# SDR AU510001563

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Engine: Ge CF680C2*
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: AM739515B
- Condition: Failed
- Location: Ac
- Part time: 28,771 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU510001563

## Discrepancy

(AUS) RT INTEGRATED DRIVE GENERATOR (IDG) FAILED.  INVESTIGATION FOUND PUMP AND MOTOR ASSEMBLY CYLINDER BLOCKS WORN BEYOND LIMITS AT VARIOUS PISTON AND SLIPPER BORES. NUMEROUS OTHER COMPONENTS ALSO SEVERELY WORN. SUSPECT CAUSED BY OIL CONTAMINATION. IDG SCAVENGE FILTER CONTAMINATED. SEE ATTACHMENT FOR INVESTIGATION DETAILS. (CASA NR 510001563)

---
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.