As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VISUALLY INSPECTED AND FOUND AUXILIARY HEATER DUCT SEPARATED FROM THE AIR CONDITIONING EVAPORATOR HOUSING. REINSTALLED DUCT, REPOSITIONED AND RE-TIGHTENED ALL CLAMPS RELATED TO THE AUXILIARY HEATER DUCT. COMPLETED GROUND PRESSURIZATION TESTED OK. VISUALLY INSPECTED AFTER TEST AND FOUND NO MOVEMENT.