As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACCEPTANCE INSPECTION ON NEW CESSNA WITH 8.0 HOURS SINCE MANUFACTURE REVEALED THE CABIN HEAT VALVE CABLE RETAINER BOLT WAS PROTRUDING THROUGH THE ACTUATOR ARM AND CHAFING ON THE HOUSING. THE BOLT WASHER CONFIGURATION WAS INCORRECT LOCKING THE ACTUATOR CABLE TO THE HEAT VALVE ARM. RE-CONFIGURED WASHERS CORRECTLY, ELIMINATED CHAFING.