# SDR ASAA2018110326721

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2018
- Submitted: November 6, 2018
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 41,920 hours, 12,690 cycles
- System (JASC): [7412 · Exciter](https://openairdocs.org/jasc/7412)
- Part: Exciter
- Part number: 106310452
- Part serial: UNJ45424
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 56,155 hours, 21,738 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018110326721

## Discrepancy

ENG NR 2 FAILED TO START USING LEFT IGNITION SYS, RIGHT IGN SYS WORKED. GROUNDED - YES. REMOVED AND REPLACED IGNITION EXCITER PER AMM 74-11-01. OPS CHECK GOOD.

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