As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 571 - CLT - NR 1 ENGINE WAS SHUT DOWN IN FLIGHT. LOUD BANG WAS HEARD AND SHORTLY THERE AFTER THE ENGINE FAILED. NO FIRE WARNING OR OTHER INDICATIONS WERE NOTED. TOTAL SINGLE ENGINE TIME WAS APPROXIMATELY 30 MINUTES. MAINTENANCE REPLACED NR 1 ENGINE ASSEMBLY PER JOB CARD. OPERATIONAL CHECK AND LEAK CHECK NORMAL. (M)