What was found
DURING INSPECTION PER AD 94-12-09, 7 HOLES CRACKED S19L BS 527.5 TO BS 535, 6 HOLES CRACKED BS 547 TO BS 553.5, 3 RIVET HOLES CRACKED BS 571 TO BS 573.5, 1 RIVET HOLE CRACKED BS 592, 3 RIVET HOLES CRACKED BS 668 TO 671. REPAIRED PER BOEING SB 747-53-2307.