What was found
FLIGHT 4957 - AFTER SELECTING GEAR DISAGREE AND DOOR DISAGREE MESSAGES WITH MAIN GEAR UP, NOSE DOWN. REPLACED NOSE GEAR SELECTOR VALVE. NO FURTHER DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 4957 - AFTER SELECTING GEAR DISAGREE AND DOOR DISAGREE MESSAGES WITH MAIN GEAR UP, NOSE DOWN. REPLACED NOSE GEAR SELECTOR VALVE. NO FURTHER DEFECTS.