# SDR N6WA2022021602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2022
- Submitted: February 16, 2022
- Operation: Air carrier
- Aircraft: [N556GJ](https://openairdocs.org/aircraft/N556GJ), registered now
- Make and model: Cndair CL600*
- Aircraft serial: 10050
- Aircraft time: 42,640 hours, 32,201 cycles
- System (JASC): [3421 · Attitude Gyro and Indicating System](https://openairdocs.org/jasc/3421)
- Part: Computer
- Part number: 8660123010
- Condition: False Indication
- Location: Ahrs
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/N6WA2022021602

## Discrepancy

ENROUTE- PITCH FEEL FAULT STATUS, YD 2 INOP. DESCENT- L/R FADEC FAULT 2, RUDDER LIMITER FAULT, FO SIDE SHOWING MASSIVE ERRORS FLICKERING FLAGS, TRIED TO SELECT ATTD2/HDG AND AIR DATA TO 1 WITH SIMILIAR RESULTS. SWAPPED CAPT' AND FO'S AHRS COMPUTER IAW CRJ 550 AMM 34-21-01, ALL MESSAGES AND OPS TEST GOOD AT THIS TIME

---
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.