What was found
R JETPIPE OVHT RED CAS: DURING LEVEL FLIGHT AT 40,000' THE RIGHT JETPIPE OVERHEAT CAS MESSAGE ILLUMINATED. CREW PERFORMED JETPIPR OVRHT QRC CHECKLIST. CAS MESSAGE WENT AWAY AS WE RETARDED / REDUCED THE RIGHT POWER LEVER/ THRUST LEVER. PRIOR TO FLIGHT FIRE MONITOR AND FIRE DETECT SYSTEMS TESTED NORMALLY. AFTER DIVERSION, SYSTEMS STILL TESTED NOTMALLY. LIGHT HAS REMAINED OUT. WE WERE IN VISUAL CONDITIONS.//CORRECTICVE ACTION// OPENED RIGHT ENGINE COWLS TO ACCESS JET PIPE FIRE LOOP. INSPECTED FIRE LOOP CONNECTIONS AND FOUND A BROKEN PIN ON FIRE LOOP. REMOVED JET PIPE FIRE LOOP ON RIGHT HAND ENGINE. REF. CHALLENGER 650 MM 26-11-04. REPLACED RIGHT EXHAUST NOZZLE ASSEMBLY SENSING ELEMENT. REF. CHALLENGER 650 MM 26-11-04. OPS CHECK GOOD.PN ON 744-11645 SN ON 191203-191209