# SDR CALA2016111100874

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2016
- Submitted: November 12, 2016
- Operation: Air carrier
- Aircraft: [N45905](https://openairdocs.org/aircraft/N45905), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 34825
- Aircraft time: 15,266 hours, 1,949 cycles
- 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/CALA2016111100874

## Discrepancy

EMERGENCY LIGHTS INOP AT DOOR 1L. T/S IAW FIM 33-50-F1-W5A-421A. R&R CONTROL UNIT BATTERY ABOVE DOOR 1L IAW AMM B787-A-33-51-07-02B-520A-A. E- LIGHTS AT DOOR 1L OPS CHECK GOOD.

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