What was found
STATUS MSG TURB CASE COOLING HPT R. REPLACED TCC AIR VALVE ACTUATOR, OPS CHECKED OKAY. MESSAGE ERASED AND DID NOT REAPPEAR AFTER OPS CHECK & ENGINE RUN.
- Difficulty date
- August 24, 2011
- Submitted
- August 26, 2011
- Operation
- Air carrier
- Aircraft
- N204UA
- Make and model
- Boeing 777222
- Aircraft serial
- 28713
- Aircraft time
- 56,826 hours, 8,051 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Actuator
- Part number
- 54H217
- Part serial
- 84
- Condition
- Faulty
- Location
- Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.