# SDR IPXA2017020513680

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2017
- Submitted: February 6, 2017
- Operation: Air carrier
- Aircraft: [N579UP](https://openairdocs.org/aircraft/N579UP), registered now
- Make and model: Boeing 747-45E
- Registry model: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (OpenAirDocs)
- Aircraft serial: 26062
- Aircraft time: 95,153 hours, 16,115 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Light
- Condition: Intermittent
- Location: Cabin
- 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/IPXA2017020513680

## Discrepancy

LEFT UPPER DECK DOOR EXIT SIGN CENTER EMERGENCY AISLE LIGHT AND UPPER DECK EXIT SIGN ARE INTERMITTENT DURING TEST.  R & R THE LIGHT IAW AMM 33-51-00-PB201 AND EO B747-3350-63180-A.  OPS CHECKED GOOD

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