As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR RETRACTION THE RED UNSAFE REMAINED ULLUMINATED. THE LANDING GEAR EXTENDED NORMALLY WITH NORMAL GEAR DOWN AND LOCKED INDICATIONS. R & R MLG UPLOCK SWITCHES IAW MM 32-60-00. R & R THE NLG WIRING HARNESS IAW MM 32-60-00 & EED'S DWG NR 6948005. MLG RETRACTION SYS OPS CHECKED GOOD.