# SDR QXEA0101703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2001
- Submitted: October 30, 2001
- Operation: Air carrier
- Aircraft: N492US
- Make and model: Fokker F.28 MK4000
- Registry model: [Fokker F.28 MK4000](https://openairdocs.org/model/fokker-f-28-mk4000) (OpenAirDocs)
- Aircraft serial: 11159
- Aircraft time: 34,461 hours, 45,866 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 23531
- Part serial: M0109
- Condition: Inoperative
- Part time: 6,986 hours, 7,309 cycles
- 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/QXEA0101703

## Discrepancy

PDX - THE AFT EXTERIOR EMERGENCY LIGHTS ARE INOPERATIVE. REPLACED EMERGENCY LIGHT BATTERY  LOCATED IN THE AFT CARGO AREA. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

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