What was found
PRESSURE FLOOR SUPPORT BEAM, RBL9 HAS EVIDENCE OF CORROSION OF FS 559.0+80 TO FS 621. CORROSION ON FLOOR SUPPORT BEAM RBL 9.00 FROM FS 559.00+80 TO FS 621 REMOVED REF SRM 51-21-06. CORROSION ON FLOORBEAM SUPPORT BEAM ON RBL 9.00 FROM FS 559.00 + 80 TO FS 621 IS FOUND TO BE OUT OF LIMITS REF 53-51-43 & 53-61-43 SRM. ORIGINAL THICKNESS: 0.050", ALLOWABLE DAMAGE: 0.005", 10 PERCENT, REMAINING THICKNESS: .000". REMOVED PRESSURE FLOOR SUPPORT BEAM, RBL 9.0 AT 559.0+80 TO FS 621, REF SRM 51-42-06. LOCATED, DRILLED & DEBURRED ALL NEW HOLES IN FLOOR SUPPORT BEAM RBL 9.0 AT FS 559 +80 TO FS 621 REF SRM 51-40-11. FORWARD AND AFT SPLICE ON PRESSURE FLOOR SUPPORT BEAM RBL 9.0 INSTALLED REF SRM 51-42-21.