What was found
WITH LT PACK IN STANDBY, THE FLT DECK COMPT TEMP REGISTERS 64 DEG & COCKPIT IS COLD. BITE LT PACK TEMP CONT FAULT LT PACK TEMP CONTROL VALVE, REPLACED VALVE, REPLACED FLIGHT DECK TEMP FILTER, OPS AND LEAK CKS OK.
- Difficulty date
- April 1, 2009
- Submitted
- April 8, 2009
- Operation
- Air carrier
- Aircraft
- N552UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26641
- Aircraft time
- 65,459 hours, 18,814 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Control Valve
- Part number
- 3987505
- Part serial
- 309
- Condition
- Malfunctioned
- Location
- Lt A/C Pack
- Stage of operation
- NR
- 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.