# SDR DALA2026041502399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2026
- Submitted: April 15, 2026
- Operation: Air carrier
- Aircraft: [N583NW](https://openairdocs.org/aircraft/N583NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32983
- Aircraft time: 79,158 hours, 26,122 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Sensor
- Condition: Dirty
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026041502399

## Discrepancy

LT AFT ENTRY DOOR EICAS MSG WITH ENTRY DOORS LIGHT ON ROLLOUT AFTER LANDING DOOR REMAINED CLSD. MSG CLEAREDUP BY ITSELF WITHIN 1 MIN.   REMOVED DEBRIS FROM SENSORS OPS CHECK GOOD PER B757 AMM 52-71. (8241474) AIRCRAFT WAS GROUNDED

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