# SDR CALA2015110694792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2015
- Submitted: November 6, 2015
- Operation: Air carrier
- Aircraft: N180UA
- Make and model: Boeing 747422
- Aircraft serial: 25224
- Aircraft time: 101,233 hours, 11,829 cycles
- Engine: Pwa PW4056
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015110694792

## Discrepancy

EMERGENCY EXIT LIGHT BATTERY FOR DOOR 5R, BLUE EXIT SIGN & SEAT 54H - 60H, HALLWAY RT EMER EXIT LIGHT, NOT ENOUGH POWER.  REPLACED EMER EXIT LIGHT BATTERY, BATTERY IS LOCATED BEHIND THE LAST CEILING PANEL ABOVE SEAT 60H.  OPERATIONS CHECKED OK.

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