What was found
SEA FLIGHT NR 2084 ADI ROLL MISMATCH ON ADVISORY DISPLAY. FIRST OFFICER ADI SHOWS 5 DEGREE ROLL TO LEFT. MAINTENANCE REPLACED NR 2 AHRS AS PER T/C 9340019. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- December 8, 2006
- Submitted
- December 12, 2006
- Operation
- Air carrier
- Aircraft
- N349PH
- Make and model
- Dhav DHC8202
- Aircraft serial
- 486
- Aircraft time
- 21,584 hours, 31,045 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Ahrs
- Part number
- 7003360941
- Part serial
- 97023730
- Condition
- Malfunctioned
- Location
- Cockpit
- Part time
- 18,408 hours, 26,596 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.