As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING THRU 10,000, FLIGHT ATTENDANT REPORTS EXTREMELY LOUD WHISTLING COMING FROM EITHER SERVICE DOOR OR MAIN DOOR. AS WE CONTINUE TO CLIMB WHISTLING NOISE IS GETTING WORSE. CLEANED PAX DOOR SEAL & SERVICE DOOR SEAL IAW AMM 52-00-04. PERFORMED OPERATIONS CHECK & NO LEAKS NOTED AT THIS TIME IAW AMM 21-31-00.