# SDR QXEA0001253

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2000
- Submitted: May 15, 2000
- Operation: Air carrier
- Aircraft: [N476US](https://openairdocs.org/aircraft/N476US), registered now
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11224
- Aircraft time: 31,525 hours, 39,490 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Circuit Board
- Part number: 551590004
- Condition: Inoperative
- Location: Cabin
- Component: Sign, Grimes
- Component part number: 5515800106
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA0001253

## Discrepancy

PDX- LIGHT OUT IN FORWARD EXIT SIGN BY 2ND GALLEY.  REPLACED FORWARD EXIT SIGN CIRCUIT BOARD FOR RELAMP.  OPERATIONAL CHECK GOOD.  AIRCRAFT RETURNED TO SERVICE.

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