# SDR DALA2021033101920

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2021
- Submitted: March 31, 2021
- Operation: Air carrier
- Aircraft: [N859NW](https://openairdocs.org/aircraft/N859NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0722
- Aircraft time: 61,769 hours, 7,555 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: False Indication
- Location: Rt 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/DALA2021033101920

## Discrepancy

SHIP 3359 ECAM DOOR R AFT CABIN AT CRUISE.  CORRECTIVE ACTION: PERFORMED PSCU BITE.  REPLACED PROX SENSORS 22MJ ANS 24 MJ REF A330 AMM 52-71. (7053140)

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