# SDR UALA2010111904283

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 18, 2010
- Submitted: November 24, 2010
- Operation: Air carrier
- Aircraft: [N791UA](https://openairdocs.org/aircraft/N791UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26933
- Aircraft time: 58,126 hours, 8,528 cycles
- Engine: Pwa PW40903
- System (JASC): [7421 · Spark Plug/Igniter](https://openairdocs.org/jasc/7421)
- Part: Igniter
- Part number: 51J009
- Part serial: 100
- Condition: Faulty
- Location: Lt Engine
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010111904283

## Discrepancy

LEFT ENGINE IGNITER L2 STATUS MESSAGE. REPLACED IGNITER PLUG AND INSTALL PER MM AND AUDIBLE TEST PASS.  REPLACED EXCITER BOX, IGNITION LEAD AND IGNITER PER MM.

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