What was found
AFTER TAKEOFF, DURING CLIMB, THE PILOT REPORTED THAT THE RT ENG FIRE WARNING LIGHT ILLUMINATED. THE PILOT SHUTDOWN THE RT ENG & EXTINGUISHED THE RT ENG FIRE BOTTLE. THE PILOT DECLARED AN EMER & LANDED WITHOUT INCIDENT. FOUND THE RT ENG FIRE DETECTION LOOP HAD HIGH RESISTANCE. R & R THE FWD & AFT FIRE DETECTION LOOPS. THE RT ENG FIRE DETECTION SYS FUNCTIONAL CHECKED SATISFACTORY. FIRE DETECTION LOOP IS AN ON CONDITION PART, TIME IN SERVICE IS UNKNOWN.