# SDR DALA2017022201508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2017
- Submitted: February 23, 2017
- Operation: Air carrier
- Aircraft: N668US
- Make and model: Boeing 747451
- Aircraft serial: 24223
- Aircraft time: 111,883 hours, 13,771 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Wire
- Condition: Disconnected
- Location: Emergency Light
- 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/DALA2017022201508

## Discrepancy

EMERGENCY LIGHTS FROM 43 ABC TO THE L4 DOOR INOPERATIVE.  FOUND A WIRE DISCONNECTED.  CONNECTED THE WIRE,  OPS CHECKED GOOD IAW 33-51-00.

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