What was found
AIR CYCLE MACHINE (ACM) FAILED AND EMERGENCY PRESSURISATION VALVE AUTOMATICALLY OPENED.
- Difficulty date
- December 12, 2005
- Submitted
- June 6, 2006
- Operation
- General aviation
- Make and model
- Cessna 441
- Engine
- Garrtt TPE3318
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 73838416
- Part serial
- 49709
- Condition
- Failed
- Part time
- 6,911 hours
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.