What was found
(LOG 0870000) THIS WORK CARD INSTALLS A NEW SHIM BETWEEN THE RIGHT SIDE OF STA 727 FRAME INNER CHORD AND S-18A WEB. AD 2023-06-15 REQUIRES INSPECTING THE STA 727 FRAME INNER CHORD AT STRINGERS S-18A FOR EXISTING REPAIRS, INSPECTING THE AREA FOR CRACKING. AND PERFORMING APPLICABLE ON-CONDITION ACTIONS PER BOEING SERVICE BULLETIN 737-53A1402 REVISION 01. COMPLIED WITH TASK CARD 5311-01251-02A FORECAST NUMBER 38-0553-8-0156 AD RELATED/ RII ON RIGHT HAND 727 FRAME INNER CHORD, 737 REPAIR.