Aircraft Analysis Instrument Check Squawk Box Systems Check

Exhaust Matters

Editorial Staff

Wednesday, February 23, 2022 at 01:48 AM ET

Verified

Key Takeaways:

Aircraft exhaust systems are susceptible to various failures, including leaks in the tailpipe or muffler, cracked inlet flanges, and internal baffling or pipe blockages.
These defects can occur across different aircraft types (Cessna, Piper) and at widely varying component ages, sometimes with very low total time in service.
Detection often relies on specific pressure tests, thorough inspections (which may not always be performed), or may only be revealed by critical alerts such as carbon monoxide warnings during flight.

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Cessna 172M Skyhawk

Leaking Tailpipe

Editorial Staff