# SDR ASAA1158722

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2011
- Submitted: January 6, 2011
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 16,078 hours, 5,071 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: AAAH004590
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 16,103 hours, 5,079 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: P
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1158722

## Discrepancy

CREW REPORTED NR 2 ENG GENERATOR DRIVE LIGHT WILL NOT ILLUMINATE UPON ENGINE SHUTDOWN.  LIGHT TEST WORKS GOOD.  REPLACED NR 2 ENG IDG REF MM 24-11-11.  OPS NORMAL.

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