# SDR UALA2009072702238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2009
- Submitted: July 29, 2009
- Operation: Air carrier
- Aircraft: N376UA
- Make and model: Boeing 737322
- Aircraft serial: 24641
- Aircraft time: 54,493 hours, 37,707 cycles
- Engine: Ge CFM563US
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 20121
- Condition: Inoperative
- Location: Row 10 Rt
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009072702238

## Discrepancy

EMERGENCY EXIT PATH LIGHTING FROM ROW 3-9 INOP. ALSO LIGHTS ROW 10-12 DIM AMD EXTINGUISH WITHIN 1 MINUTE OF ILLUMINATION. REPLACED POWER SUPPLY BATTERY PACK ON RIGHT SIDE NEAR EMERGENCY EXIT SIGN, ABOVE ROW 10. OP'S CHECKED EMERGENCY LIGHT. TEST NORMAL.  EMERGENCY LIGHTS ALL WORK..

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