# SDR DALA2026011300323

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2026
- Submitted: January 13, 2026
- Operation: Air carrier
- Aircraft: [N594NW](https://openairdocs.org/aircraft/N594NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32994
- Aircraft time: 75,846 hours, 25,105 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Inoperative
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026011300323

## Discrepancy

ON SERVICE CHECK, FOUND LT OVERWING SLIDE EXIT LIGHTS, FWD OVERWING DOOR "EXIT", AND ROWS 25-28ABC EMERGENCY EXIT LIGHTS INOP.   R/R BATTERY M11383, OPS NML B757 AMM 35-51. (4750211)

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