As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG ELECTRICAL ODOR WAS NOTED. DENSE SMOKE CAME OUT COMBINED WITH STRONG ELECTRICAL ODOR WHEN CREW OPENED ELECTRICAL COMPARTMENT. REMOVED AND REPLACED FAILED COMPRESSOR MOTOR ASSY, DRYER & DRIVE BELT FOR A/C PALLET IAW MM 21-00-07 & MM 21-52-00. SYS LEAK & OPS CHECKED GOOD.