What was found
THE PURPOSE OF THIS EO IS TO DOCUMENT A MAJOR REPAIR THAT WAS ACCOMPLISHED DURING C4/A6 CHECK. DURING INSPECTION OF DATUM ACFT IAW EO 4753B328, CRACK WAS FOUND ON AT BS 940 LT SIDE TENSION TIE STR - 8L AFT CHANNEL AT HOLE NR 20 (FIGURE 1) (CRACK LENGHT WAS 0.040" AND RUNNING UPWARD AT 11 O'CLOCK). (THE DAMAGED TENSION TIE WAS REPAIRED IAW WORK STEP 32D OF PART 1 OF EO 4753B328. IAW WORK STEP 32D OF PART 1 OF THE EO, THE TENSION TIE CRACKS THAT CANNOT BE REMOVED BY DOING THE OVERSIZE HOLE REPAIR, SHOULD BE REPAIRED AS GIVEN IN SRM 53-10-11, FIG 2.)