What was found
DURING FLIGHT WHILE LEVELING AT FL310 NR 1 ENGINE CAUSED LOUD BOOM AND BEGAN ROLLING BACK. ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO ATL. REPLACED ENGINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FLIGHT WHILE LEVELING AT FL310 NR 1 ENGINE CAUSED LOUD BOOM AND BEGAN ROLLING BACK. ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO ATL. REPLACED ENGINE.