As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IND-DCA - FLT 1212 - ON CLIMB-OUT, NR 2 ENGINE FIRE WARNING ILLUMINATED AT FL 100. THE NR 2 ENGINE WAS SHUTDOWN AND BOTH FIRE EXTINGUISHING BOTTLES WERE FIRED. FLIGHT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. TOTAL SINGLE ENGINE TIME WAS 8 MINUTES. MAINTENANCE REPLACED THE NR 2 ENGINE PYLON AND LOWER FAIRING FIRE LOOPS. OPS CHECKED OK. (M)