# SDR GTIA2017031201813

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2017
- Submitted: March 15, 2017
- Operation: Air carrier
- Aircraft: [N621NK](https://openairdocs.org/aircraft/N621NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5672
- Aircraft time: 14,652 hours, 6,711 cycles
- Engine: Iae V2527A5
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Seal
- Condition: Leaking
- Location: Deoiler
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2017031201813

## Discrepancy

DURING DESCENT, IDLE THRUST OUT OF 9000 FT, A  DIRTY SOCK OR MUSTY ODOR MOSTLY IN CABIN AND AFT CABIN.  FOUND AN OIL LEAK AT THE NR 1 ENGINE DEOILER SEAL. REPLACED THE NR 1 AND 2 ENGINES DEOILER SEALS.

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