# SDR DALA2021020800723

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2021
- Submitted: February 8, 2021
- Operation: Air carrier
- Aircraft: [N819NW](https://openairdocs.org/aircraft/N819NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0858
- Aircraft time: 58,355 hours, 7,589 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: Faulted
- Location: Lt Aft Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021020800723

## Discrepancy

SHIP 3319 DOOR L AFT CABIN MESSAGE ON UPON REACHING CRUISE ALT. CORRECTIVE ACTION: REPORT SHOWS 23MJ 25MJ PROX SENSOR. CHECKED SENSOR CONDITION AND ADJUSTMENT CKD FOR 25MJ. FOUND OK. R/R 23MJ PROX SENSOR PER A330 AMM 52-71.ALL TEST GOOD.

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