What was found
FOUND L-1 DOOR AIR MOTOR SPROCKET SHAFT WORN AND CHAIN SKIPPING ON SPROCKET. REMOVED AND REPLACED SPLINE SHAFT ASSY AND CHAIN ASSY CONNECTING AIR MOTOR TO ELECTRIC ACTUATOR..ALL DOOR OPS CHECKS ARE GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUND L-1 DOOR AIR MOTOR SPROCKET SHAFT WORN AND CHAIN SKIPPING ON SPROCKET. REMOVED AND REPLACED SPLINE SHAFT ASSY AND CHAIN ASSY CONNECTING AIR MOTOR TO ELECTRIC ACTUATOR..ALL DOOR OPS CHECKS ARE GOOD.