Exhaust Systems

Editorial Staff

Monday, June 20, 2022 at 06:35 PM ET

Verified

A Cessna 441 Conquest similar to the accident aircraft. Griffith Aviation

Key Takeaways:

Aircraft exhaust systems frequently experience failures such as cracks, leaks, and the disengagement or separation of components.
Many reported incidents occurred at relatively low operating hours, with some failures attributed to manufacturing defects or incorrect installation.
These malfunctions often resulted in significant secondary damage, including chafing firewalls, burning cowlings, damage to adjacent wiring and hoses, and potential cabin contamination (e.g., smoke or heat).

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