Updated Articles

  1. Piper PA-12 Flap STC Holder Information

    Last Updated: 01/29/2024 in Technical Information Piper Piper PA-12
    Contact information for purchasing STC-SA578AL for the "Day and Night" Piper PA-12 flap installation.

  2. SM-03A Piper Aluminum Spar Repair Information

    Last Updated: 09/25/2023 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Spar repair information for Piper aircraft with aluminum spars.

  3. Shock Cords General Information

    Last Updated: 06/06/2022 in Technical Information Miscellaneous
    Identification, dating, damage and wear, and storage life of shock cords.

  4. O-Ring Sizes and AN to MS Cross Reference

    Last Updated: 05/06/2022 in Technical Information Hardware
    Cross reference chart of AN and MS o-rings with inner/outer dimensions and widths.

  5. AN Hardware Guide

    Last Updated: 05/06/2022 in Technical Information Hardware
    This 4 page illustrated guide shows the AN3 through AN6264 hardware available from Univair.

  6. AD 48-13-07 Turnbuckle Fork Replacement

    Last Updated: 04/13/2022 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    To eliminate interference and failure of the turnbuckle forks at the attachment points of the two elevator control cables to the horn located on the bottom of the control column, confirm that AN 161-16RS turnbuckle forks have been replaced by AN 160-16S forks.

  7. 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 PA-25
    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.

  8. 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 PA-22
    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.

  9. 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 PA-20
    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.

  10. 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 PA-16
    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.
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