# SDR UALA2012012300466

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2012
- Submitted: January 24, 2012
- Operation: Air carrier
- Aircraft: [N769UA](https://openairdocs.org/aircraft/N769UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26921
- Aircraft time: 66,515 hours, 12,016 cycles
- Engine: Pwa PW4077
- System (JASC): [7530 · Compressor Bleed Control](https://openairdocs.org/jasc/7530)
- Part: Solenoid
- Condition: Faulty
- Location: Lt 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/UALA2012012300466

## Discrepancy

L ENG CONTROL EICAS AND STS MSG AFTER ENG START.  REPLACED NR 1 ENG 2.9 BLEED VALVE SOLENOID PER MM.  TESTED OKAY PER MM.  ACP 5 MIN IDLE RUN NO FAULTS AT THIS TIME.

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