What was found
STATUS MSG NACELLE VENT VALVE LT. VALVE FOUND DEFECTIVE. REPLACED NACELLE ZONE VENTILATION SHUTOFF VALVE.
- Difficulty date
- May 1, 2010
- Submitted
- May 5, 2010
- Operation
- Air carrier
- Aircraft
- N791UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26933
- Aircraft time
- 55,361 hours, 8,186 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 7530 · Compressor Bleed Control
- Part
- Shutoff Valve
- Part number
- S332W3012
- Part serial
- 198
- Condition
- Faulty
- Location
- Left
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.