As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF RECEIVED GEAR DISAGREE WARNING WHEN SELECTING GEAR UP. APPROX 6 SECONDS AFTER GEAR SELECTION. ALSO RECEIVED NOSE DOOR WARNING MESSAGE. AFTER OPERATING MANUAL RELEASE, RECEIVED A/SKID IB AND PARKING BRAKE SOV. NO ICING, TURBULENCE OR EXCESSIVE MOVEMENT.ALL HYD PARAMETERS WERE NORMAL. WHEN MALFUNCTION OCCURED 1,2, AND 3B WERE IN AUTO. NO EMERGENCY DECLARED ***AIRCRAFT REMOVED FROM SERVICE **** ADJUSTED NLG PROX SENSOR PCF14GA IAW AMM 32-61 OPS CHECK GOOD.