As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SPARKS FROM FRONT OF ENGINE 2 DURING START. COCKPIT INDICATIONS NORMAL. MAINT ATTEMPTED AUTO START AND START VALVE MANUAL START WITH NO ROTATION. WILL NEED TO REPLACE START VALVE AND STARTER PER MM. REPLACED THE STARTER AND START VALVE PER MM. ACP FUNCTIONAL CHECK OF THE SYSTEM, MOTORED ENGINE, AND ACP NORMAL ENGINE START.