What was found
LEFT PACK FLOW CONTROL VALVE WILL NOT OPEN. AFTER TROUBLE SHOOTING FOUND FLOW CONTROL, SHUTOFF VALVE FAULTY. REPLACED LT PACK FLOW CONTROL VALVE. OPS CHECKED GOOD.AC OK FOR SERVICE.
- Difficulty date
- May 12, 2008
- Submitted
- May 14, 2008
- Operation
- Air carrier
- Aircraft
- N653UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25391
- Aircraft time
- 67,210 hours, 11,065 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3964622
- Condition
- Malfunctioned
- Location
- Lt Pack
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.