As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLICKING SOUND AND NO ROTATION UPON ATTEMPTED START. FOUND SPLINE SHART SLIGHTLY OUT OF ROUND AND BRUSHES WORN BEYOND LIMITS. FAILED STARTER-GEN WAS OVERHAULED BY AMETEK B&S, CRS NE2R028L, ON WORK ORDER BGN111086 DATED 23AUG2022. STARTER-GEN TSO AT FAILURE WAS 500.7 HOURS.