As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A ATB - FLAPS EICAS MESSAGE AFTER T/O. CONFIG LT AND HORN ALSO CAME ON AND WAS UNABLE TO CANCEL EITHER. REMOVED AND REPLACED RT SIDE (SYS 2) NLG COMPRESSED/ NOT COMPRESSED TARGET. OPS CHECK GOOD REF MM CH 32-09-08-201, PARA. I.