# SDR SIMA20250130001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2025
- Submitted: January 31, 2025
- Operation: Air carrier
- Aircraft: [N744DB](https://openairdocs.org/aircraft/N744DB), registered now
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000130
- Aircraft time: 40,583 hours, 27,481 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 1701317A
- Condition: Failed
- Location: Zone 400
- Stage of operation: AP
- 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/SIMA20250130001

## Discrepancy

IDG 1 OFF BUS FAIL OUT OF EYW / APU FAIL ON APPROACH / DECLARED EMERGENCY   COMPLETED RAR E1 IDG IAW AMM 24-21-01, OPS CHECKED GOOD

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