# SDR ASAA1058198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2010
- Submitted: August 18, 2010
- Operation: Air carrier
- Aircraft: [N584AS](https://openairdocs.org/aircraft/N584AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35682
- Aircraft time: 11,306 hours, 3,394 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: AAAH005197
- Condition: Faulty
- Location: Nr 1 Engine
- Part time: 11,320 hours, 3,397 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1058198

## Discrepancy

NR 1 DRIVE LIGHT NOT ILLUMINATED DURING PREFLIGHT WITHOUT ENGINES RUNNING.  LIGHTS TEST OK.  REMOVED AND REPLACED NR 1 IDG IAW AMM 24 11 11 400 801.  NO METAL FOUND IN FILTERS.  PERFORMED OPERATIONAL TEST FOR IDG NR 1 AND FOUND OPS NORMAL.

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