What was found
AIR COND PACK FAILURE, FLIGHT DIVERTED. REPLACED LOWER FLOW CONTROL VALVE, NO HELP. REPLACED CABIN TEMP CONTROLLER, FIXED PROBLEM. UPPER AND LOWER FLOW CONT INDICATION ALSO WORKS.
- Difficulty date
- April 11, 2010
- Submitted
- April 12, 2010
- Operation
- Air carrier
- Aircraft
- N224UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30225
- Aircraft time
- 33,452 hours, 4,110 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2120 · Air Distribution System
- Part
- Control Valve
- Part number
- 8102044
- Part serial
- 77
- Condition
- Faulty
- Location
- A/C Pack
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.