What was found
MAIN CABIN FRAME 1600 OTBD CHORD ANGLE HAS CORROSION AT STR 17R. REMOVED CORROSION IAW SRM 51-10-02. FOUND OUT OF LIMITS IAW SRM 53-60-13, FIG 101, DETAIL 3, P.103. FABRICATED ANGLE AND FAIL-SAFE. LOCATED, DRILLED, TREATED AND PRIMED ALL REPAIR PARTS IAW SRM 51-40-05/ 51-20-01 AND TOP COATED IAW AMM 51-21-00-7. MAJOR REPAIR.