# SDR DALA2024052105398

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2024
- Submitted: May 21, 2024
- Operation: Air carrier
- Aircraft: [N586NW](https://openairdocs.org/aircraft/N586NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32987
- Aircraft time: 72,451 hours, 24,013 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Pseu
- Part number: 894903
- Part serial: A42
- Condition: Failed
- Location: Prox Sensor
- Part time: 41,688 hours, 14,106 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024052105398

## Discrepancy

SHIP 5806 IN REF TO AMDS 5271-2001: DURING HEALTH CHECK PROXIMITY SENSOR, PSEU WAS FOUND IN FAIL. CORRECTIVE ACTION: SUMMARY OF NRC 00170: PSEU WAS REPLACED BY SERVICEABLE PSEU PER B757-300 AMM 32- 09-04. (0350285)

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