Updated Articles

  1. SL-718 Piper Bendix Magneto Bulletin No. 566

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Information on how to improve the lubrication characteristics of the Bendix S-1200 series magnetos.

  2. SL-682B Piper Required Inspection of Piston Pin

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Failure of part number 69650 piston pins, caused by transverse grinding or heat cracks which occurred during manufacture of the piston pin.

  3. SL-617B Piper Automatic Location Transmitter

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Instructions for replacing the old style Piper Automatic Location Transmitters with newer models.

  4. SL-609 Piper Control Surfaces Inspection and Maintenance Guidelines

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    General guidelines for inspection and maintenance of control surfaces.

  5. SL-608 Piper Ceconite Aircraft Covering

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Contains the Ceconite Application, Maintenance and Repair Procedures for Piper PA-18 and PA-25 models.

  6. SL-486A Piper Cylinder Head Temperature Probe Location

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    The following listing denotes the location of the Cylinder Head Temperature Probe for Piper aircraft.

  7. SL-423 Piper PA-22 Muffler and Tailpipe Support Kits

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Installation of Muffler Support Kit No. 756-803, and Tailpipe Support Kit No. 756-804, will be instrumental in extending the service life of the exhaust system.

  8. SL-410 Piper PA-22 Inspection and Lubrication of Stabilizer Yoke and Yoke Screw

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    At each 100 hour inspection, the bushing, washer and nut of the stabilizer yoke assembly should be inspected for wear and, if worn, should be replaced.

  9. SL-406 Piper PA-20/PA-22 Revision to Owner's Handbook

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Correction to Owner's Handbooks for the listed models.

  10. SL-405 Piper PA-22 Inspection of Upper Nose Gear Oleo Bearing

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Reports have been received indicating that movement of the nose gear can be restricted due to binding of the upper nose gear oleo bearing due to lack of lubrication.
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