# SDR DL777090108

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2009
- Submitted: February 3, 2009
- Operation: Air carrier
- Aircraft: [N864DA](https://openairdocs.org/aircraft/N864DA), registered now
- Make and model: Boeing 777232
- Aircraft serial: 29736
- Aircraft time: 40,806 hours, 5,675 cycles
- Engine time: 40,869 hours, 5,680 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 764939B
- Part serial: 127
- Condition: Leaking
- Location: Nr 1
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL777090108

## Discrepancy

ON ENG START THE LEFT GEN OFF AND LEFT GEN DRIVE LIGHT REMAINED ILLUMINATED.  REPLACED LT IDG PER AMM ALL CKS GOOD MPN 764939B.

---
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.