What was found
LT WING, DURING ACCOMPLISHMENT OF EO 1-5750-7-5004 PART 1, SEVEN (7) EACH COUNTERSUNK LOCK FASTENERS COMMON TO TENSION STRAP SUPPORT AND LOWER REAR SPAR CAP, FOUND DIFFERENT WITH HEAD SIZE FROM THE SPECIFIED LOCK FASTENER. LOCATION IS BY XORS= 570.00. INSTALLED HLT623 TYPE FASTENERS IN LIEU OF THOSE CALLED OUT IN EO 1-5750-7-5004. COMPLIED WITH FEDEX EA 1-5750-82944, WINGS - LEFT AND RIGHT OUTBOARD FLAP INBOARD HINGE. TENSION STRAP FASTENER HOLES.