New Articles

  1. SB-90 Piper PA-12 Safety Wiring of Carburetor Air Box Cap Screws

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Instructions on safety wiring the cap screws currently being used to attach the carburetor air box to the carburetor.

  2. SB-92 Piper PA-12 Muffler Tailpipe Brace

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Installing an additional tailpipe brace to eliminate possible cracking of the muffler around the tailpipe outlet.

  3. SB-96 Piper PA-12 Voltage Regulator Relocation

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Relocating the voltage regulator due to the excessive heat at the lower right side of the firewall.

  4. SB-98 Piper PA-12 Battery Insulator

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Possibility of a short circuit occurring between the battery terminal bases and the battery box.

  5. SL-113 Piper PA-12 Landing Gear Vees

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Recommended parts for reinforcing the landing gear on all of the PA-12 airplanes in the field.

  6. SL-157 Piper PA-14/PA-16/PA-20 Loose Connections

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-14
    Trouble with the starter button sticking as a result of a loose connection in the starting circuit.

  7. SL-228 Piper Installation of Two Person Safety Belts

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Information concerning the use of safety belts which do not have TSO approval.

  8. SM-30 Piper PA-14 CAA Field Approvals for Engines

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-14
    Field approvals for Piper PA-14 engines not listed in the CAA specifications.

  9. SL-740 Piper Aviation Fuel Requirements for Avco Lycoming Engines

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 All Models
    Operational and maintenance procedures used to reduce or maintain lead deposits at a minimum when using higher lead content aviation fuel more than 25% of engine operating time.

  10. SM-11 Piper PA-12/PA-14 Shock Cord Installation Instructions

    Created On: 09/22/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-12
    Instructions for installing shock cords on Piper PA-12 and PA-14 aircraft.
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