Popular Articles

  1. 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.

  2. SL-348 Piper PA-22 Replacement of Airspeed Indicators

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-22
    Mandatory replacement of airspeed indicators.

  3. 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.

  4. AD 60-05-03 Safety Belt

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Installation of safety belt extension on the front seat belt to eliminate deterioration due to rear seat heater damage and chafing.

  5. 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.

  6. 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.

  7. 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.

  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. Piper Lift Strut Fork - Maximum Extension

    Last Updated: 04/08/2022 in Technical Information Piper Piper PA-12
    Subject: Typical and maximum number of exposed strut threads as permitted for rigging on Piper aircraft. Applicability: Piper J-3, J-4, J-5, and PA-11 through PA-22 Download PDF: Lift-Strut-Fork-Extension.pdf Piper Strut Thread (Typical ...
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