As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2497 CREW REPORTED ENGINE NR 1 UNCOMMANDED IN-FLIGHT SHUTDOWN ON CLIMBING. CREW PERFORMED AIR RETURN AND LANDED UNEVENTFULLY. MX PERFORMED TROUBLESHOOTING AND DETERMINED ENGINE NR 1 NEEDS REMOVED AND REPLACED. 10-9-07 ENGINE WAS SENT TO ROLLS ROYCE FOR REPAIR. DURING ENGINE REPAIR, IT WAS FOUND THAT THE HCF FAILURE OF HPT1 BLADE, P/N 23076976, DUE TO VANE BURN THROUGH.