As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A PREFLIGHT INSPECTION, DISCOVERED NR 2 ENGINE FAN WOULD NOT ROTATE. DISCOVERED PLANETARY GEARSHAFT HAD A MISSINGTOOTH. PERFORMED A 4200 HR. FAN SUPPORT INSPECTION; REPLACED PLANETARY GEARSHAFT; BALANCED FAN ASSY; DRAINED OIL SYSTEM AND REPLACE OIL FILTER; RESERVICED OIL SYTEM WITH 254 TURBINE OIL. PERFORMED VIBRATION SURVEY AND ACCESSORY GEARBOX PRESSURE CHECK. NO DEFECTS NOTED. PERFORMED ENGINE GROUND PERFORMANCE CHECK; PERFORMED OPS CHECK FLIGHT; NO DEFECTS NOTED. (K)