# SDR ASAA2013091495975

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2013
- Submitted: September 16, 2013
- Operation: Air carrier
- Aircraft: [N508AS](https://openairdocs.org/aircraft/N508AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35691
- Aircraft time: 19,578 hours, 6,106 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Unknown
- Condition: Unknown
- Location: Nr 2 Idg
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013091495975

## Discrepancy

NR 2 IDG REQUIRED FREQUENT SERVICING.  ACFT GROUNDED. ACCOMPLISHED IDG OIL SYS STATIC LEAK CHECK IAW AMM TASK 24-11-00-700-801, NO LEAKS FOUND.  REPLACED IDG PUSH-TO-VENT VALVE AND PRESSURE FILL HALF COUPLING AS A PRECAUTION IAW AMM TASK 24-11-00-700-804 AND CMM 24-11-85.  RAN ENGINE FOR 10 MINUTES AND VERIFIED NO LEAKS WERE FOUND. SERVICED IDG OIL TO FULL.

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