# SDR CALA2016022995200

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 2016
- Submitted: February 29, 2016
- Operation: Air carrier
- Aircraft: N512UA
- Make and model: Boeing 757222
- Aircraft serial: 24809
- Aircraft time: 87,096 hours, 25,483 cycles
- Engine: Pwa PW2037
- 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: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2016022995200

## Discrepancy

EXIT SIGN ABOVE SEAT 20A INOPERATIVE.  REPLACED BATTERY FOR EXIT SIGN AT SEAT 20A.

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