As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE MASTER WARNING SOUNDED AND MASTER CAUTION ILLUMINATED WITH GEAR DISAGREE CAUTION AND INTRANSIT INDICATIONS FOR BOTH MAIN/NOSE GEAR NORMAL UP INDICATION. AIR/GROUND AND NOSE DISAGREE STATUS MSG. GEAR RETRACTION NORMAL AT T/O. NO ABNORMAL CONDITIONS DURING CLIMBOUT/CRUISE. NO VIBRATION NOTED AIR TURNBACK WAS RECOMMENDED TO LAX. REPLACED PSEU PER M/M AND CHECKS NORMAL. MSG CLEARED.