United States 90V129000
Collins Bus Corporation
The problem
ELECTRICAL FUSES FOR THE REAR EVAPORATOR WIRING HARNESS WERE OMITTED, PRESENTING A POTENTIAL FOR CURRENT OVERLOAD IF A FAN ROTOR LOCKS UP DURING NORMAL OPERATION OF THE EVAPORATOR.
Risk
CURRENT OVERLOAD HAS THE POTENTIAL FOR IGNITINGCOMBUSTIBLE MATERIALS IN THE VICINITY OF THE EVAPORATOR WIRING HARNESS.
What owners should do
INSTALL REDESIGNED WIRING HARNESS AND FUSES TO PROVIDE OVERLOAD PROTECTION.
Units 134