# SDR C2XA00BT056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2000
- Submitted: December 14, 2000
- Operation: Air carrier
- Aircraft: N21837
- Make and model: Aerosp ATR 42-320
- Registry model: [Aerosp ATR 42-320](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-320) (OpenAirDocs)
- Aircraft serial: 202
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Condition: Faulty
- Location: Fuselage
- Stage of operation: AP
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA00BT056

## Discrepancy

EWR - FLT 3396 - CREW REPORTED EXTRACTION FAN FAULTED DURING APPROACH.  VERY MILD SMOKE ODOR NOTED.  MAINTENANCE T/S AIRCRAFT AND FOUND INOPERATIVE EXTRACTION FAN.  AIRCRAFT RELEASED IAW MEL NR 21-23-03-6 PLACARD NR 001029.  S/D MAINTENANCE REMOVED AND REPLACED EXTRACTION FAN IAW ATR42 AMM NR 21-23-20.  OPS CHECKED GOOD.  MEL CLEARED AND AIRCRAFT RETURNED TO SERVICE.  (M)

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