As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR: ONCE MAIN DOOR CLOSED CANT OPEN FROM OUTSIDE, ALSO VERY LOUD NOISE OF DOOR AT 10,000 FEET. VERY UNUSUAL. REMOVED DOOR SEAL P/N: 600-31913-1 AND INSTALLED NEW MED SEAL USING A CUSTOMER SUPPLIED NEW SEAL P/N: 600·31913-1 USING CUSTOMER SUPPLIED RTV157 REF CL-650 AMM 52·28·11. OPS AND LEAK CHECKED GOOD.NO RIGGING OR ADJUSTMENT REQUIRED.