What was found
CORROSION C53-100-01 SKIN AND DOUBLER BULGING BS 334 - BS 352, LBL 21 - LBL 26, WL 145. REMOVED FASTENERS FROM SKIN, FOUND NO CORROSION UNDER SKIN OR DOUBLER. FABRICATED DOUBLER AND INSTALLED, AND INSTALLED ALL FASTENERS IAW SRM 53-30-03.