What was found
NR 1 PACK PRODUCING ODOR OF TURBINE OIL. REPLACED NR 1 ACM PER MM 21-51-04 AND RESET NR 1 PACK VALVE PER DDPG AND MM 21-51-00.
- Difficulty date
- May 13, 2009
- Submitted
- June 5, 2009
- Operation
- Air carrier
- Aircraft
- N471EV
- Make and model
- Boeing 747273C
- Aircraft serial
- 20651
- Aircraft time
- 100,598 hours
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Condition
- Defective
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.