What was found
L JET OVHT FAIL CAUTION MESSAGE FLASHED ON AND OFF AFTER PASSING FL300 FOR APPROX 10 MIN. COMPLETED THE EMERGENCY CHECKLIST AND LIGHT CAUTION CONTINUED. REMOVED EXHAUST NOZZLE FAIRING, INSPECTED BOTH A AND B JETPIPE LOOPS. FOUND TERMINAL LUG CHAFING ON ENGINE COWL. REPOSITIONED TERMINAL TUG AS REQUIRED. RE-INSTALLED SAME EXHAUST NOZZLE FAIRING PER AMM 78-11-01. PERFORMED INSULATION RESISTANCE CHECK, LOOPS CHECK GOOD PER CMM 26-11-67. OPS NORMAL PER AMM 78-11-00.