What was found
PITCH HORN REMOVED DUE TO EXCESSIVE PLAY IN SHAFT AREA. WHEN REMOVING HOUSING, NOTICED MOISTURE HAD BUILT UP INSIDE. INSP OF HOUSING REVEALED WORN GEAR, P/N 214-010-210-103, HAD TWO TEETH BROKEN OFF SHAFT. SUBMITTER STATED FURTHER TEARDOWN INDICATED SHAFT ASSY INCORRECTLY REBUILT BY PREVIOUS VENDOR, RADIUS RING, P/N 214-010-206-001, INSTALLED BACKWARDS WITH SHARP EDGE TOWARDS RADIUS ON PITCH HORN SHAFT, P/N 214-010-203-003. ALL BEARINGS AND RACES EXHIBITED BRINELLING AND CORROSION FAILURE. PITCH HORN SHAFT, P/N 214-010-203-003, EXHIBITED CORROSION AND BRINELLING. PITCH HORN, P/N 214-010-201-111, WAS FOUND UNSERVICEABLE DUE TO HEAVY CORROSION IN BORE AREA BEYOND OEM SPECS. REPLACED PITCH HORN AND ASSY.