What was found
NR 4 ENGINE FIRE WARNING SOUNDED INTERMITTENTLY (QUICK ON AND OFF) 3 TIMES. DID NOT SHUT ENGINE DOWN DUE TO WEATHER AND SHORT FINAL TESTED AND TESTED CIRCUITS TESTED GOOD, ENGINE ANTI-ICE ON WITH MODERATE PRECIPITATION. ACCOMPLISHED T/S PER M/M 26-10-00 PAR A, NO DEFECTS NOTED. VISUALLY INSPECTED ALL ENG FIRE LOOPS, FOUND CONNECTOR P1-7008 LOOSE. CLEANED A RESECURED CONNECTOR, REPLACED NR 4 FIRE CONTROL UNIT PRECAUTIONARY SYS, OPS NORMAL REF 26-10-05.