As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/ALOUD SINGULAR BANG FROM LEFT SIDE AND BEHIND THE BULHOTDON CLIMB OUT WELL AFTER GEAR RETRACTION. REPEAT WRITE UPFOUND L1 DOOR AFT LOWER CORNER CATCHING ON DOOR CUTOUT CORNER. SUSPECT BANG WAS DOOR GOING FLUSH AFTER PRESSURIZATION. ADJUSTED DOOR TO FAIR IAW AMM 52-11-02. OPS CHECK GOOD.