What was found
VERTICAL STAB L/E HAS HOLES CORRODED STA ZFS 179.750 (MAJOR REPAIR). PERFORMED MAJOR REPAIR. REMOVED FASTENERS IAW SRM 51-3-0 PG 1, SRM 51-1-21 PG 1. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS IAW SRM 55-2-1 FIG 3. TRIMMED OUT AND REMOVED DAMAGED AREA IAW ED EDU80-16, DWG U80-R16. PERFORMED NDT INSPECTION IAW DC8 NDT SPM PART 06-10-01-001. FABRICATED FILLER (7075-T6AL 0.050) AND DOUBLER(7075-T6AL 0.063) IAW ED EDU80-16, DWG U80-R16. CLEANED, TREATED AND PRIMED AREA, FILLER AND DOUBLER INTERNAL PART IAW SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED FILLER AND DOUBLER.