# SDR AALA20160724004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2016
- Submitted: July 26, 2016
- Operation: Air carrier
- Aircraft: [N808AN](https://openairdocs.org/aircraft/N808AN), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 40626
- Aircraft time: 3,496 hours, 359 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 100260201
- Part serial: ST14098253
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20160724004

## Discrepancy

FORWARD AND AFT EMERGENCY EXIT LOCATOR SIGNS AT L2 DOOR ARE INOPERATIVE.  REMOVED AND REPLACED THE WIRELESS CONTROL UNIT BATTERY IAW AMM 33-51-07. OPERATIONAL CHECK NORMAL.

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