Popular Articles

  1. SM-28 Piper Miscellaneous FAA Field Approvals

    Last Updated: 04/13/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-5
    The following installations have been FAA approved in the field. The party securing the approval is also listed.

  2. SL-60 Stinson Use of Radio When Starting Engine

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Stinson
    It is recommended that the radio be turned off during the time that the engine starter is being used.

  3. SM-35 Piper PA-20/PA-22 Increase in Gross Weight

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Increase in gross weight 1800 to 1950 pounds (Lycoming 0-290-d engine) (125 hp only).

  4. SL-298A Obsolete Aircraft Notice From Piper

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    This letter is to advise all concerned that as of September 1st, 1962, the Piper Aircraft Corporation considers the following aircraft models obsolete inasmuch as they have been out of production for at least seven years.

  5. SL-100 Univair Stamped Piper Aluminum Rib Field Repair Process

    Last Updated: 04/13/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Outlines the repair of Univair STC'd Stamped Ribs in accordance with the original STC and FAA Advisory Circular AC 43.13-1B.

  6. SB-528D Piper Wing Lift Strut Inspection

    Last Updated: 04/13/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-5
    Revises compliance time, purpose, and instructions for inspection and/or replacement of wing lift strut assembly. Also announces the availability of new sealed lift struts.

  7. SL-75 Stinson Rework of Plunger Assembly

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Stinson
    Reworking the ring groove on installation of new wiper rings.

  8. SB-522 Piper Wing Fuel Tank Cap Modification

    Last Updated: 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.

  9. SB-174B Piper Inspection and Maintenance of Fuselage Fabric Around Windshield Top

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    How to fix difficulties with the fabric where it attaches to the fuselage under the windshield top and/or directly over the rear edge of the windshield top attachment channel.

  10. SB-354B Piper Fuel Selector Valve Lubrication

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Checking fuel selector valve for ease of rotation and instructions for lubricating.
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