As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 100 HOUR INSPECTION FO THE LT ENGINE, THE UPPER ARM OF THE AIR CONDITION COMPRESSOR BRACKET WAS FOUND TO BE CRACKED. IT APPEARS AS IF IT WAS NOT SHIMMED CORRECTLY. DURING INITIAL INSTALATION WHICH PRELOADED THE ARM AND CRACKED. C/A: PROPERLY SHIM BRACKET TO PREVENT PRELOAD.