As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) - DURING STARTUP, RT ENGINE WOULD ONLY PRODUCE 8 LBS OF TORQUE.- FUEL CONTROL UNIT FOUND FAULTY. UNIT REPLACED WITH OVERHAUL, THIS UNIT ALSO 'FAILS', RETIRMED TO OVERHAUL SHOP. SECOND OVERHAUL UNIT INSTALLED, AIRCRAFT RETURNED TO SERVICE. ORIGINAL FCU SENT TO OVERHAUL SHOP FOR TESTING AND STRIP REPORT.