What was found
F/O FMC BUTTONS TOO WORN TO READ. ACFT GROUNDED. REPLACED F/O FMC KEYBOARD IAW AMM 34-61-01. OPS CHECKED IAW AMM 34-61-01. OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O FMC BUTTONS TOO WORN TO READ. ACFT GROUNDED. REPLACED F/O FMC KEYBOARD IAW AMM 34-61-01. OPS CHECKED IAW AMM 34-61-01. OPS CHECKED GOOD.