What was found
DUIRNG OP 16 MAINTENANCE CHECK, FOUND LONGERON 17R AT STA 980 WITH .50 INCH CRACK AT ATTACH HOLE TO FORMER. REPLACED SECTION OF LONGERON FROM STA 956 TO STA 996. INSTALLED LONGERON REPAIR SPLICE PER SRM 53-02, FIGURE 18. CFT TT: 77,783 HOURS. ACFT TC: 84,471. (X)