What was found
CAPTAIN ATTITUDE INDICATOR FAILED DURING FLIGHT. BURRING ODOR NOTED IN CABIN DURING FLIGHT. REMOVED AND REPLACED BAD ATTITUDE (LT SIDE) INDICATOR IAW MM 34-20. IDENTIFIED BURRING ODOR COMING FROM BAD ATTITUDE INDICATOR NR1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAIN ATTITUDE INDICATOR FAILED DURING FLIGHT. BURRING ODOR NOTED IN CABIN DURING FLIGHT. REMOVED AND REPLACED BAD ATTITUDE (LT SIDE) INDICATOR IAW MM 34-20. IDENTIFIED BURRING ODOR COMING FROM BAD ATTITUDE INDICATOR NR1.