# SDR UALA2012091105110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2012
- Submitted: September 14, 2012
- Operation: Air carrier
- Aircraft: [N782UA](https://openairdocs.org/aircraft/N782UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26948
- Aircraft time: 68,302 hours, 9,768 cycles
- Engine: Pwa PW40903
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 10011003
- Part serial: 158
- Condition: Faulty
- Location: Nr 2 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012091105110

## Discrepancy

**RTBL** CREW REPORTS: DURING RT ENGINE START GOT RT ENGINE START VALVE EICAS MSG, ENGINE STARTED NORMAL, CURRENTLY HAVE A START VALVE STS MSG **RTBL**  OPBLM TOMC 10SEP12.  AHM SHOWS ENGINE START VALVE RT MM MSG 80-61562 (STARTER AIR VALVE IS NOT IN COMMANDED POSITION).  START VALVE MESSAGE.  REPLACED RT ENG START VLV.

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