What was found
NR 2 ENGINE FAN AIR VALVE PNEUMATIC HEALTH CHECK FAILED AS PER FCD 3611-01233. NR 2 ENGINE FAN AIR VALVE REPLACED & BITE TEST CARRIED OUT AS PER AMM 36-11-16 & RESULT NORMAL.
- Difficulty date
- March 14, 2013
- Submitted
- April 5, 2013
- Operation
- Air carrier
- Aircraft
- N644UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25094
- Aircraft time
- 92,009 hours, 14,606 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 79027013
- Part serial
- 283
- Condition
- Failed
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.