What was found
LEFT MCDU PUSHBUTTON L-2 INOPERATIVE MOST OF THE TIME. ACFT GROUNDED. R & R LT FMC MCDU REF AMM 34-61-01-400-802 AND GROUND FUNCTIONAL TEST PASSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT MCDU PUSHBUTTON L-2 INOPERATIVE MOST OF THE TIME. ACFT GROUNDED. R & R LT FMC MCDU REF AMM 34-61-01-400-802 AND GROUND FUNCTIONAL TEST PASSED.