What was found
LEFT HAND PACK BAY; HORIZONTAL ANGLE COMMON TO LOWER SIDE OF CENTER FUEL TANK AT STATION 663 LBL 10 IS CRACKED 3RD FASTENER OUTBOARD OF KEEL BEAM VERTICAL ANGLE. MARKED. / [01] REMOVED ALL FASTENERS IN REPAIR AREA AND CUT OUT DAMAGED SECTION OF ANGLE LBL6-17 IAW SRM 57-10-10-2R-5;[02] PERFORMED DETAILED INSPECTION OF REPAIR AREA AND UNDERLYING STRUCTURE; NO DEFECTS NOTED IAW SRM 57-10-10-2R-5;[03] VERIFIED NEW -1 REPLACEMENT ANGLE FABRICATED ON BACK SHOP W/O 43137-5100-0004 AND -2 SPLICE ANGLE FABRICATED ON BACK SHOP W/O 43137-5100-0003 IAW SRM 57-10-10-2R-5;[04] VERIFIED STEP 1 - 3;[05] VERIFIED STEPS 1 THRU 4;[06] PERFORMED NDT IAW B737 NDT PT. 6; 51-00-00 PROCEDURE 16. NO DEFECTS NOTED. TOOL# 40083 CAL DUE 14SEP22.;[07] FABRICATED -1 AND -2 REPAIR PARTS; SPLICED AT LBL 17 IAW SRM 57-10-10-2R-5;