Popular Articles

  1. SL-176 Piper PA-20/PA-22 Stabilizer Adjusting Mechanism

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Suggestions to alleviate troubles with the stabilizer adjusting mechanism.

  2. SB-42 Piper J-3/J-5 Elevator Bungee Installation

    Last Updated: 04/11/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-5
    Immediate changes necessary in the bungee installation.

  3. SB-17 Alon Tail Position Light Modification

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Alon and Mooney M-10
    To provide tail position light visibility for compliance with CAR 03. 538.

  4. SM-25 Box Car Shipment of Ercoupes, S/N 1623 and Up

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    All planes with effective serial numbers 1623 and up have the redesigned trim system installed. All planes shipped by rail will be shipped as follows.

  5. SB-56 Piper J-4/J-5 Wing Aileron Bellcrank Bracket Failures

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    Wing aileron bellcrank brackets failing due to parking or staking out the airplane with the tail into the wind without securing the controls.

  6. AD 47-22-03 Landing Gear Tie Strap

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Reinforce the upper end of the tie strap on the landing gear with a 4130 steel plate.

  7. AD 64-24-05 Fuselage Landing Gear Fitting Seals

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    How to correct air leaks, which permit entrance of engine fumes into the cockpit, in the area of the fuselage right main landing gear fittings.

  8. SM-11 Ercoupe Engine Oil Breather Hose Connection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    A synthetic liner used as a hose connection in the Engine Oil Breather System has been found to separate from the hose structure, interfering with proper engine ventilation and leading to oil leaks.

  9. SL-145 Piper PA-20 Auxiliary Fuel Line

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    There is now available a kit number 752-186 to install the auxiliary fuel line in the Piper Pacer "115", "125" and "135".

  10. Piper Lift Strut Fork - Maximum Extension

    Last Updated: 04/08/2022 in Technical Information Piper Piper PA-20
    Subject: Typical and maximum number of exposed strut threads as permitted for rigging on Piper aircraft. Applicability: Piper J-3, J-4, J-5, and PA-11 through PA-22 Download PDF: Lift-Strut-Fork-Extension.pdf Piper Strut Thread (Typical ...
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