# SDR QXEA0101433

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2001
- Submitted: September 5, 2001
- Operation: Air carrier
- Aircraft: N477AU
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11226
- Aircraft time: 34,436 hours, 41,647 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Part number: 5515800106
- Condition: Inoperative
- 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/QXEA0101433

## Discrepancy

BOI - BOTH EXIT SIGNS AT MID CABIN HAVE BURNED OUT BULBS. REPLACED EXIT SIGN IAW F-28 MAINTENANCE MANUAL 33-50-00, PAGE 422. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

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