As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOUD WHISTLING NOISE COMING FROM RT OVERWING EMER EXIT DOOR INFLIGHT. PRESSURIZATION OK & DOOR SHOWS CLOSED. PERFORMED INSPECTION OF RT EMER EXIT DOOR. FOUND DEBRIS ON SEAL, CLEANED DEBRIS FROM THE HANDLE SEAL IAW AMM 52-21-07. LEAK CHECKED IAW 52-00-00.