As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AND DESCENT BELOW 10000 FT WE CAN HEAR LOUD WIND/SUCTION NOISE COMING FROM MAIN CABIN DOOR. CABIN DIF/RATE SHOWED NORMAL VALUES. VERIFIED CREW SQUAWK. TECHS REMOVED FAULTY MAIN CABIN DOOR SEAL AND REPLACED WITH CUSTOMER PROVIDED NEW ASSY. IAW AMM 52-11-28. PERFORMED A SATISFACTORY OPS/LEAK TEST OF THE PAX DOOR AND SEAL WITH NO DEFECTS NOTED WORK ACCOMPLISHED IAW AMM 52-11-28-400-801.