As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THROUGH 5,000 FEET, THE CREW HEARD AND FELT A LOUD REPORT FOLLOWED IMMEDIATELY BY THE LT ENGINE FIRE WARNING LIGHT. THE LT ENGINE SPEED ROLLED BACK TO APPROXIMATELY 12 PERCENT. PILOT SHUT ENGINE DOWN, DISCHARGED THE FIRE BOTTLE AND MADE A SINGLE ENGINE LANDING. INSPECTION REVEALED NUMEROUS 1ST AND 2ND STAGE TURBINE BLADES MISSING AND EXTENSIVE DAMAGE TO 2ND STAGE DISK.