What was found
LEFT WING FUEL ACCESS PANEL 522AT HAS NUMEROUS COUNTERSINKS WITH PITTING CORROSION. COUNTERSUNK HOLES TO MAX ALLOWABLE DEPTH. EVIDENCE OF CORROSION STILL REMAINS, OUT OF LIMITS REF SRM 57-10-35, REPAIR -03, 2 CONSECUTIVE HOLES FOUND TO BE OUT OF LIMITS. NO REPAIR ALLOWED, REF SRM 57-10-35, REPAIR. NR 04. ORDERED AND RECEIVED NEW FUEL PANEL 522AT PN:85713035-953, COMPLIED WITH M-184.