As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHORTLY AFTER TAKEOFF, RT ENG FIRE WARNING CAME ON. ALL ENG PARAMETER APPEARED NORMAL. RT ENG WAS SHUT DOWN & NR 2 BOTTLE WAS DISCHARGED, SINGLE ENG TIME 8 MIN. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED RT INBD THRUST REVERSER & NR 2 ENG FIRE BOTTLE. SYS GND CHECKED NORMAL OPERATION CLOSED.