# SDR DL75E100929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2010
- Submitted: April 20, 2010
- Operation: Air carrier
- Aircraft: [N713TW](https://openairdocs.org/aircraft/N713TW), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 28173
- Aircraft time: 43,526 hours, 14,301 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Oil System
- Condition: Low
- Location: Idg
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL75E100929

## Discrepancy

RT GEN DRIVE MSG ILLUMINATED IN EICAS/ R DRIVE OVER HEAD.  DISCONNECTED RT GEN  NOTE RT IDG OIL LEVEL MSG.  SERVICED IDG NR 2 ENG IAW MM CHECKED IDG FILTER .  FILTER CLEAN.  RAN NR 2 ENG AND CHECKED FOR LEAKS IAW MM NO LEAKS NOTED.  VOLTS AND FREQ GOOD, ACFT OK FOR SERVICE  ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPS.

---
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.