What was found
DURING DESCENT LT ENGINE ANTI-ICE VALVE STUCK CLOSED. MAINTENANCE REMOVED AND REPLACED LT ENGINE ANTI-ICE VALVE. OPERATIONAL CHECKS GOOD IAW MM.
- Difficulty date
- December 3, 2002
- Submitted
- December 5, 2002
- Operation
- Air carrier
- Aircraft
- N556TZ
- Make and model
- Boeing 75733N
- Aircraft serial
- 32590
- Aircraft time
- 896 hours, 388 cycles
- Engine
- Rroyce RB211535E4
- Engine time
- 896 hours, 388 cycles
- System (JASC)
- 7510 · Engine Anti-Icing System
- Part
- Valve
- Part number
- 7646B000
- Part serial
- 42110510
- Condition
- Inoperative
- Location
- Lt Engine
- Part time
- 896 hours, 388 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.