New Articles

  1. SB-108 Piper PA-11 Front and Rear Seats

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    Proper maintenance and inspection of front and rear seat backs to prevent failure due to deformations in seat frames.

  2. SB-143 Piper Magneto Ground Wire Attachment Nut

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Instructions for safetying the terminal attachment nut on the magneto ground wire.

  3. SB-120 Piper J-3/PA-11 Replacement of Front and Rear Lift Strut Forks and Barrels

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Failures of lift struts caused by abuse, failure to replace lift struts after ground accidents, and the use of damaged parts from scrapped airplanes as service replacement parts.

  4. SB-165 Piper Aileron Hinge Reinforcing Bracket

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Replacing aluminum aileron hinge reinforcing bracket with one made of steel, part number 10931-02.

  5. SB-182 Piper Control Cable Replacement on Foreign Registered Airplanes

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Inspection of control cables and replacement of 1/8” 7 x 19 flexible stainless steel control cables on foreign registered airplanes.

  6. SB-573 Piper Wing Fuel Tank Cap Modification

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    A recent fuel tank collapse was attributed to inadequate venting, caused by obstruction of the cap vent holes installed per Piper Service Bulletin No. 522.

  7. SB-836A Piper Aluminum Wire Inspection and Replacement

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Corrosion between the aluminum terminal and aluminum wire at the battery positive post, resulting in overheating of the wire due to high electrical resistance.

  8. SB-868 Piper Forward Fuel Header Tank Installation

    Created On: 09/17/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    Installing an improved forward fuel header tank with thicker walls and welded seals, which provides greater resistance to impact rupture in the event of an accident.

  9. SL-100 Piper J-3 Tie Rod Nipples

    Created On: 09/21/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Due to 8-36 Type A tie rod nipples becoming impossible to obtain at a reasonable price, we have made arrangements whereby a conversion can be made using 10-32 instead of 8-36 tie rods and nipples.

  10. SL-131 Piper Muffler Tailpipe Inspection

    Created On: 09/21/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    Inspecting the entire muffler assembly and tailpipe for cracks in PA-11 aircraft.
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