What was found
LOUD BEATING NOISE ABOVE FWD CARGO DOOR AND LOUD AIR NOISE IN LOWER GALLEY. FLIGHT RETURNED TO ATL. FOUND SECTION OF C-1 DOOR SEAL BLOWN. REPLACED SECTION OF SEAL, PRESS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LOUD BEATING NOISE ABOVE FWD CARGO DOOR AND LOUD AIR NOISE IN LOWER GALLEY. FLIGHT RETURNED TO ATL. FOUND SECTION OF C-1 DOOR SEAL BLOWN. REPLACED SECTION OF SEAL, PRESS NORMAL.