What was found
FIRST OFFICER`S FMC KEYPAD WILL NOT LIGHT UP. ACFT GROUNDED. VERIFIED, FOUND RT MCDU KEYBOARD RIBBON HARNESS NOT FULLY LOCKED INTO POSITION. SECURED. KEYBOARD OPS NORMAL IAW 34-61-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRST OFFICER`S FMC KEYPAD WILL NOT LIGHT UP. ACFT GROUNDED. VERIFIED, FOUND RT MCDU KEYBOARD RIBBON HARNESS NOT FULLY LOCKED INTO POSITION. SECURED. KEYBOARD OPS NORMAL IAW 34-61-01.