As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
2S CHECK - DURING OPERATIONAL TEST OF DAMPING FUNCTIONAL & EMERGENCY OPERATION WAS FOUND HARD IMPACT BETWEEN THE BUFFER & FUSELAGE AT PASSENGER/CREW DOOR 831. REPLACED DOOR DAMPER AND EMERGENCY OPERATION CYLINDER AT PASSENGER/CREW DOOR 831 IAW AMM 52-13-14-000-001.