Popular Articles

  1. SB-118 Piper Battery Box Lid Modification

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-16
    Modifying the battery box lid to eliminate the possibility of "shorting" the battery terminal wing nuts.

  2. SL-260 Piper PA-22 Brake System

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Information for removing the spring from the brake system.

  3. FSB-111 Ercoupe Fuel System Modification for Drainage

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Installation of Forney Modification Kit #29 to provide effective drainage of the fuselage tank and wing tanks by the use of quick drain fixtures.

  4. SB 1-48 Luscombe Decker Tailwheel Rudder Modification

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Luscombe
    Modifications to Decker 501A tail installation to prevent interference with the lower edge of the rudder under certain conditions.

  5. SB-77 Piper J-2 and J-3 Seats, Safety Belts and Control Cables

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-2
    Inspecting the condition of the seat bottoms and braces for cracks, and inspecting the control cables for wearing.

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

    Last Updated: 12/14/2021 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-74 Piper J-4 Rigging Procedure

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-4
    Correction to the rigging procedure found on Page 3, Section 2, of the Piper J-4 Service Manual.

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

    Last Updated: 12/14/2021 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.

  9. SA MISC/TP-1004 Piper Servicing Air Filter with Paper Cartridge

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Servicing instructions for the carburetor air filter with paper cartridge.

  10. SL-183A Piper PA-18 Tail Wire Clevis Fittings

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Modifying applicable aircraft to incorporate the new heavier type clevises currently used in the PA-18 "125" airplanes.
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