# SDR GTIA2018022102462

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2018
- Submitted: February 23, 2018
- Operation: Air carrier
- Aircraft: N524NK
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2929
- Aircraft time: 44,001 hours, 20,523 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Sensor
- Condition: Leaking
- Location: Apu Oil Pressure
- 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/GTIA2018022102462

## Discrepancy

DURING DESCENT,  THE FA REPORTED A CHEMICAL, ROTTEN EGG ODOR IN THE MID CABIN AND AFT GALLEY AT  AROUND 11000 FT. TURNED OFF THE NR 2 PACK,  CROSS BLEED CONFIG, IAW TSM 05-50-00-710-080-A.   ISOLATED THE ODOR TO THE NR 2 PACK.   PERFORMED AN INSPECTION  OF THE APU COMPARTMENT IAW AMM 49-00-00,   FOUND OIL LEAKING FROM OIL PRESSURE SENSOR & OIL AROUND APU INLET. REMOVED & REPLACED OIL PRESSURE SENSOR IAW AMM 49-94-14,  OPS & LEAK CHECKED GOOD,  PERFORMED DECONTAMINATION OF THE ESC, NO DEFECTS NOTED IAW AMM 21-00-00.

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