What was found
UPON GEAR RETRACTION, RECEIVED GEAR DISAGREE AND NOSE DOOR OPEN WARNING MESSAGES. FOLLOWED QRH. GEAR EXTENDED NORMALLY. RETURNED TO AIRPORT. REMOVED AND REPLACED NLG SELECTOR VALVE IAW 32-33-10. OPS CHECK GOOD IAW 32-33-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON GEAR RETRACTION, RECEIVED GEAR DISAGREE AND NOSE DOOR OPEN WARNING MESSAGES. FOLLOWED QRH. GEAR EXTENDED NORMALLY. RETURNED TO AIRPORT. REMOVED AND REPLACED NLG SELECTOR VALVE IAW 32-33-10. OPS CHECK GOOD IAW 32-33-10.