As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE "RT ENG FIRE LP 2" APPEARED IN STATUS PAGE AFTER T/O UP TO 16,000' AGL, MESSAGE CLEARED ITSELF. CLEANED NR2 ENG FIRE DETECTOR CONNECTORS IAW AMM 26-11-02. INSPECTED NR 2 ENG DUCTS IAW FIM 26-11-00 FAULT TREE 804. NO FAULTS NOTED. PERFORMED GROUND RUNUP TAKEOFF POWER TEST. NO DEFECTS NOTED, IAW AMM 71-00-00-715-016-G00.