As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED AHRS 1 FAIL IN FLIGHT. CREW COMPLETED QRH (QUICK REFERENCE HANDBOOK), DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, REMOVED, SWAPPED POSITIONS AND INSTALLED NUMBER 1 AND NUMBER 2 AHC’S (ATTITUDE AND HEADING COMPUTERS) AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.