# SDR HNAA2016080200235

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2016
- Submitted: August 2, 2016
- Operation: Air carrier
- Aircraft: N329EN
- Make and model: Dhav DHC8311
- Aircraft serial: 290
- Aircraft time: 51,498 hours, 60,566 cycles
- System (JASC): [3425 · Integrated Flight System](https://openairdocs.org/jasc/3425)
- Part: Ahrs
- Part number: 7003360941
- Part serial: 88101133
- Condition: Malfunctioned
- Location: Nr 2
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2016080200235

## Discrepancy

ON CLIMBOUT, FO YAW DAMPER KICKED OFF AND ADI ROLLED OVER.  ADI SELF CLEARED ON GROUND.  NR 2 AHRS R & R.  YAW DAMPER OPS GOOD IAW MM 22-10-06.  NR 2 ADI OPS GOOD IAW MM 34-27-01.

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