As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE WITH GEAR DOORS EICAS MESSAGE AFTER RAISING GEAR LEVER AND THE THREE GEAR LIGHTS EXTINGUISHED. CYCLED GEAR DOWN THEN UP. AGAIN SAME INDICATIONS. GEAR DOWN LOCKED OK. CLEANING PROXIMITY SWITCHES ALL GEARS AND PERFORMED OPERATIONAL TEST OF MAIN AND NOSE LANDING GEAR NORMAL. EXTENSION AND RETRACTION CHECKED ALL DOORS ALIGNED WITH THE BODY CONTOUR. BITE PSEU. NO FAULTS. REPLACED PSEU AS A PRECAUTION PER M.M. 32-09-04 AND TESTED GOOD.