# SDR DALA2019111406639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2019
- Submitted: November 14, 2019
- Operation: Air carrier
- Aircraft: [N341NB](https://openairdocs.org/aircraft/N341NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1738
- Aircraft time: 47,665 hours, 25,086 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Pressure Switch
- Condition: Failed
- Location: Cabin Pressure
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019111406639

## Discrepancy

CABIN PRESS LIGHTS FLASHING ON ALL FOUR DOORS ON BLOCK IN,THE FLASHING STOPPED ABOUT 10 MINS AFTER BLOCK IN THIS WAS ALSO A PROBLEM BEFORE GETTING ON THE AIRPLANE EARLIER BUT THOUGHT IT WAS GROUND UNIT OVERPRESSURE IN YYC. REMOVED AND REPLACED FIN 14WN PRESSUER SWITCH - OPS CHK NML - MEL / PLAC RMVD.

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