Popular Articles

  1. SB Luscombe Engine Change to More Horsepower

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Luscombe
    Method of effecting engine change for increased horsepower.

  2. Piper J-3 Gross Weight Increase Parts 1 thru 4

    Last Updated: 10/13/2021 in Technical Information Piper Piper J-3
    "Identifying a Cub's Gross Weight" by Joel Gehring excerpted from Cub Clues #135 July/August 2006.

  3. SB-910A Piper PA-18/PA-19 Wing Lift Strut Assembly Inspection Interval

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    The compliance time for inspection of lift strut assemblies is changed from every 5 years to every 12 months.

  4. AD 82-07-02 Engine Crankcase Breather

    Last Updated: 09/08/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Steps to prevent the possible loss of elevator trim control.

  5. McCauley Propeller Approval for Ercoupe 1A90CF/1B90CM

    Last Updated: 10/11/2021 in Technical Information Propellers
    Approval of McCauley 1A90CF and 1B90CM Propellers on the 415-E & G per TC A-787 Rev. 33.

  6. SM-21 Piper Rigging Procedure Supplement to PA-20 for PA-22

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Model PA-22 rigging procedure (supplement to PA-20 Rigging Procedure).

  7. AD 2002-26-02 Wing Center Section

    Last Updated: 09/08/2021 in Airworthiness Directives Ercoupe, Forney, Alon, M-10 Cadet
    Inspecting the wing center section for evidence of corrosion through the installation of inspection openings and use use of a specified scope and light source.

  8. AD 79-08-03 Electrical System Failure

    Last Updated: 09/08/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    How to prevent an inflight electrical system failure, smoke in the cockpit, and/or fire in the wire bundle behind the instrument panel.

  9. Aeronca Genealogy

    Last Updated: 10/07/2021 in Technical Information Aeronca, Champion, Citabria
    Genealogy of Aeronca, Champion, and Bellanca 7 Series Models.

  10. Piper J-3 Paint Scheme

    Last Updated: 04/08/2022 in Technical Information Piper Piper J-3
    Downloadable paint scheme sheet for Piper J-3.
Copyright © 2023 Univair Aircraft Corporation. All rights reserved.