What was found
AIRCRAFT GROUNDED FOR ATI-767 C CHECK 18. IN COMPLIANCE OF TASK CARD 53-730-00-02 "GVI EXTERIOR SECTION 48 RH SIDE" THE FOLLOWING DISCREPANCY WAS IDENTIFIED: AFT EXTERIOR FUSELAGE SKIN IS CRACKED 4.50" AT STA 1620 14R. DAMAGED AREA REMOVED IAW B767 SRM 53-80-01 REPAIR 7 DETAIL VII, DAMAGE AREA CUTOUT HFEC IAW B767 NDTM PART 6 51-00-19. NO DEFECTS NOTED AT THIS TIME. -1 DOUBLER AND -2 FILLER FABRICATED IAW B767 SRM 53-80-01 REPAIR 7 PARA 4. ADDITIONALLY, DOUBLER FILLER INSTALLED IAW B767 SRM 53-80-01