What was found
(CAN) THE CUSTOMER WAS UNABLE TO ADJUST LOW IDLE ON THE FCU, IT STAYED IN HIGH RPM AT ALL TIMES. THE PART WAS REMOVED AND RETURN TO MFG FOR FURTHER INVESTIGATION. THE INVESTIGATION REVEALED THE BELLOWS WAS FOUND CRACKED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) THE CUSTOMER WAS UNABLE TO ADJUST LOW IDLE ON THE FCU, IT STAYED IN HIGH RPM AT ALL TIMES. THE PART WAS REMOVED AND RETURN TO MFG FOR FURTHER INVESTIGATION. THE INVESTIGATION REVEALED THE BELLOWS WAS FOUND CRACKED.