As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ELECTRICAL HARNESS PN 82410732-401, BUS BAR T9 PN 1034586-3 AND BUSS BAR PN 1033368-2 FOUND OVER HEATED AS YOU COULD SEE THE LACING CORD THAT IS SUPPOSE TO BE WHITE IS NOW BROWN. ON THE SIDE OF THE CONTACTOR BOX, THERE IS A BLACK SOOT TRACE. THE BUS BARS & CONTACTOR ARE SHOWING CHANGE OF COLOR TOO. WIRES WERE VERY WARM COMPARE TO SAME INSTALLATION ON AN OTHER A/C. (TC 20100115005)