What was found
MINOR CORROSION NOTED UNDER FLOORBOARD 144AZ AT FS X712.375, AROUND ANCHOR NUT HOLES BETWEEN INBD SEAT TRACKS. AFT BAGGAGE FWD SHEAR WEB PN: 85339527-107 AT FS X 698 TO FS X 712, LBL Y10 TO LBL Y40, WL 100. REMOVED IAW SRM 51-42-05, SOLID RIVETS, 51-42-45 AND 51-40-15 LOCK FASTENERS. NEW SHEAR WEB, PN 85339527-107 DRILLED IAW SRM 51-40-07. NEW SHEAR WEB, PN 85339527-107, INSTALLED AT FS X 698 TO FS X 712, LBL 10 TO LBL 40, WL 100 IAW SRM 51-42-05, RIVETS, 51-42-45 AND 51-40-15 LOCK FASTENER.