# SDR NWAA082335513

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2008
- Submitted: May 27, 2008
- Operation: Air carrier
- Aircraft: N513US
- Make and model: Boeing 757251
- Aircraft serial: 23201
- Aircraft time: 62,711 hours, 25,864 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Emergency Lights
- 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/NWAA082335513

## Discrepancy

DURING MAINTENANCE CHECK, THE EMERGENCY LIGHTS AT DOOR 1R FAILED CHECKOUT.  MAINTENANCE REMOVED AND REPLACED BATTERY PACK M730, ALL OPERATIONS CHECKED OK.

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