As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 8945 - CLT - RETURNED TO FIELD, LOUD AIR DRAFT DOOR L-1, UNABLE TO MAINTAIN PRESSURIZATION. MAINTENANCE FOUND LOWER HINGE ARM FLAP BENT. REPOSITIONED FLAP. PRESSURIZED AIRCRAFT ON GROUND, NO LEAKS OR LOUD NOISE NOTED. OK FOR SERVICE. (M)