# SDR DALA2021072204144

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2021
- Submitted: July 22, 2021
- Operation: Air carrier
- Aircraft: [N801NW](https://openairdocs.org/aircraft/N801NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0524
- Aircraft time: 75,640 hours, 9,891 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: No Test
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021072204144

## Discrepancy

SHIP 3301 PROX SENSOR(36MJ)/PSCU(5MJ). CORRECTIVE ACTION: PREFORMED PSCU TEST. NO FAULTS. WHILE MOVING CANNON PLUG ON SENSOR 36MJ, GOT SRRONIOUS INDICATION. REMOVED AND REPLACED SENSOR 36MJ. (1883011)

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