New Articles

  1. AD 55-08-04 Ignition Filter Replacement

    Created On: 09/01/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    The Hypass No. 48P6 ignition filters should be removed from the magnetos and replaced with magneto filter, Piper No. 63149.

  2. AD 55-07-02 Landing Gear Tube Reinforcement

    Created On: 09/01/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Cracking in the leading edge of the streamlined tube of the landing gear at the point where the tube joins the inboard end of the axle.

  3. AD 73-15-05 Hopper Bay Longerons Cracks

    Created On: 09/01/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Inspection of the left and right upper longerons for cracks using the dye penetrant technique.

  4. AD 65-15-05 Elevator Control System

    Created On: 09/01/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    Steps to prevent loss of the elevator control system as a result of worn clevis bolts.

  5. AD 50-34-01 Retaining Flanges

    Created On: 09/01/2021 in Airworthiness Directives Stinson 108 Series
    Blade retaining flanges, P/N 3277 must be replaced with P/N 3277-1.

  6. AD 49-16-02 Wing Fabric Inspection

    Created On: 09/02/2021 in Airworthiness Directives Stinson 108 Series
    Steps to prevent wing fabric loosening along the upper surface of the front and rear spars in the area of the fuel tank causing a spoiler action.

  7. AD 75-18-05 Engine Mount Bolts

    Created On: 09/02/2021 in Airworthiness Directives Taylorcraft Model A Series, B Series, F-19, F-21, F-21A
    Inspect engine mount bolts, spacer, hose, bushings, cup washers, nut, pin, and engine mount seats for damage.

  8. AD 47-50-12 Stabilizer Attachment Fitting

    Created On: 09/02/2021 in Airworthiness Directives Stinson 108 Series
    Inspection of the stabilizer leading edge attachment to the fuselage should be made for fatigue cracks.

  9. AD 47-13-02 Fuel Hose

    Created On: 09/02/2021 in Airworthiness Directives Taylorcraft Model A Series, B Series, F-19, F-21, F-21A
    Examine the two flexible fuel lines to determine whether the hose inner liner has collapsed or failed thus causing a restriction to the flow of fuel.

  10. AD 67-24-02 Engine Fuel Starvation

    Created On: 09/01/2021 in Airworthiness Directives Piper J-4 thru PA-22 and PA-25
    To forestall the possibility of engine fuel starvation during takeoff operations, install a placard on the right fuel quantity gauge.
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