As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 400 FT GEAR INTRANSIT, INBD AS MESSAGE APPEARED THEN GEAR DISAGREE WITHIN 10 SECONDS OF INITIAL GEAR UP SELECTION. NO RED INDICATIONS. BOTH MSGS CLEARED WITHOUT CREW ACTION. NORMAL EXTENSION AND NORMAL LANDING. NO INDICATIONS NOW. TROUBLESHOT AND R & R NLG PRIORITY VALVE AND PERFORMED LEAK CHECK AND MULTIPLE EXTENSION AND RETRACTION CHECKS IAW AMM 32-32-00 & 32-33-00. ALL CHECKS GOOD.