What was found
FOUND LEFT RECIRCULATION FAN PLENUM ASSY DAMAGED. REPAIRED DAMAGED AREAS PER MM, FOUND 1 PLENUM CHECK VALVE FLAP BROKEN FROM HINGE AREA. REPLACED CHECK VALVE PER IPC 21-25-01-004.
- Difficulty date
- July 15, 2012
- Submitted
- July 18, 2012
- Operation
- Air carrier
- Aircraft
- N666UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29238
- Aircraft time
- 50,759 hours, 13,547 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2120 · Air Distribution System
- Part
- Check Valve
- Part number
- S210T17012
- Part serial
- 2889
- Condition
- Damaged
- Location
- Recirculation
- 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.