What was found
EXTREMELY LOUD AIR RUSHING NOISE AT L1 DOOR. PRESSURIZATION NORMAL, AIRCRAFT RETURNED TO PHX. FOUND LOWER HINGE FLAP SEAL PLATE BENT AND NOT SEATING PROPERLY. REPLACED FLAP SEAL ASSEMBLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EXTREMELY LOUD AIR RUSHING NOISE AT L1 DOOR. PRESSURIZATION NORMAL, AIRCRAFT RETURNED TO PHX. FOUND LOWER HINGE FLAP SEAL PLATE BENT AND NOT SEATING PROPERLY. REPLACED FLAP SEAL ASSEMBLY.