# SDR ASAA2023010621429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2023
- Submitted: January 6, 2023
- Operation: Air carrier
- Aircraft: [N474AS](https://openairdocs.org/aircraft/N474AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40715
- Aircraft time: 27,862 hours, 8,739 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: AAAH011431
- Condition: Faulted
- Location: Nr 1 Generator
- Part time: 27,905 hours, 8,752 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023010621429

## Discrepancy

ENG NR 1 GEN FAULT ON TAXI IN TO GATE. GROUNDED - YES.  REMOVED & REPLACED NR 1 IDG IAW AMM 24-11-11.

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