# SDR DALA2025061104444

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2025
- Submitted: June 11, 2025
- Operation: Air carrier
- Aircraft: [N588NW](https://openairdocs.org/aircraft/N588NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32988
- Aircraft time: 75,432 hours, 24,826 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: No Test
- Location: Zone 200
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025061104444

## Discrepancy

SHIP 5808 DURING SVC FOUND EXTERIOR OVERWING (LEFT/RIGHT) EMER LIGHTS OUT ALONG WITH LAST 4 ROW EMER LIGHTS OUT. CORRECTIVE ACTION: FOUND LIGHTS TURN ON MOMENTAIRILY BEFORE GOING OFF. REMOVED AND REPLACED BATTERY PACKS M737 (AFT), M11384 (OW RIGHT) AND M11383 (OW LEFT) PER B757 AMM 33-51. LIGHTS OPERATE NORMAL. (7527146)

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