What was found
UPON GROUND CALIBRATIONS, SOFTWARE SAID CALIBRATION COMPLETE. DURING FLIGHT CHECK AHRS WANDERED OFF HEADING COURSE UP TO 30 DEGREES AFTER TAKE OFF OF RUNWAY AND DURING LEVEL FLIGHT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON GROUND CALIBRATIONS, SOFTWARE SAID CALIBRATION COMPLETE. DURING FLIGHT CHECK AHRS WANDERED OFF HEADING COURSE UP TO 30 DEGREES AFTER TAKE OFF OF RUNWAY AND DURING LEVEL FLIGHT.