# SDR ASAA2016102518476

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2016
- Submitted: October 27, 2016
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 36,285 hours, 10,982 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: 0770
- Condition: Failed
- Location: Nr 1
- Part time: 58,389 hours, 21,299 cycles
- Stage of operation: CL
- 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/ASAA2016102518476

## Discrepancy

GENERATOR NR 1 INOPERATIVE. ZERO VOLTS & CPS. DROPPED OFFLINE CLIMBING THRU FL 230 AT -32C. ACFT GROUNDED.  DUPLICATED PROBLEM ON GROUND. REMOVED & REPLACED THE NR 1 IDG IAW AMM 24-11-11. OPS AND LEAK CHECKED GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.