As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE. FLT#2902 PERFORMED PSEU SELF TEST & PASSED. TESTED ALL GEAR SENSORS WITH THE AIRCRAFT IN A GEAR DOWN & GEAR UP POSITION, ALL SENSORS GOOD. PERFORMED AN EMERGENCY EXTENSION OF THE LANDING GEAR SYSTEM. SWUNG THE GEAR WITH FLAPS AT 20, COULD NOT DUPLICATE FAULT. CHECK THE GAP AT THE GEAR WOW, UPLOCK & NLG DOOR SENSORS ALL GAPS ARE CORRECT. LANDING GEAR OPERATIONS CHECKED GOOD AT THIS TIME. NO FAULT FOUND.