What was found
LEFT PACK OFF LIGHT NOT ON WITH PACK OFF. UPPER FCV NOT GOING FULLY CLOSED. REPLACED LEFT PACK UPPER FCV REF MM, TESTS AND OPS NORMAL.
- Difficulty date
- February 21, 2012
- Submitted
- February 24, 2012
- Operation
- Air carrier
- Aircraft
- N216UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30549
- Aircraft time
- 48,070 hours, 6,063 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 8102042
- Part serial
- 196
- Condition
- Faulty
- Location
- Lt A/C Pack
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.