As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF AROUND 1200 FT LT ENG STARTED BANGING LOUDLY AND EGT READ 970 BEFORE SHUTDOWN DEBRIEFED FLIGHT CREW-AFTER TAKE-OFF DEPARTURE TURN ENGINE NR 1 EGT CLIMBED TO 970'C AND STALLED. REVIEWED DFDAU STORED REPORTS AND VERIFIED ENGINE NR 1 EGT AT 970'C AND N1 SPEED LOSS OF 20% N1 DURING STALL. POST FLIGHT INSPECTION OF ENGINE NR 1, FAN IS SEIZED, OIL LEVEL 81%, AND REAR LPT NO DAMAGE. NEEDS FURTHER TROUBLESHOOTING. R & R ENG NR 1 IAW TASK CARD 29-0571-8-0073.