What was found
VERTICAL STAB L/E EXTERNAL PLATING SHOWS INTERIM REPAIR AT ZFS.96.000 RT SIDE (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 55-2-1 FIG 4, PG 17. REMOVED FASTENERS AND INTERIM REPAIR IAW SRM 51-1-21 PG 1. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. FABRICATED DOUBLER IAW SRM 55-2-1 FIG 4 PG 17. PERFORMED HEAT TREATMENT IAW DPS 1.05-3, SRM 51-1-4 PG 1-3, SRM 51-1-1 PG 13, 17. CLEANED, TREATED AND PRIMED DOUBLER INTERNAL PART IAW SRM 51-1-8B. INSTALLED DOUBLER ON VERTICAL STAB L/E AT ZFS 96.00 WITH NEW FASTENERS IAW SRM 55-2-1 FIG 4 PG 17, SRM 51-1-15 PG 1, SRM 51-1-21 PG 1. FOR REMOVAL AND REINSTALLATION SEE JC BX3B55076.