# SDR SIMA951222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N274AT](https://openairdocs.org/aircraft/N274AT), registered now
- Make and model: Aerosp ATR 72 202
- Registry model: [Aerosp ATR 72 202](https://openairdocs.org/model/aerospatiale-atr-atr-72-202) (OpenAirDocs)
- Aircraft serial: 274
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Extract Fan
- Part number: 011260100
- Condition: Failed
- Location: Cockpit
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA951222

## Discrepancy

DFW - FLT 3863 - DURING TAXI OUT 'SMELLED SOMETHING BURNING IN COCKPIT, NO VISUAL OF SMOKE'.  RETURNED TO GATE.  MTX REPLACED EXTRACTION FAN.  AIRCRAFT RETURNED TO SERVICE.  (X)

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