# SDR CALA2019061700965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2019
- Submitted: June 17, 2019
- Operation: Air carrier
- Aircraft: [N38955](https://openairdocs.org/aircraft/N38955), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37814
- Aircraft time: 20,175 hours, 1,853 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Inoperative
- 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/CALA2019061700965

## Discrepancy

EMERGENCY LIGHTS IN OFCR DID NOT ILLUMINATE WHEN ACTIVATED. ACCOMPLISHED KEY TRANSFER FOR CLASS 30 WCU. FAULT 33-12130 CLEARED AND OPS CKD GOOD. REF AMM DMC-B787-A-33-51-07-06A-950A-A

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