What was found
AVIONICS COMPARITOR INFLIGHT F/O'S SIDE APPEARS TO BE 10-20 DEG OFF CAPTAINS SIDE. CAPTAINS SIDE APPEARS TO AGREE WITH STBY COMP. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS COMPUTER, OP CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AVIONICS COMPARITOR INFLIGHT F/O'S SIDE APPEARS TO BE 10-20 DEG OFF CAPTAINS SIDE. CAPTAINS SIDE APPEARS TO AGREE WITH STBY COMP. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS COMPUTER, OP CHECKS GOOD.