# SDR EIA2003115

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2003
- Submitted: October 24, 2003
- Operation: Air carrier
- Aircraft: N485EV
- Make and model: Boeing 747 212B
- Registry model: [Boeing 747 212B](https://openairdocs.org/model/boeing-747-212b) (OpenAirDocs)
- Aircraft serial: 20712
- Aircraft time: 97,546 hours, 23,975 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Part number: S1356B37
- Condition: Malfunctioned
- 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/EIA2003115

## Discrepancy

DURING GROUND TEST FOLLOWING FLIGHT EVALUATION. EMERGENCY CEILING LIGHT AFT UPPER DECK ILLUMINATES FOR ABOUT 3 SECONDS BEFORE GOING OUT:  REMOVED AND REPLACED LIGHT UNIT IAW MM 747-33-51-00

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