Popular Articles

  1. Stinson STC List

    Last Updated: 10/11/2021 in Technical Information Stinson
    This 10 page document contains a summarized list of FAA Supplementary Type Certificates for Univair Aircraft and the Stinson 108 Series (T.C. A-767).

  2. AD 68-05-01 Exhaust Mufflers

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Inspection of the engine exhaust muffler and shroud assembly, carburetor heat shroud and air duct, support braces, clamps and brackets, exhaust stacks and manifolds.

  3. Piper PA-18 Control Cable Tension

    Last Updated: 10/14/2021 in Technical Information Piper Piper PA-18
    Information regarding control cable tension adjustments per the Owner’s Manual for the 1974 and later PA-18 Super Cubs.

  4. AD 2000-25-02 R1 Wood Spars

    Last Updated: 09/23/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    Requires inspecting the front and rear wood spars for damage, including installing any as-needed inspection holes; and repairing or replacing any damaged wood spar.

  5. Piper PA-22 Instrument Panel Modification STC

    Last Updated: 10/14/2021 in Technical Information Piper Piper PA-22
    Modifications to Tri-Pacer and Colt instrument panels to use modern 3-1/8" instruments per STC-SA00428SE.

  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-2
    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. 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.

  8. SL-1141 Piper Gascolator Maintenance Procedures

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Maintenance procedures for improving the reliability of the gascolator.

  9. SB-819 Piper Fuselage Door Frame Tube Corrosion

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    Compromised structural integrity of the fuselage due to excessive rust and corrosion between steel tubing and preformed sheet steel material.

  10. SB-354B Piper Fuel Selector Valve Lubrication

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Checking fuel selector valve for ease of rotation and instructions for lubricating.
Copyright © 2023 Univair Aircraft Corporation. All rights reserved.