As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PART RECEIVED O/H FROM STOCK. NO CURRENT OUTPUT WHEN INSTALLED ON AIRCRAFT. BENCH CHECKING RESULTED IN MALFUNCTION OF BRUSH BLOCK HARDWARE DUE TO POSSIBLE OVER TORQUING OF HARDWARE DURING ASSY. COMPONENT WAS OVERHAULED BY CRS NR UT2R226L UNDER W/O NR M940120 DATED AUG 17, 2005, FORM TRACKING NR F082283. (K)