New Articles

  1. AD 79-08-03 Electrical System Failure

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    How to prevent an inflight electrical system failure, smoke in the cockpit, and/or fire in the wire bundle behind the instrument panel.

  2. AD 61-25-01 Unsafe Condition in Main Gear

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Steps to correct an unsafe condition in the main gear (Met-Co-Aire Tricycle Landing Gear).

  3. AD 48-25-03 Wing Drag Wire System

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Inspect wing drag wire system for loose or broken drag wires and inspect ribs for damage.

  4. AD 48-07-01 Inspection of Horizontal Stabilizer Bolts

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Inspect the two bolts attaching the horizontal stabilizer to the fin post for tightness and proper length.

  5. AD 48-05-04 Operator Limitations Placard

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Refers to the various Airplane Flight Manuals which are required equipment for landplane, skiplane, and seaplane, and must be carried in the aircraft at all times.

  6. AD 47-43-05 Inspection of Elevator Spar Web

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Inspect for fatigue cracks in the elevator spar web at the hinges.

  7. AD 46-44-04 Carburetor Hot Air Ducts

    Created On: 08/30/2021 in Airworthiness Directives Cessna 120, 140 and 170 Series
    Replacing U.S. Rubber Co. flexible ducts installed in the carburetor hot air system with P-208-S duct or P-208 duct coated with neoprene.

  8. AD 57-20-01 Fireproof Steering Link Boot

    Created On: 08/30/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    Instructions to prevent the entry of fire and fumes into the cabin compartment in the event of a powerplant fire.

  9. AD 47-30-05 Exhaust Stack Inspection

    Created On: 08/30/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    How to inspect the stack "Y" junction for evidence of failure or deterioration.

  10. AD 47-20-02 Replacement of Oleo Pistons

    Created On: 08/30/2021 in Airworthiness Directives Aeronca, Champion, Citabria, Bellanca
    To prevent the oleo strut assembly from separating in flight, replace the fiber piston with aluminum pistons.
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