What was found
WX RADAR FAILED IN FLIGHT DURING TURBULENCE. CND WX RADAR. PROBLEM OCCURRED AFTER LOSS OF THE NR 1 AHRS. REMOVED AND REPLACED NR 1 AHRU. WX RADAR AND AHRS OPS CHECK GOOD.
- Difficulty date
- July 27, 2004
- Submitted
- July 29, 2004
- Operation
- Air carrier
- Aircraft
- N940HA
- Make and model
- Dhav DHC8102
- Aircraft serial
- 156
- Aircraft time
- 40,515 hours, 45,128 cycles
- Engine
- Pwa PW120
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Ahrs
- Part number
- 7003360941
- Part serial
- 9205388
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- I
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.