What was found
EXTERNAL FUSELAGE - CORROSION BETWEEN SKIN AND L-30L, STA 1263.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR. REMOVED FASTENERS IAW SRM 51-1-21 PG 1, SRM 51-1-20D PG 21. REMOVED CORROSION IAW SRM 51-1-8 PG 17-18. FOUND OUT OF LIMITS. TRIMMED OUT DAMAGED AREA IAW SRM 53-2-1 FIG 7 SHEET 4, 5. FABRICATED FINGER DOUBLER (AL7075-T6 0.050), FILLER (AL7075-T6 0.100), DOUBLER (AL7075-T6 0.125) IAW SRM 53-2-1 FIG 7 SHEET 1, 4, 5 SRM 53-4-1 FIG 17A. CLEANED, TREATED AND PRIMED AREA AND REPAIRED PARTS IAW SRM 51-1-8B. APPLIED PRC SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED REPAIRED PARTS AND FASTENERS (NEW) IAW SRM 53-2-1 FIG 7 (SHEET 1, 4, 5) SRM 51-1-21 PG 1, SRM 51-1-20D PG 9 SRM 51-3-0 PG 1.