What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: after normal take off heard an "air noise" after take off f/o went to verify the door was closed as he was doing this the door opened. privacy data omitted Verification window was covered by upholstery and not caught during inspection at service center prior to sale to customer. New door being installed by mfr. Pilot tng has been upgraded to ensure crew will verify all 11 windows.
As the FAA filed it
NARRATIVE: AFTER NORMAL TAKE OFF HEARD AN "AIR NOISE" AFTER TAKE OFF F/O WENT TO VERIFY THE DOOR WAS CLOSED AS HE WAS DOING THIS THE DOOR OPENED. ^PRIVACY DATA OMITTED^ VERIFICATION WINDOW WAS COVERED BY UPHOLSTERY AND NOT CAUGHT DURING INSPECTION AT SERVICE CENTER PRIOR TO SALE TO CUSTOMER. NEW DOOR BEING INSTALLED BY MFR. PILOT TNG HAS BEEN UPGRADED TO ENSURE CREW WILL VERIFY ALL 11 WINDOWS.