As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON DISASSEMBLY OF THE FCU AND FUEL PUMP, IT WAS FOUND THAT THE DRIVESHAFT FOR THESE UNITS ROTATED FREELY HAVING BECOME DISENGAGED IN THE GEARBOX. THE ENGINE IS BEING SHIPPED TO NATIONAL FLIGHT FOR ASSESSMENT AND REPAIR. A REPORT ON FAILED PARTS WILL FOLLOW. TIME FROM GEARBOX INSPECTION WAS 1671.6 HOURS. 2001-01-30 TC: AWAIT TEARDOWN REPORT FROM ORIGINATOR.