New Articles

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. SL-154 Piper Addition of Felt Strips to Wing Tank Cover

    Created On: 09/21/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    Adding strips of felt to the gas tank cover to improve the clearance between the cover reinforcements and the tank.

  9. SL-955 Piper Forward Fuel Header Tank Installation

    Created On: 09/21/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-11
    This service release announces the field availability of a new current production Forward Fuel Header Tank which provides greater resistance to impact rupture in the event of an accident.

  10. SL-109 Piper Winter Operation Recommendations

    Created On: 09/21/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Recommended modifications for winter operations of Piper J-3, PA-11 and PA-12 aircraft.
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