# SDR GTIA2021122736193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2021
- Submitted: December 27, 2021
- Operation: Air carrier
- Aircraft: [N928NK](https://openairdocs.org/aircraft/N928NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 9152
- Aircraft time: 4,795 hours, 1,984 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Location: Nr 1
- Stage of operation: AP
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2021122736193

## Discrepancy

OILY SMELL IN COCKPIT AT 5000 FEET ON APPROACH. TURNED OF CROSSBLEED AND PACK 1 AND SMELL BEGAN TO DISSIPATE. ODOR WAS ALSO DETECTED IN FOWARD CABIN.-PERFORMED IDENTIFICATION OF CABIN ODORS OR SMOKE IAW TSM 05-50-00-810-831-A NO DEFECT NOTED.

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