# SDR CALA2017042401126

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2017
- Submitted: April 24, 2017
- Operation: Air carrier
- Aircraft: N104UA
- Make and model: Boeing 747422
- Aircraft serial: 26902
- Aircraft time: 77,203 hours, 8,720 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Lamp
- Condition: Inoperative
- Location: Emergency Light
- 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/CALA2017042401126

## Discrepancy

EMERGENCY LIGHTS AT SEAT 16B DO NOT ILLUMINATE.  REPLACED THE LAMP IAW AMM 33-50-00, AND OPS CHECKED GOOD IAW 33-50-96-704-006.  OPS CHECKED OK.

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