What was found
DURING THE MAINTENANCE INSPECTION IT WAS FOUND AT EXTERNAL LOWER CENTER FUSELAGE III, BETWEEN FR 86 AND FR 87, AND STR 29R - STR 28L, THE SKIN WITH CORROSION AND EXISTING BLEND OUT. ACTION: THE AFFECTED SKIN SECTION WAS REPAIRED AS PER REPAIR INSTRUCTIONS PROVIDED IN E.O.# COO-EO-2021-13462 R00 AND ETD2021-190-025300 REV:/.