Popular Articles

  1. SB-01 Piper J-2/J-3 Rigging Procedure

    Last Updated: 04/11/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Piper Service Bulletin No. 1 Applicability: Piper E-2, J-2, J-3 System: Rigging Issue Date: February 15, 1946 Subject : How to Rig Cub E-2, J-2, J-3 Airplanes Summary: Instructions for rigging Piper Cub E-2, J-2, and J-3 airplane...

  2. AD 48-09-03 Kollsman Airspeed Baffle

    Last Updated: 09/08/2021 in Airworthiness Directives Luscombe 8 Series
    Remove small baffle LAC P/N 181112 to allow for more accurate airspeed readings. With baffle installed readings can be incorrect by as much as +15 mph.

  3. AD 46-30-01 Control Stick Horn Adjustment Screw

    Last Updated: 09/08/2021 in Airworthiness Directives Luscombe 8 Series
    Replace the adjustment screw in the lower end of the control stick horn, with an AN 520-10-44 screw in order to prevent interference with the lower fuselage skin.

  4. AD 67-14-07 Engine Exhaust System

    Last Updated: 09/09/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Inspect to prevent further failures of engine exhaust system components.

  5. SB-12 Ercoupe Fuel System - Carburetor Elbow

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Ercoupe and Forney
    Replacing aluminum alloy fitting AN914-2D, which is located between the fuel filter and the carburetor, with copper alloy fitting AN914-2.

  6. SB-42 Piper J-3/J-5 Elevator Bungee Installation

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper J-3
    Immediate changes necessary in the bungee installation.

  7. SL-169 Piper Manifold Pressure Gauge Installation

    Last Updated: 12/14/2021 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-18
    Remedy for manifold pressure gauges installed in 1951 model airplanes giving unsatisfactory service.

  8. SB-123 Piper PA-20/PA-22 Front Spar Interference

    Last Updated: 04/12/2022 in Service Bulletins, Letters and Memos Piper J-2 thru PA-25 Piper PA-20
    Inspection to determine if there is interference between the inboard end of the front spar web and the aileron pulley attachment bolt in the area of the front wing hinge fitting.

  9. SB-250 Stinson Replacement of "Click" Washer in Fuel Valve

    Last Updated: 12/15/2021 in Service Bulletins, Letters and Memos Stinson
    Steps to restore the position locating feature in the fuel tank selector valve and assure positive operation of the valve at all times.

  10. Piper PA-11 Attach Hardware Lists

    Last Updated: 10/14/2021 in Technical Information Piper Piper PA-11
    Download PDF lists of various Attach Hardware Lists (Gear, Jury Strut, Lift Strut, Shock Strut/Cabane Vee, Tailwheel Springs, and Wing) for Piper PA-11.
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