What was found
DURING IDLE LEAK CHECK OF NR 2 ENGINE FOUND TURBINE CASE COOLING AIR VALVE ACTUATOR LEAKING FUEL. STARTED TO REMOVE TCC ACTUATOR. REPLACED TCC ACT PER MM75- 24-05, ALL CHECKED NORMAL.
- Difficulty date
- January 3, 2013
- Submitted
- January 16, 2013
- Operation
- Air carrier
- Aircraft
- N793UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26946
- Aircraft time
- 68,013 hours, 9,732 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Actuator
- Part number
- 54H217
- Part serial
- 71
- Condition
- Leaking
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.