# SDR ASAA2022051638336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2022
- Submitted: May 17, 2022
- Operation: Air carrier
- Aircraft: [N433AS](https://openairdocs.org/aircraft/N433AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41704
- Aircraft time: 31,999 hours, 10,138 cycles
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Cooler
- Part number: UA5385513
- Part serial: 10790
- Condition: Leaking
- Location: #2 Engine
- Part time: 31,999 hours, 10,138 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022051638336

## Discrepancy

#2 ENG IDG AIR/OIL COOLER SHOWS SIGN OF LEAKING. GROUNDED - YES. REMOVED AND REPLACED #2 ENG IDG AIR/OIL COOLER IAW B737-900 AMM 24-11-21 LEAK CHECK GOOD.

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