Popular Articles

  1. SB-77 Piper J-2 and J-3 Seats, Safety Belts and Control Cables

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-2
    Inspecting the condition of the seat bottoms and braces for cracks, and inspecting the control cables for wearing.

  2. SB-40 Piper J-3 Outlet Reinforcement on 12 Gallon Fuel Tanks

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Installation of a reinforcing patch around the fuel outlet fitting of the fuel tank.

  3. SB-184 Piper PA-22 Safety Belt Attachment

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Reports that the front seat center safety belts are showing evidence of deterioration due to heat from the rear seat heater outlet.

  4. AD 78-20-11 Aileron Control Malfunction

    Last Updated: 09/09/2021 in Airworthiness Directives Taylorcraft Model A Series, B Series, F-19, F-21, F-21A
    Inspect the two aileron stop pins (Taylorcraft P/N A-235) of the aileron control assembly.

  5. SM-35A Rev A Ercoupe Rigging - Elevator, Models E and F

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Suggested procedure for use in rigging, or making adjustments to the rigging, of the new elevator type in 1948 Ercoupe models.

  6. SB-11 Ercoupe Keying of Elevator Trim Unit Handle Crank Shaft and Worm Wheel Shaft

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Changes have been effected to prevent further failures in the elevator trim unit handle crank shaft and worm wheel shaft.

  7. SB-27 Ercoupe Wing Tip Inspection

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Procedure for visual inspection of wing tip area for evidence of cracks.

  8. SL-221 Piper Carburetor Air Filter

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    The importance of proper maintenance of the carburetor air filter for satisfactory service life of the engine.

  9. SM-22 Piper Materials to Recover Component Parts

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Approximate list of materials required to cover and finish the various component assemblies of the listed piper planes.

  10. SB-48 Piper J-4 Muffler Inspection to Prevent Engine Failure

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    Remedial measures for preventing muffler and engine failures.
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