What was found
WHILE PERFORMING TASK 002-57-900-60/601 FOUND CORROSION ON THE LOWER RT WING PLANK ACCESS HOLE CUTOUT (FOR PANEL 640BB) ON THE FORWAD AND AFT CHAMFERS. REMOVED THE CORROSION AND APPLIED SURFACE TREATMENT IAW REO 601R-57-21-030 REV C.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE PERFORMING TASK 002-57-900-60/601 FOUND CORROSION ON THE LOWER RT WING PLANK ACCESS HOLE CUTOUT (FOR PANEL 640BB) ON THE FORWAD AND AFT CHAMFERS. REMOVED THE CORROSION AND APPLIED SURFACE TREATMENT IAW REO 601R-57-21-030 REV C.