# SDR 0002875520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2000
- Submitted: August 16, 2000
- Operation: Air carrier
- Aircraft: N520US
- Make and model: Boeing 757251
- Aircraft serial: 23208
- Aircraft time: 46,202 hours, 19,560 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Inoperative
- Location: Cabin
- 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/0002875520

## Discrepancy

EMERGENCY FLOOR LIGHTS FROM SEAT 23 - 33 INOPERATIVE DURING TEST.  MAINTENANCE REPLACED THE BATTERY PACK AT DOOR 3R, OPERATIONAL CHECK OK.

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