# SDR DALA2020020430882

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2020
- Submitted: February 5, 2020
- Operation: Air carrier
- Aircraft: [N591NW](https://openairdocs.org/aircraft/N591NW), registered now
- Make and model: Boeing 757351
- Aircraft serial: 32991
- Aircraft time: 59,762 hours, 19,593 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020020430882

## Discrepancy

SHIP 5811 SEAT 28E LOWER EMERGENCY EXIT SIGN INOP. CORRECTIVE ACTION: FOUND BATTERY PACK EQUIPMENT # M11384 DEAD R/R BATTERY PACK IAW B757 AMM 33-51. OPS NML. (6438745)

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