# SDR ASAA2022111640821

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2022
- Submitted: November 18, 2022
- Operation: Air carrier
- Aircraft: [N469AS](https://openairdocs.org/aircraft/N469AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41702
- Aircraft time: 31,104 hours, 9,899 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Part number: 761574B
- Part serial: AAAH009954
- Condition: Leaking
- Location: Nr 2 Generator
- Part time: 31,764 hours, 10,279 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022111640821

## Discrepancy

WHILE PERFORMING GROUND RUN #2 ENG ( REF ASA NR-0001 W/O 1931439) FOUND OIL LEAKING EXCESSIVELY FROM #2 IDG DRAIN PAD VENT. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE IDG REF B737-900 AMM 24-11-11/401. LEAKS CHECK GOOD AND OPS TEST GOOD. ETOPS SIGNIFICANT GROUND VERIFICATION SUCCESSFUL.

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