What was found
DURING C4/A6 CHECK, DETECTED 6 EA CRACKS ON THE FRAME STRAP FASTENER HOLES; 2 EA CRACKS ON THE FWD INNER CHORD FASTENER HOLES; 3 EA CRACKS ON THE AFT INNER CHORD FASTNER HOLES AND 2 EA CRACKS ON THE DOOR REVEAL PANEL FASTENER HOLES. THE DETAIL OF THE CRACK FINDINGS IS SHOWN IN FIGURE 1 AND IS DOCUMENTED BY NRC: 51518 AND 51010. THE DAMAGE WAS REMOVED BY TRIMMING OFF ALL CRACKED AREAS OF THE DOOR REVEAL PANEL, THE AFT INNER CHORD AND THE FWD INNER CHORD AND BY CUTTING THE CRACKED AREA OF THE FRAME STRAP AND REPAIRED USING 3 DOUBLERS, FILLERS AND OTHER MISCELLANEOUS PARTS FIG 2 AND RS: R-53-62-37184, REV A FOR REPAIR DETAILS.