# SDR DALA1202606313

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2012
- Submitted: January 19, 2012
- Operation: Air carrier
- Aircraft: N673US
- Make and model: Boeing 747451
- Aircraft serial: 30268
- Aircraft time: 54,121 hours, 6,817 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/DALA1202606313

## Discrepancy

DURING A MAINTENANCE VISIT, THE EMERGENCY DOOR SLIDE LIGHT AT UPPER 5L WAS FOUND TO BE INOPERATIVE.  MAINTENANCE REPLACED THE SLIDE LIGHT ASSEMBLY.  SYSTEM OPERATION WAS NORMAL AFTER THE SLIDE LIGHT ASSEMBLY WAS REPLACED.

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