What was found
FUSELAGE SKIN CRACKED IN TWO PLACES AT FS 1658, STRINGER 12A LT. CUT OUT DAMAGED SKIN, FABRICATED DOUBLER & FILLER FROM 7075T6 .071 & .063 PO 0050971 & 0053815 & INSTALLED IAW SRM 53-00-01, REPAIR 1. TREATED, PRIMED & TOPCOAT IAW SRM 51-20-01. PN 148T3131-5, PART NAME SKIN, CRACKED 1.3 & 1.5, EXACT FS & BS LOC ON ACFT 1658 TO 1665, EXACT STR & WS LOC ON ACFT STRINGER 12. ACFT WAS GNDED.