Updated Articles

  1. SL-228 Piper Installation of Two Person Safety Belts

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-15/17
    Information concerning the use of safety belts which do not have TSO approval.

  2. SL-228 Piper Installation of Two Person Safety Belts

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-14
    Information concerning the use of safety belts which do not have TSO approval.

  3. SL-223 Piper Engine Support Bushings

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Discussion concerning the useful life of the eight rubber engine support bushings, Lycoming part number 60883.

  4. SL-223 Piper Engine Support Bushings

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Discussion concerning the useful life of the eight rubber engine support bushings, Lycoming part number 60883.

  5. SL-223 Piper Engine Support Bushings

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Discussion concerning the useful life of the eight rubber engine support bushings, Lycoming part number 60883.

  6. SL-223 Piper Engine Support Bushings

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-16
    Discussion concerning the useful life of the eight rubber engine support bushings, Lycoming part number 60883.

  7. SL-213 Piper Primer Lines

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    To prevent excessive wear of the primer line, resulting in fuel leakage and possible cabin fire, it is recommended that primer lines be clamped and/or re-routed per the sketch included with this letter.

  8. SL-213 Piper Primer Lines

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    To prevent excessive wear of the primer line, resulting in fuel leakage and possible cabin fire, it is recommended that primer lines be clamped and/or re-routed per the sketch included with this letter.

  9. SL-169 Piper Manifold Pressure Gauge Installation

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-25
    Remedy for manifold pressure gauges installed in 1951 model airplanes giving unsatisfactory service.

  10. SL-169 Piper Manifold Pressure Gauge Installation

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Remedy for manifold pressure gauges installed in 1951 model airplanes giving unsatisfactory service.
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