As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT INTO MHZ CARGO AND FLIGHT DECK FILLED UP WITH SMOKE COMING FROM CARGO COMPARTMENT AIR CONDITIONER, ACCOMPLISHED LANDING WITHOUT INCIDENT. FOUND WATER SEPARATOR SOCK SOAKED WITH OIL FROM BAD EXTERNAL AIR START CART. REMOVED EXCESS OIL AND REPLACED WATER SEPARATOR SOCK, SYSTEM OPS CHECKED GOOD. (M)