As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3532 - ON APPROACH TO ALB LANDING GEAR WOULD NOT EXTEND WHEN GEAR WAS SELECTED DOWN. CREW PERFORMED SUCCESSFUL ALTERNATE EXTENSION PROCEDURE AND FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE. RETRACTION AND OPERATIONAL TESTS NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)