What was found
SJO - DURING C-CHECK, LEFT SIDE CHORD AT BS 178 CRACKED .5 INCHES, WL 207 AND WL 190. REMOVED SIDE CHORD AND REPLACED CHORD WITH UPGRADED PART IAW SB 737-53A1173, SECTION III PART XI STEP H. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SJO - DURING C-CHECK, LEFT SIDE CHORD AT BS 178 CRACKED .5 INCHES, WL 207 AND WL 190. REMOVED SIDE CHORD AND REPLACED CHORD WITH UPGRADED PART IAW SB 737-53A1173, SECTION III PART XI STEP H. (M)