What was found
RH WING LOWER WING PLANK FUEL BOOST PUMP HAS MULTIPLE INDICATIONS 60%FSH AROUND CIRCUMERENCE OF THE LANDING AND VERTICAL SURFACES(MARKED WITH BLACK SHARPIE). FAILED NDT INSPECTION. (C CHECK RO 12/28/2021) PERFORMED A MAJOR REPAIR BY BLENDING CORROSION DAMAGE TO R/H WING LOWER SKIN BOOST PUMP CUTOUT IAW REO 601R-57-21-3539 REV--, DATED 2021-11-07. COMPLIED WITH SKYCARD 51-900-1003-SKY. COMPLETED M-337 ATTACHED. NO WEIGHT CHANGE.