As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3068 - PHL-LYH - AIRCRAFT RETURNED TO THE GATE WHEN THE AUTO FEATHER LIGHTS WOULD NOT ILLUMINATE DURING STATIC TEST WHILE ENGINES WERE RUNNING, BUT THE PROPELLERS WERE FEATHERING. REMOVED AND REPLACED THE DC REMOTE CONTROL CIRCUIT BREAKER, NO FIX. PULLED CIRCUIT BREAKER FOR AUTO FEATHER PUMP INDICATION AND RESET.