74-06-02
final ruleAirworthiness Directives; Cessna Models 150, 170, 172 and 175 and Piper Model PA-28-140 Airplanes
Unsafe Condition: Possible leakage of carbon monoxide into the cabin heater system due to cracks or leakage in the muffler inner shroud flare and tail pipe weld area.
Why matched: Airworthiness Directives; Cessna Models 150, 170, 172 and 175 and Piper Model PA-28-140 Airplanes