What was found
MSP - DURING A SCHEDULED INSPECTION, MAINTENANCE FOUND THE LT FLAP DOUBLER AND LT RIB WORN AT WS 27. REPAIRS WERE COMPLETED BY REPLACING THE FLAP ROLLER DOUBLER, P/N 27-31141, AND RIB P/N 27-31253, IAW FAC SRM 51-00-00, 57-90-10 AND 57-20-9424. REF MALA954514.