What was found
AIRCRAFT 3939, PASSENGER COMPARTMENT, FLOOR SUPPORT, HAS CORROSION AT WL 208, BS. 951 LBL 19. CORRECTIVE ACTION: REMOVED DAMAGED FLOOR SUPPORT FROM PASSENGER COMPARTMENT BS 951, LBL 19, WL 208 AND INSTALLED A NEW SUPPORT PER B737 S.R.M 51-40 -02-0G AND DWG# 147A5650. FOUND CORROSION AT STA 951 LBL 19 TO EXCEED 10% MATERIAL LOSS. FOUND TO BE OUT OF LIMITS IAW B737 SRM 53-70-51-1A FIG 103 DET. C. (LP 2727530)