As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF FROM ORD DURING CLIMB, FA'S CALLED ABOUT VIBRATION NOISE FROM ROW 14 - HAD PAX COMPLAINTS. CONSULTED OCC DIVERTED TO CVG. FOUND HYDRAULIC ACCESS PANEL MISSING ON RIGHT SIDE OF AIRCRAFT. PANEL MISSING FOR ACCESS TO VSCF ELECTRONICS CONVERTER ASSEMBLY. INSP A/C - GVI FUSELAGE, ENG INLET, HORIZ STAB - NO DAMAGE FOUND . GVI OF WING - NO DAMAGE FOUND. INSTALLED ACCESS DOOR. DOOR WAS REMOVED.