What was found
DPU BURNED UP, SCREEN WENT TO SKELETON ON LT SIDE. FOUND DPU OK, FAULTY AHRS COMPUTER. REMOVED AND REPLACED AHRS COMPUTER.
- Difficulty date
- February 4, 2009
- Submitted
- February 5, 2009
- Operation
- Air carrier
- Aircraft
- N339CJ
- Make and model
- Saab 340B
- Aircraft serial
- 339
- Aircraft time
- 31,151 hours, 38,022 cycles
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Computer
- Part number
- 6226190113
- Part serial
- 3077
- Condition
- Failed
- Location
- Ahrs
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.