# SDR ASAA2013042594629

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2013
- Submitted: April 30, 2013
- Operation: Air carrier
- Aircraft: [N597AS](https://openairdocs.org/aircraft/N597AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35689
- Aircraft time: 19,289 hours, 6,053 cycles
- System (JASC): [7412 · Exciter](https://openairdocs.org/jasc/7412)
- Part: Exciter
- Part number: 9238M66P08
- Part serial: UNJKU257
- Condition: Damaged
- Location: Nr 1 Engine
- Part time: 19,289 hours, 6,053 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013042594629

## Discrepancy

NR 1 ENG LT EXCITER BOX HAS SIGNS OF ARCING AND BURNING AT IGNITION LEAD RECEPTACLE.  ACFT GROUNDED.  R & R NR 1 LT EXCITER BOX IAW AMM 74-11-01, OPS CK GOOD IAW AMM 74-00-00.

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