# SDR IPXA2025062605725

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2025
- Submitted: June 26, 2025
- Operation: Air carrier
- Aircraft: [N455UP](https://openairdocs.org/aircraft/N455UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25476
- Aircraft time: 45,066 hours, 22,015 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: Dirty
- Location: Zone 800
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2025062605725

## Discrepancy

ON TAKE OFF WE GOT A MOMENTARY LEFT ENTRY DOOR EICAS. ON LANDING LEFT ENTRY DOOR EICAS CAME BACK ON AND REMAINED ON UNTIL PARKING. CHECKED AND INSPECTED LEFT ENTRY DOOR IAW AMM 52-12-00. CLEANED DEBRIS FROM PROX SENSOR AND TARGET. NO MESSAGE DISPLAYED ON EICAS AT THIS TIME.

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