# SDR ASAA2019071530058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2019
- Submitted: July 19, 2019
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 28,276 hours, 8,174 cycles
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Lubrication Unit
- Part number: 41F1005
- Part serial: YT133745
- Condition: Defective
- Location: Nr 2 Engine
- Part time: 28,275 hours, 8,174 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019071530058

## Discrepancy

REPORTS OF #2 ENGINE HAVING OIL ACCUMULATION IN THE CENTER EXHAUST PLUG CAVITY. GROUNDED - YES. REMOVED AND REPLACED #2 ENG LUBE UNIT REF AMM 79-21-01. OPS & LK'S CK'D GOOD NO LEAKS NOTED.

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