# SDR ASAA1057604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2010
- Submitted: March 30, 2010
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 11,033 hours, 3,493 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Valve
- Part number: 761574
- Condition: Defective
- Location: Nr 2 Idg
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1057604

## Discrepancy

NR 2 IDG HAS RECENT HISTORY OF FREQUENT SERVICING.  ACCOMPLISHED STATIC LEAK CHECK REF AMM 24 11 00 700 801.  NO LEAKS NOTED.  BAGGED IDG DRAIN AND RAN ENGINE AT IDLE FOR 10 MINUTES.  NO LEAKS NOTED.  REPLACED IDG VENT VALVE.  REPLACED IDG SERVICE PORT.  BOTH FITTINGS LEAK CHECK 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.
