As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT AT ROTATION THEY HEARD A LOUD POP ON ENGINE1 FOLLOWED BY ENGINE 1 EGT OVERTEMP - THE FLIGHT CREW FOLLOWED THE ECAM ACTIONS AND EGT REMAINED WITHIN LIMITS AT REDUCED THRUST - THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. (OPEN)