Precision RSA-10AD1 Fuel Control Unit (FCU) - Possible Fuel Flow Restriction
Stabiliser Hinge Assembly Fasteners - Inspection and Replacement
All tandem parachutes and tandem passenger harnesses.
AS350 Resistance Type Fuel Quantity Indication System (FQIS).
Main Gear Retraction Arms P/N 42042-000 & P/N 42042-002
Cessna 172N & Lycoming O-320-H2AD Crankshaft Bearings
All Cessna 100 and 200 series aircraft.
Cessna 150/152 Series Horizontal Stabiliser Spars - Cracks.
MS 21042 and NAS 1291 Series Nuts – Cracks due to Hydrogen Embrittlement
406 MHz Emergency Locator Transmitters (ELT) - Battery Replacement
Microair Avionics T2000SFL Transponders
All Piper aircraft models fitted with a Gascolator (also called a fuel strainer or fuel filter) to separate contaminants from the fuel system.
R44 Engine Exhaust - Cabin Heater System Failures
Rockwell Collins TPR 901 Mode S Transponders P/N 822-1338-003, all S/N
Concern that older EGPWS software versions may result in unannunciated loss of EGPWS function.
Mode S Transponder Maintenance