What was found
CORROSION DAMAGE ON LH PRESSURE FLOOR SILL ASSY AT FS 461.50 BETWEEN LBL36.0 AND LBL45.0 AND AT WL 73.0 BEYOND LIMITS OF REO 601R-53-41-666. (FILED CLOSED) BLENDED CORROSION DAMAGE ON LH PRESSURE FLOOR SILL ASSY AT FS 461.50 BETWEEN LBL36.0 AND LBL45.0 AND AT WL 73.0 WITH REFERENCE TO SRM 51-21-06. PERFORMED UT THICKNESS MEASUREMENT OF BLEND WITH REFERENCE TO NDTM PART 4 51-00-001 AND FOUND TO BE OUTSIDE OF LIMITS OF REO 601R-53-41-666 REV "-C" DATED 2012-11-06. COMPLIED WITH REO 601R-53-41-3277 REV "--" DATED 2024-12-02 TEMPORARY DISPOSITION. PERFORMED EDDY CURRENT INSPECTION WITH REFERENCE TO NDTM PART 1 51-20-06 AND NDTM PART 6 53-00-096 WITH NO CRACKS FOUND. COMPLIED WITH TASK CARD 51-900-1003-SKY. COMPLIED WITH M-337. COMPLETED CORROSION FINDINGS REPORT. THIS SUBJECT CONDITION IS STRUCTURALLY ACCEPTABLE FOR 1500 FLIGHT HOURS AND REQUIRES VISUALLY INSPECT REWORKED AREA PER NDTM 51-20-09 (USING 10X MAGNIFIER) FOR ANY DAMAGE PROPAGATION AT INTERVALS NOT TO EXCEED 800FH.