As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: DURING BASE MAINTENANCE VISIT FUNCTIONAL CHECK FLIGHT, AIR LEAK / BUZZ ABOVE 24000 FEET AT 300 KNOTS AND ABOVE. REPLACED PASSENGER / CREW DOOR 831 WINDOW SEAL PER AMM 56-31-11-000-001-A AND AMM 56-31-11-400-002-A..