What was found
ON APPROACH INTO DTW RECEIVED GEAR DISAGREE AFTER SELECTING GEAR DOWN, BOTH MLG FAILED TO EXTEND. EMERGENCY DECLARED, QRH FOLLOWED, A/C LANDED SAFELY AT DTW. REMOVED AND REPLACED MLG SELECTOR VALVE. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON APPROACH INTO DTW RECEIVED GEAR DISAGREE AFTER SELECTING GEAR DOWN, BOTH MLG FAILED TO EXTEND. EMERGENCY DECLARED, QRH FOLLOWED, A/C LANDED SAFELY AT DTW. REMOVED AND REPLACED MLG SELECTOR VALVE. OPS CHECK GOOD.