# SDR QXEA0101517

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2001
- Submitted: September 21, 2001
- Operation: Air carrier
- Aircraft: N497US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11173
- Aircraft time: 33,316 hours, 43,319 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Circuit Board
- Part number: 5515900004
- Condition: Inoperative
- Location: Cabin
- 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/QXEA0101517

## Discrepancy

PDX - EMERGENCY EXIT SIGN ABOVE THE COCKPIT DOOR IN GALLEY AREA HAS MULTIPLE LAMPS BUNED OUT. REPLACED CURCUIT BOARD IN EMERGENCY EXIT SIGN. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

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