What was found
DURING TAXI, AFTER PUSH BACK, ADI MISMATCH APPEARED ON BOTH 802 PANELS. F/O ADI ROLLS TO THE RIGHT. CORRECTED WITH SAHS. REMOVED AND REPLACED THE AHRS IAW MM 34-20-06. OPS CHECKED GOOD. OK FOR SERVICE.
- Difficulty date
- October 24, 2016
- Submitted
- October 24, 2016
- Operation
- Air carrier
- Aircraft
- N816EX
- Make and model
- Dhav DHC8102
- Aircraft serial
- 329
- Aircraft time
- 58,006 hours, 64,646 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Ahrs
- Part number
- HG2011AC03
- Condition
- Inaccurate
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.