What was found
NACELLE VENT VALVE, LT ENGINE NACELLE ZONE VENT VALVE NOT IN COMMANDED POSITION. STATUS MSG-7561401, ACTIVE DC MODE.
- Difficulty date
- June 12, 2013
- Submitted
- June 14, 2013
- Operation
- Air carrier
- Aircraft
- N223UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30224
- Aircraft time
- 50,855 hours, 6,120 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Valve
- Condition
- Malfunctioned
- Location
- Lt Nacelle
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.