What was found
FO'S FMC BUTTON 6R VERY DIFFICULT TO PRESS/SELECT. REPLACED MCDU KEYBOARD PER TASK 34 61 01 400 801 & EA 800 34EA 04130. MCDU TESTS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FO'S FMC BUTTON 6R VERY DIFFICULT TO PRESS/SELECT. REPLACED MCDU KEYBOARD PER TASK 34 61 01 400 801 & EA 800 34EA 04130. MCDU TESTS GOOD.