PPLY ONLY TO BOEING 727-31 S/t4 20115 PURPOSE OF DATA TO APPROVE • DATA FOR DAMAGE TOLERANCE ANALYSIS, B-727-31 S/1420115 APPLICABIS REQUIREMENTS (lAttswAd sada.) FAR 25-571 (STRUCTURAL ASPECTS ONLY) CERTIFICATION- Under authority wasted by &, on of the Administrator and in accordance will conditions and Se