What was found
THE MCD PIANO HINGE FASTENER HOLES 8F, 9F, 10F, 11F, 14F, 17F, 21F (FUSELAGE SIDE), HAVE DAMAGE INDICATIONS INSIDE THE HOLES AT THE STEEL LAYER ONLY. C/W ALL STEPS OF EA 300-5313-27-A3413 PRELIM 1 AND PER PRODUCTION DRAWING A52371060. NO FURTHER ACTION REQUIRED.