# SDR AALA202106189029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2021
- Submitted: June 19, 2021
- Operation: Air carrier
- Aircraft: [N807NN](https://openairdocs.org/aircraft/N807NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31077
- Aircraft time: 35,108 hours, 14,172 cycles
- Engine: Cfmint CFM567B242
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: O-Ring
- Condition: Leaking
- Location: Scav Oil Filter
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202106189029

## Discrepancy

AIRCRAFT WAS GROUNDED: RH ENGINE OIL QUANTITY DECREASED BY 12 QUARTS INFLIGHT, FLIGHT DIVERTED TO PIT. REPLACED O-RING AT SCAVENGE OIL FILTER TRANSMITTER WITH NEW IAW AMM 79-21-07, LEAK AND OPS CHECK GOOD.

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