What was found
DURING TAKEOFF ROLL AT 50 KIAS, RED "HDG" FLAGS APPEARED ON CAPTAIN PFD, MFD, AND SIMULTANEOUSLY ON STBY HSI.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAKEOFF ROLL AT 50 KIAS, RED "HDG" FLAGS APPEARED ON CAPTAIN PFD, MFD, AND SIMULTANEOUSLY ON STBY HSI.