What was found
NRT - LANDING GEAR AURAL WARNING CAME ON AT 1500 FT ON CLIMB-OUT GEAR AND FLAP POSITIONS CONFIRMED UP NORMAL WARNING OFF WHEN GEAR WAS LOWERED FOR LANDING. FOUND CONNECTOR P1-1111 PIN S HAD BAD INSULATION BY MEGER TESTER FOR LEFT OUTBD FLAP POS XMTR T2-5 ALSO WATER AND DE-ICE FLUID CONTAMINATION AT FLAP TRACK FAIRING. REPLACED CONNECTOR P1-1111 AND CLEANED WATER AND DE-ICE FLUID. LANDING GEAR AND CENTER AURAL WARNING F/O OK.