What was found
IN FLIGHT CAS MESSAGE INTERMITTANTLY ILLUMINATED: NR 1 AHRS FAIL, NR 1 AP FAIL, AFCS DEGRADED, AVIONICS FAIL. REPLACEMENT OF AHRU CORRECTED THE SQUAWK.
- Difficulty date
- August 4, 2009
- Submitted
- September 21, 2009
- Operation
- General aviation
- Aircraft
- N303FD
- Make and model
- Agusta AW139
- Aircraft serial
- 41012
- Aircraft time
- 258 hours
- Engine
- Pwc PT6C67C
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Indicator
- Part serial
- 1338
- Condition
- Malfunctioned
- Location
- Ahru
- Part time
- 238 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.