As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REPEAT WRITE UP - AFTER TAKEOFF CONFIG FLAPS MSG WITH ASSOCIATED NOSE AIR/GRD DISAGREE. PSEU FAULTED TARGET 266. CLEANED SENSOR/TARGET, PERFORMED BIT ON PSEU, OPS CHECK WAS NORMAL PER FIM BOTH TARGETS CHECKED NORMAL 244 AND 266. ALSO SLUGGED THE TARGET TO SIMULATE NOSE GEAR EXTENSION. ALSO CHECKED NORMAL. FOUND NOSE GEAR SENSOR S266 DAMAGED. REPLACED S266 PER M/M.