What was found
FLOOR SUPPORT STRUCTURE 1.500Ï¿½ CRACK AT FS280 LBL9.0 Ï¿½ RBL9.0 AND WL73.0. ***AIRCRAFT REMOVED FROM SERVICE*** PERFORMED REPAIR ON THE FLOOR STRUCTURE AT FS280 LBL9.0 - RBL9.0 AND WL73.0. FABRICATED FILLER ANGLE P/N 601R-53-11-3720-1 DIM. L= 28.40Ï¿½ X W=1.850Ï¿½, SPLICE ANGLE P/N 601R-53-11-3720-4 DIM. L=6.40Ï¿½ X W=1.70Ï¿½ AND STIFFENER P/N 601R53-11-136-3 DIM. L=6.50Ï¿½ X W= 1.70Ï¿½. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW REO 601R-53-11-136 REV A DATED 2007/11/01, REO 601R53-11-137 REV A DATED 12-FEB-07 AND REO 601R-53-11-3720 REV A DATED 2021-08-09 WHICH IS A DEVIATION TO GREO 601R-53-11-136.