What was found
NR 1 AHARS FAILED IN FLIGHT, AHRS INVALID MESSAGE, ROLL PITCH AND HD HARD FAILED. R & R NR1 AHRS IAW MM34-30-01. CHECKED GOOD.
- Difficulty date
- February 23, 2010
- Submitted
- February 25, 2010
- Operation
- Air carrier
- Aircraft
- N329EN
- Make and model
- Dhav DHC8311
- Aircraft serial
- 290
- Aircraft time
- 37,298 hours, 42,256 cycles
- Engine
- Pwa PW123
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Ahrs
- Condition
- Failed
- Location
- Zone 200
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.