Updated Articles

  1. SM-46 Piper PA-11 Specifications and Performance

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    General specifications of the Piper PA-11 Cub Special.

  2. SM-45 Piper J-5C Specifications and Performance

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-5
    General specifications for Piper Cub Super Cruiser J5C-100 (commercial models).

  3. SM-44 Piper J-5A/B Specifications and Performance

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-5
    General specifications for Piper Cub Cruiser J5A-75 and J5B-75 (commercial models).

  4. SM-43 Piper J4E-75 Specifications and Performance

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    General specifications for Piper Cub Coupe J4E-75 (commercial models).

  5. SM-42 Piper J4A-65 Specifications and Performance

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    General specifications for Piper Cub Coupe J4A-65 (commercial models).

  6. SM-41 Piper J-3 Specifications and Performance

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    General specifications of the Piper J-3 Cub Trainer (commercial models).

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

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Increase in gross weight 1800 to 1950 pounds (Lycoming 0-290-d engine) (125 hp only).

  8. SM-30 Piper PA-14 CAA Field Approvals for Engines

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-14
    Field approvals for Piper PA-14 engines not listed in the CAA specifications.

  9. SM-29 Piper PA-12 CAA Field Approvals for Engines

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Field approvals for Piper PA-12 engines not listed in the CAA specifications.

  10. SM-28 Piper Miscellaneous FAA Field Approvals

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    The following installations have been FAA approved in the field. The party securing the approval is also listed.
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