# SDR DALA2025032502217

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2025
- Submitted: March 25, 2025
- Operation: Air carrier
- Aircraft: [N557NW](https://openairdocs.org/aircraft/N557NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 33393
- Aircraft time: 63,296 hours, 28,607 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Sensor
- Condition: Dirty
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: C
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025032502217

## Discrepancy

3L DOOR SLIDE LIGHT DOES NOT ILLUMINATE ESCAPE SLIDE GIRT BAR ENGAGEMENT LIGHT/S.   PERFORMED GVI OF GIRT BAR PROX SWITCH, CLEANED EXCESSIVE LUBRICANT BLOCKING SENSOR. ENGAGE LIGHT ILLUMINATES PROPERLY.

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