What was found
FLIGHT NR: ATN 229/ TAT 81724.7/ TAC 32713 - DURING CRUISE, NR 4 ENGINE FIRE WARNING CAME ON, THE CREW ACCOMPISHED CHECK LIST AND RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. CORRECTIVE ACTION IN WORK. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT NR: ATN 229/ TAT 81724.7/ TAC 32713 - DURING CRUISE, NR 4 ENGINE FIRE WARNING CAME ON, THE CREW ACCOMPISHED CHECK LIST AND RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. CORRECTIVE ACTION IN WORK. (K)