What was found
NR 3 AIR CYCLE MACHINE MAKING A GRINDING NOISE AND SMELLS. DEFERRED NR 3 AIR CYCLE MACHINE PER MEL 21-51-07 CAT C DMI NR 8. REMOVED AND REPLACED NR 3 ACM, SERVICED AND PERFORMED OPS AND LEAK CHECK GOOD IAW L1011 MM 21-51-07.
- Difficulty date
- July 11, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N109CK
- Make and model
- Lkheed 1011385115
- Aircraft serial
- 193N1205
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Part number
- 789347
- Condition
- Failed
- Location
- Nr 3
- Stage of operation
- UK
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.