As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A/C DIVERTED TO FLL DUE RIGHT AFT DOOR MAKING LOUD HUMMING SOUND LIKE VACUUM. PERFORMED DETAILED VISUAL INSPECTION OF RT AFT DOOR SEAL, NO DAMAGE FOUND. CLEANED SEAL IAW 52-13-00. THE CONDITION REPEATED NEXT FLIGHT. REMOVED FOD FROM BULK CARGO DOOR, INSPECTED R2 DOOR AREA. PERFORMED PRESSURIZATION CHECK ON GROUND. OPS CHECK GOOD IAW MM 21-33-00. NO DEFECT NOTED.