As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON A SCHEDULED MAINTENANCE INSPECTION OF THE FIRE BOTTLES, MECHANIC FOUND ON RT BOTTLE LT SQUIB WIRING TO BE EXPOSED AND TOUCHING EACH OTHER IN THE APU AREA. ANOTHER CL601 A/C INSPECTED AND FOUND SIMILAR PROBLEM WITH SQUIB WIRING (SAME BOTTLE AND SQUIB).