As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR PORTION OF COUPLER SLIPS INSIDE METAL/RUBBER HOUSING, CAUSING ALTERNATOR #2 TO REMAIN OFFLINE. A SECOND ALTERNATOR EXISTS WITHIN THE SYSTEM, SO NO INITIAL SAFETY OF FLIGHT ISSUES WITH LOSS OF POWER IF LANDING IS ACCOMPLISHED IN A TIMELY MANNER. THIS IS THE 14TH COUPLER TO FAIL IN A YEAR'S TIME ACROSS THE FLEET OF 24 AIRCRAFT MAINTAINED AT THE USAFA. THIS SPECIFIC PART HAS BECOME A HIGH FAILURE ITEM AS MOST FAILED AT OR NEAR 200 HOURS OF RUN TIME.