As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW DIVERTED, WHILE IN CLIMB PHASE ON LIVE LEG, DUE TO DUAL AHRS FAILURE. THE AHRS DID COME BACK BUT CREW DID NOT WANT TO CONTINUE ON WITH THAT ISSUE. CREW DID NOT DECLARE EMER & LANDED WITHOUT INCIDENT. PERFORMED SEVERAL OPERATIONAL CHECKS OF THE EFI'S SYS IAW AMM 31-60 & VERIFIED THE SECURITY OF THE NR 1 & 2 AHRS UNITS & ELEC CONNECTIONS. NO FAULTS OR DISCREPANCIES FOUND.