# SDR 64712072005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2005
- Submitted: December 12, 2005
- Operation: Air carrier
- Aircraft: [N511QS](https://openairdocs.org/aircraft/N511QS), registered now
- Make and model: Gulstm GV
- Aircraft serial: 647
- Aircraft time: 4,341 hours, 1,517 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 1159SCAV5003
- Part serial: 0434
- Condition: Failed
- Location: Left
- Part time: 4,341 hours, 1,517 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: H
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/64712072005

## Discrepancy

LEFT ENGINE IDG FAILED IN FLIGHT, ATTEMPTED APU START WAS UNSUCESSFUL.

---
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.