What was found
FWD CARGO LOADING SYS INOP. WHILE ID PARTS, RESET SYS CB & SEVERAL BREAKERS POPPED. OPENED FLOOR PANEL TO INSP FOUND BURNED INSULATION & WIRE BUNDLE. STARTED REPAIR TO WIRE BUNDLE. WIRES REPLACED, TEMPORARILY MARKED NR S50 TO NR 59 & PULLED TIED TOGETHER AS TO SEPARATE FROM STILL DAMAGED WIRES. FOUND NR 16 GAUGE ENVIRONMENTAL CRIMPS INSTALLED ON NR 20 GAUGE WIRE. ALSO NR 16 SHRINK INSULATOR NOT SHRUNK DOWN ON NR 20 WIRE AS TO BLOCK WATER INTRUSION THAT PUDDLED ON TOP OF THE INSULATION WHERE WIRES WERE LAYING. REPLACED WIRES & INSTALLED CORRECT SIZE ENVIRONMENTAL CRIMPS. COMPLETED WIRE REPAIRS. ALL FWD PIT LOADING SYS TESTED NORMAL. INSTALLED FLOORBOARD. INSTALLED INSULATION. SECURED WIRES.