# SDR GTIA2017110202219

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 2017
- Submitted: November 3, 2017
- Operation: Air carrier
- Aircraft: [N625NK](https://openairdocs.org/aircraft/N625NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5954
- Aircraft time: 14,546 hours, 6,727 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/GTIA2017110202219

## Discrepancy

DURING APPROACH, HAD A SOCK ODOR,  TURND OFF THE NR 1 PACK, AND SMELL DISSAPATED. IAW TSM 05-50-00,  IDENTIFIED THE NR 1 ENGINE WAS THE CAUSE OF THE ODOR.   FOUND DEOILER  SEAL LEAKING.  R & R THE SEAL AND MATING RING IAW AMM 72-60-318-72-60-29.  ACCOMPLSIHED A DECONTAMINATION OF ENVIROMENTAL CONTROL SYS IAW AMM 21-00-008.   NR 1 ENGINE  RUNS IAW 71-00-00, ALL CHECKED NORMAL./

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