As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 7900 - PIT - DLIGHT WAS A MAINTENANCE TEST FLIGHT. LEFT MAIN GEAR SHOWED AN UNSAFE CONDITION. RECYCLED GEAR AND ALL THREE INDICATIONS WERE NORMAL. CAPTAIN REQUESTED EMERGENCY EQUIPMENT AS A PRECAUTION. FLIGHT LANDED NORMALLY WITHOUT FURTHER INCIDENT. (M)