What was found
CORROSION O/B DRAG BRACE AFT LH SIDE ON VERTICAL STABILIZER. MEASURES OF CORROSION ARE L: 0.665 INCH; W: 0.607 INCH; D: 0.045 INCH. REMOVED DRAG BRACE IAW SRM 51-40-02 DUE TO NO FOUND ALLOWABLE DAMAGE LIMITS IN SRM. PERFORMED VISUAL INSPECTION ON ADJACENT AREA AND NO FOUND DAMAGE. DRILLED HOLES ON NEW DRAG BRACE IAW SRM 51-40-05; [04] COMPLETE STEP 1 & 2. APPLIED PROTECTIVE TREATMENT ON HOLES IAW SRM 51-20-01. INSTALLED NEW DRAG BRACE AND FASTENERS IAW SRM 51-40-02 AND DWG 148A8200, SHEET 2, REV A.