Popular Articles

  1. SM-23 Piper Approximate Materials to Recover

    Last Updated: 04/13/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-15/17
    Approximate material required to recover Piper J-3, PA-11, PA-15, PA-17 and PA-18 aircraft using raw fabric and cellulose acetate butyrate dope.

  2. 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-25
    Outlines the repair of Univair STC'd Stamped Ribs in accordance with the original STC and FAA Advisory Circular AC 43.13-1B.

  3. 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-11
    Outlines the repair of Univair STC'd Stamped Ribs in accordance with the original STC and FAA Advisory Circular AC 43.13-1B.

  4. AD 46-36-02 Airscoop Rework

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Reports of loosening of the cap screws attaching the air scoop to the carburetor, thus creating a hazard.

  5. SM-60 Parachuting From Ercoupes

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Information regarding the difficulties which may be experienced when trying to make a parachute jump from an Ercoupe.

  6. SB-80 Piper J-3/J-4 Fuel Valve Control

    Last Updated: 04/11/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    Installing a spring on the fuel shut-off to assist opening of the valve.

  7. SB-61 Piper Aging of Protective Finish on Wood Wing Spars

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    A noticeable aging of the spar finish occurs in listed airplane models that are continually exposed to adverse atmospheric conditions.

  8. SB-161A Piper Fire Hazard

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    To preclude the possibility of in-flight fires, the following inspection and rework is necessary to eliminate combustible material and possible ignition sources from the area aft of the firewall underneath the forward cabin floor.

  9. SL-228 Piper Installation of Two Person Safety Belts

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-15/17
    Information concerning the use of safety belts which do not have TSO approval.

  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-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.
Copyright © 2023 Univair Aircraft Corporation. All rights reserved.