As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOUD CONSTANT NOISE COMPARTMENT, POSSIBLE RUSHING AIR. SWUNG GEARS. NLG DOORS NOT CLOSING. REMOVED AND REPLACED NLG DOORS SOLENOID VALVE. OPS/LEAK CHECK SAT. PERFORMED PRESSURATION AND PACK OPS CHECK. OPS AND LEAK CHECK SAT. NO NOISE NOTED AT THIS TIME.