What was found
NR1 ACM PACK RUNS ALMOST FULL HOT REGARDLESS OF RAM AIR DOOR AND PACK VALVE TRANSMITTER POSITIONS. REMOVED NR 1 ACM PACK, FOUND A BROKEN TURNBINE SHAFT. R & R AIR CYCLE MACHINE POSSITION NR 1.
- Difficulty date
- July 15, 2011
- Submitted
- July 15, 2011
- Operation
- Air carrier
- Aircraft
- N392FE
- Make and model
- Doug MD1010F
- Aircraft serial
- 46626
- Aircraft time
- 81,029 hours, 30,732 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Shaft
- Condition
- Sheared
- Location
- Acm
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.