# SDR ASAA2023103046022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 30, 2023
- Submitted: November 7, 2023
- Operation: Air carrier
- Aircraft: [N483AS](https://openairdocs.org/aircraft/N483AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36350
- Aircraft time: 30,321 hours, 9,483 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Valve
- Part number: 5911232
- Condition: Leaking
- Location: #2 Engine
- 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/ASAA2023103046022

## Discrepancy

FOLLOW-UP TO #2 ENGINE IDG FREQUENT SERVICING----(#PRI2)-----. GROUNDED - YES. (RESOLVED ON W/O: 1975479 TASKCARD: N/R-00001 ) PERFORMED IDG STATIC LEAK CHECK ON #2 ENGINE REF AMM 24-11-00. FOUND SLIGHT LEAKAGE FROM PUSH TO VENT VALVE. NO LEAKAGE FROM SERVICING PORT. REMOVED & REPLACED VENT VALVE REF AMM 24-11-00. LEAK CHECK GOOD. C/W STEP 2 OF TSR, NO ABNORMAL FINDINGS. THIS CLEARS TSR. SEAMC DARWIN NOTIFIED.

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