Updated Articles

  1. 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.

  2. 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.

  3. 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.

  4. SL-161 Piper "Duraclad" Finish

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-25
    Inquiries relative to the new "Duraclad" finish on our 1951 Model airplanes.

  5. SL-161 Piper "Duraclad" Finish

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Inquiries relative to the new "Duraclad" finish on our 1951 Model airplanes.

  6. SL-161 Piper "Duraclad" Finish

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Inquiries relative to the new "Duraclad" finish on our 1951 Model airplanes.

  7. SL-154 Piper Addition of Felt Strips to Wing Tank Cover

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Adding strips of felt to the gas tank cover to improve the clearance between the cover reinforcements and the tank.

  8. SL-154 Piper Addition of Felt Strips to Wing Tank Cover

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Adding strips of felt to the gas tank cover to improve the clearance between the cover reinforcements and the tank.

  9. SL-154 Piper Addition of Felt Strips to Wing Tank Cover

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-16
    Adding strips of felt to the gas tank cover to improve the clearance between the cover reinforcements and the tank.

  10. SL-109 Piper Winter Operation Recommendations

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Recommended modifications for winter operations of Piper J-3, PA-11 and PA-12 aircraft.
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