What was found
PRESSURIZATION PROBLEM. FLIGHT DIVERTED. SUSPECT FAULTY FCSOV. REPLACED RIGHT UPPER AND LOWER FLIGHT CONTROL SHUTOFF VALVE. RAN ENGINES. NO PROBLEMS FOUND. ALL OPS NORMAL.
- Difficulty date
- October 15, 2008
- Submitted
- October 20, 2008
- Operation
- Air carrier
- Aircraft
- N218UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30222
- Aircraft time
- 31,053 hours, 3,922 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Shutoff Valve
- Part number
- 8102044
- Condition
- Faulty
- Location
- Right
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.