# SDR GTIA2017122002299

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2017
- Submitted: December 21, 2017
- Operation: Air carrier
- Aircraft: [N664NK](https://openairdocs.org/aircraft/N664NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 7021
- Aircraft time: 6,162 hours, 2,667 cycles
- Engine: Iae V2533A5
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Seal
- Condition: Leaking
- Location: De Oiler
- Stage of operation: LD
- 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/GTIA2017122002299

## Discrepancy

AT 400 FT ON FINAL,  AN ODOR WAS DETECTED.   WITH PACK 1 OFF, THE ODOR DISAPATED.   ACCOMPLISHED GVI  APU BLEED-AIR DUCT,  INLET GUIDE FANES, ETC.  NO EXTERNAL LEAKS NOTED IN APU AREA.  IAW TSM 21-00-00-810-801-A.  PERFORMED ENGINE RUNS & FOUND THE NR 1 ENG DE-OILER OVERBOARD VENT LEAKING.  R & R THE DE-OILER SEAL ASSEMBLY & MATINIG RING IAW AMM 72-60-29 & 72-60-31.  ENGINE RUNS OK.  NO ODOR NOTED.

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