As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING POST FLIGHT INSPECTION, FOUND AIR CONDITIONING COMPRESSOR DRIVE BELT BROKEN DUE TO COMPRESSOR LOCKING UP. BORESCOPE INSPECTION REVEALED SEVERAL CENTRIFUGAL IMPELLER BLADES BENT, SCRATCHED, AND SMUDGED FROM A/C COMPRESSOR BELT SEPARATING.