# SDR ASAA0853659

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2008
- Submitted: October 27, 2008
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 6,634 hours, 1,971 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Vent
- Part number: 5911232
- Condition: Leaking
- Location: Nr 1 Idg
- Component: Idg
- Component part number: 761574B
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0853659

## Discrepancy

NR 1 IDG HAS A HISTORY OF FREQUENT OIL SERVICING.  FOUND NR 1 IDG LEAKING FROM SERVICE PORT AND VENT RELIEF BUTTON.  REMOVED AND REPLACED FILL PORT AND VENT RELIEF PER CMM 24 11 85, LEAK CHECK OK CLEARED TSR.

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