New Articles

  1. VSP-204 Piper Greasing Wheel Bearings on Cleveland Wheels

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Emphasizes proper wheel bearing greasing procedures.

  2. SB-21 Piper J-3C Engine Mounting Bolt Failures

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Failure of the bolts which attach the Continental A50 engine to the engine mount.

  3. SB-35 Piper J-3 Reinforcement of Windshield Attachment

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Breakage has occurred in the welded joint at the intersection of the steel channels, to which the right rear edge of the windshield attaches.

  4. SB-49 Piper J-3/J-5 Revised Washer for Fin Brace Rod Clevis

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Inspecting tail brace rod clevises attached to the fin for cracks and replacing wherever necessary.

  5. SB-53 Piper J-3/J-5 Fuel Shut-Off Swivel Fitting

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Failure of the fuel shut-off control attachment at the swivel fitting.

  6. SB-68 Piper J-3/J-5 Stabilizer Rear Bearing Bracket

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Failure of the stabilizer rear bearing bracket as a result of improper or insufficient lubrication.

  7. SB-02 Piper Special Tubing in Fuselage

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Replacing fuselage tubes beneath the seats and floorboards due to damage.

  8. SB-63 Piper J-3/J-5 Stabilizer Aluminum Yoke Casting

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Inspection of the stabilizer aluminum yoke casting, and if any cracks are apparent, the part should be replaced before further operation of the airplane.

  9. SB-75 Piper J-3 Carburetor Heat Control

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Approved changes to make the heat control on the instrument panel more readily accessible for a pilot flying solo in the rear seat.

  10. SB-85 Piper J-3 Reworking of Bottom Cowl

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Reworking of bottom cowl for replacing air scoop EQ5259 with EQ5370 (Continental part numbers).
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