of Airborne Air Filter Elements

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    The possibility exists where the airplane's gyro vacuum/pressure system may become contaminated by loose particles originating from the air filter element.

  6. SB-111 Piper Torque Tube Connector Tube Assembly

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Inspection to ascertain that the flattened tube end fitting at each end of the connector tube is riveted in place as shown in sketch.

  7. SL-32 Piper J-3 Aileron Cable Pulley Installation

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Due to wear at the fairleads of the lower aileron cables in the fuselage, we suggest replacing these fairleads with pulleys.

  8. SB-04 Piper Fuel System Maintenance

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    As a safety precaution, it is advisable to remove the fuel drain fitting and clean off all accumulations of foreign matter in the screen every 100 hours of flight.

  9. SB-42 Piper J-3/J-5 Elevator Bungee Installation

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Immediate changes necessary in the bungee installation.

  10. VSP-100 Piper Defective Diagrams in Master Cylinder

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Information on replacing an existing diaphragm suspected to be defective in master brake cylinders installed in listed Piper aircraft models.
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