What was found
DURING 2C CHECK THE FUSELAGE AFT FLOOR SUPPORT STRUCTURE BUTT STRAP AT CARGO DOOR OPENING WAS FOUND TO HAVE MISDRILLED HOLES. THE BUTT STRAP WAS REPAIRED PER AERODESIGN REPORT NR 2139-1, REV IR, DATED 12-22-96. AIRCRAFT TOTAL CYCLES, 20,051.