# SDR SIMA0406

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N277AT](https://openairdocs.org/aircraft/N277AT), registered now
- 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: 277
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Bulb
- Part number: OL6839BPE
- Condition: Failed
- Location: Row 9
- 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/SIMA0406

## Discrepancy

ORD - FLT 4256 - FLOOR PROXIMITY LIGHT OUT AT ROW 9.  REMOVED AND REPLACED BULB AT ROW 9.  OPS CHECK GOOD.  (M)

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