# SDR CALA2018020900508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2018
- Submitted: February 9, 2018
- Operation: Air carrier
- Aircraft: [N27901](https://openairdocs.org/aircraft/N27901), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 34821
- Aircraft time: 20,926 hours, 2,575 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 100260201
- Part serial: 5245
- Condition: Failed
- Location: Emergency Lights
- Part time: 671 hours, 71 cycles
- 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/CALA2018020900508

## Discrepancy

FWD CABIN WIRELESS EMERGENCY LIGHT REMOTE CONTROL UNIT BATTERY POWER FAILED, MESSAGE 33-11409.   REPLACED THE WIRELESS EMERGENCY LIGHT REMOTE CONTROL AND BATTERY IAW AMM 33-50-F1-76A.

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