As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GEAR RETRACTION, RECEIVED THE FOLLOWING WARNINGS; GEAR DISAGREE AND NOSE GEAR DOOR. GEAR DID EXTEND WITH 3 GREEN INDICATION. RETURNED TO FIELD, MADE A NORMAL LANDING. (FLT 5452) REMOVED AND REPLACED THE NOSE STRUT EXTENDED AND CENTERED SENSOR BRACKET. ADJUSTED THE SENSOR IAW AMM. PERFORMED GEAR SWINGS IAW AMM. OPS CK GOOD.