# SDR DALA2022120507755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2022
- Submitted: December 5, 2022
- Operation: Air carrier
- Aircraft: [N336NB](https://openairdocs.org/aircraft/N336NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1683
- Aircraft time: 56,147 hours, 29,067 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Bypass Valve
- Part number: 758A000002
- Part serial: 02740
- Condition: Odor
- Location: Nr 2 A/C Pack
- Part time: 28,371 hours, 29,063 cycles
- Stage of operation: NR
- 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/DALA2022120507755

## Discrepancy

AIR PACK 2 REGUL FAULT ECAM. ECAM AND QRH COMPLIED WITH. WE ALSO HAD A SMOKE OR FUMES EVENT.   R & R P2 BYPASS VALVE.

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