What was found
L/H HORIZONTAL FRONT SPAR L/E FAIRING CRACKED @ INNER RIB # 1 EDGE MKD ; / [01] PERFORMED HFEC INSP. ON L/H HORIZ. STAB. FRONT SPAR L/E FAIRING INNER RIB #1 EDGE IAW B737 NDT PART 6 51-00-00 PROC. 23. CRACK CONFIRMED; EQUIP: NORTEC 600 CAL DUE: 10/22 B/C 166317; [02] REMOVED L/H HORIZONTAL FRONT SPAR L/E CRACKED INNER #1 RIB IAW B 737-7 SRM 51-40-02-0G-0; [03] VERIFIED STEP 2..O.K. TO INSTALL NEW RIB...; [04] INSTALLED NEW LEFT HAND FRONT SPAR L/E INNER #1 RIB IAW B 73-7 SRM 51-40-02-0G-0; [05] VERIFIED STEP 4..