What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
On approach at rwy 31R jfk Int'L airport jetblue flight 784 (mco-jfk) reported buffeting and rumbling noise upon flap 2 extension. Noise ceased a short time later. RH overwing slide was discovered missing after landing.
The slide door was repainted during maintenance and 2 slide ball locks were not properly latched. The remaining latches were unable to hold the aerodynamic load upon flap extension and failed.
As the FAA filed it
ON APPROACH AT RWY 31R JFK INT'L AIRPORT JETBLUE FLIGHT 784 (MCO-JFK) REPORTED BUFFETING AND RUMBLING NOISE UPON FLAP 2 EXTENSION. NOISE CEASED A SHORT TIME LATER. RH OVERWING SLIDE WAS DISCOVERED MISSING AFTER LANDING.
THE SLIDE DOOR WAS REPAINTED DURING MAINTENANCE AND 2 SLIDE BALL LOCKS WERE NOT PROPERLY LATCHED. THE REMAINING LATCHES WERE UNABLE TO HOLD THE AERODYNAMIC LOAD UPON FLAP EXTENSION AND FAILED.