# SDR SIMA9700763

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N255AE
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 254
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 3011185
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA9700763

## Discrepancy

ORD - FLT 4001 - THREE BULBS INOP ON EMERGENCY FLOOR STRIP LIGHTING IN MIDDLE OF CABIN WITH AIRCRAFT POWERED DOWN.  REMOVED AND REPLACED 18WL POWER SUPPLY IAW ATR WM33-57-00.  OPS CHECK OF LIGHT GOOD.  AIRCRAFT WAS RETURNED TO SERVICE.  (M)

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