What was found
THE SKIN AT FS 680 CL AND FS 690 STR 26R WAS FOUND TO HAVE CORROSION DAMAGE. THE DAMAGE CUTOUT AT STA 680 CL IS APPROXIMATELY 2 BY 3, LOCAL SKIN THICKNESS IS 0.050. THE DAMAGE CUTOUT AT FS 690 IS APPROXIMATELY 2 BY 2, WITH A LOCAL SKIN THICKNESS OF 0.050. THERE IS A PREVIOUS INTERNAL REPAIR AT FS 680 TO 710, STR 26R TO STR 27R REFERENCE ER/A 232661-14 AND A PREVIOUS EXTERNAL REPAIR AT FS 703 STR 28L AND STR 28R, REFERENCE ER/A 216859-14. THIS ER/A IS CLASSIFIED AS AN RII DUE TO THE SIZE OF THE REPAIR AT STATION 690.