# SDR 97UAL900720

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N524UA](https://openairdocs.org/aircraft/N524UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 24977
- Engine: Pwa PW2037
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- Stage of operation: NR
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97UAL900720

## Discrepancy

ALL EMERGENCY LIGHTS IN AFT GALLEY AREA ARE INOP, AND EEL LIGHTS IN BULLNOSE ABOVE SEATS 30C AND 34C ARE INOP.  REPLACED POWER SUPPLY BATTERY AT M10817.

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