What was found
DURING BASIC CHECK, INSPECTION DISCOVERED CORROSION DAMAGE ON THE CABIN SEAT TRACKS PN’S 170-92568-003, 170-65917-004 & 170-03264-001. PERMANENT REPAIRS BY REPLACEMENT ARE ACCOMPLISHED IAW DWGS LISTED IN TABLE 2 & SRM CHAPTER 51 PRINCIPLES, REF ATTACHED FIGURES IDENTIFYING DAMAGE LOCATIONS & DIMENSIONS. TRACK PN 170-03264-001 PERMANENT REPAIR IS BEING ACCOMPLISHED IAW SRM PART II 53-10-10 REPAIR 01P & DOES NOT REQUIRE FOLLOW UP INSPECTIONS. ENGINEERING HAS CLASSIFIED THIS REPAIR AS A MAJOR REPAIR. SDR’S C77A20150827004 & C77A20150828002 SUBMITTED FOR THE TRACK REPAIR & REPLACEMENTS. ACCOMPLISHMENT OF THIS MAJOR REPAIR WAS ON EO E175-53MR-209 UNDER WO 1951235.