# SDR CA060920004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2006
- Submitted: October 3, 2006
- Operation: General aviation
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft time: 34,339 hours
- Engine: Pwa PW120
- Propeller: Hamstd 14SF5
- System (JASC): [3422 · Directional Gyro and Indicating System](https://openairdocs.org/jasc/3422)
- Part: Ahrs
- Condition: Failed
- Location: Nr 2
- Stage of operation: CL
- How discovered: 9
- Nature of condition: I
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA060920004

## Discrepancy

(CAN) DURING DEPARTURE THE NR 2 AHRS UNIT FAILED. THE AIRCRAFT RETURNED TO POINT OF DEPARTURE. CURRENTLY AWAITING PARTS. (TC NR 20060920004)

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