New Articles

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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).

  8. SB-86 Piper J-3 Lift Struts and Lift Strut Clevis Bolts

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Inspect the lift strut clevis bolts for evidence of abuse. If such evidence is noted, the bolts shall be replaced.

  9. SB-88 Piper J-3 Scott Master Cylinder Relocation

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Instructions for moving the Scott Brake cylinders from a position directly aft of the rear rudder pedals to a new position as shown in the attached sketches.

  10. SB-89 Piper J-3/PA-12 Replacement of Kem Gasoline Filter Gasket

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Installation of a new gasket with more cushioning properties to eliminate breakage of the glass fuel strainer bowl.
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