# SDR UALA2009010500059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2009
- Submitted: January 8, 2009
- Operation: Air carrier
- Aircraft: [N775UA](https://openairdocs.org/aircraft/N775UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26947
- Aircraft time: 53,606 hours, 9,967 cycles
- Engine: Pwa PW4077
- System (JASC): [7321 · Fuel Control/Turbine Engines](https://openairdocs.org/jasc/7321)
- Part: Computer
- Condition: Malfunctioned
- 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/UALA2009010500059

## Discrepancy

ENGINE CONTROL FAULT.  RTBL.  REPLACED LT EDIU PER MM73-21-22.  LOADED SOFT WARE PER MM73-21-22.

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