# SDR 2003UALA00461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2003
- Submitted: June 10, 2003
- Operation: Air carrier
- Aircraft: N523UA
- Make and model: Boeing 757222
- Aircraft serial: 24932
- Aircraft time: 42,498 hours, 15,682 cycles
- Engine: Pwa PW2037
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Emergency Light
- Stage of operation: IN
- How discovered: 9
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003UALA00461

## Discrepancy

AFT CABIN EEL LIGHTS BETWEEN ROW 23 AND 31 INOPERATIVE WITH TEST SWITCH AND MASTER SWITCH IN COCKPIT.  REPLACED POWER SUPPLY BATTERY PACK.

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