What was found
REPAIR DOUBLER WAS REMOVED TO FACILITATE A REPAIR TO STRINGER 27L. THE STRINGER CRACK WAS COMMON TO THE EXISTING EXTERNAL REPAIR DOUBLER BETWEEN STRINGERS 26L AND 28L. THIS WAS DOCUMENTED ON NRC FVY516326. THE INITAL REPAIR DOUBLER WAS EVALUATED AND HAD SUPPLEMENTAL INSPECTIONS FOR IT DOCUMENTED BY EO 4753A832. THE DOUBLER WAS REMOVED AND THE SKIN WAS CUT TO FACILITATE THE STRINGER REPAIR AND A NEW DOUBLER WAS INSTALLED IAW SRM 53-30-03, FIG 47, DETAILS I.