What was found
ON CLIMBOUT FLIGHT ATTENDANT CALLED AND NOTIFIED US THAT A PASSENGER ADVISED THEM A PART FELL OFF THE AIRPLANE AFTER TAKEOFF ON NUMBER NR 2 NACELLE. RETURNED TO FIELD. LANDING UNEVENTFUL. IDENTIFIED MISSING PART AS NR 2 ENGINE FWD SIDE DOOR 422AL. INSTALLED SERVICEABLE NR 2 ENGINE FWD SIDE DOOR 422AL IAW MM TASK 71-10-06-400-801. REF W/O 215611 FOR OTHER ASSOCIATED WORK PERFORMED. DUE TO DAMAGE BY THE DEPARTING PANEL ALSO REPLACED LEADING EDGES 613AR, 612DR, FUEL PANEL 624CT, NR 2 SPINE COWL, AND EVALUATED SCUFFS AND OTHER AREAS ON TOP OF THE WING.