As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ANC - TEST FLT 9300 - CREW REPORTED, LEFT MAIN LANDING GEAR DOES NOT STAY RETRACTED; EXTENDS OUT OF WHEEL WELL WHEN GEAR HANDLE MOVED TO OFF. LOCKS IN DOWN POSITION AFTER EXTENDING. LANDED WITHOUT INCIDENT. FOUND MANUAL EXTENSION LINKAGE OUT OF RIG. ADJUSTED PER THE MM AND ACCOMPLISHED GEAR EXTEND/RETRACT ADJUSTMENT TEST. (M)