As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A DIVERSION - DIVERTED TO OMA FOR AN UNIDENTIFIED AIRFRAME VIBRATION AND AUDIBLE HUM. THE VIBRATION BEGAN CHANGING AND CAUSED CONCERN SO THE CREW DIVERTED. ACCOMPLISHED SPLICE REPAIR REF 52-30-18-08 OF FWD CARGO AFT DOOR SEAL. CURE CHECK AND LEAK CHECKS PER MM 52-39-18 AND 05-53-00-00. NO LEAKS. OK TO CONTINUE.