# SDR SIMA953062

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 2, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N422MQ
- 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: 0028
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Deice Controller
- Part number: B03AA1031
- Condition: Malfunctioned
- Location: Airframe
- Part time: 8,123 hours
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA953062

## Discrepancy

ORD - FLT 4340 - AIRFRAME DE-ICE FAULTY IN-FLIGHT.  AIRCRAFT RETURNED TO ORD.  LANDING UNEVENTFUL IN ORD.  REMOVED AND INSPECTED AIRFRAME DE-ICE CONTROLLER 'B'.  GROUND RUN CHECKS GOOD.  AIRCRAFT RETURNED TO SERVICE.  PART TOTAL CYCLES, 10799.0.  (X)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.