What was found
LEFT SIDE 1 INCH SKIN CRACK IN EMPENNAGE CANTED STA 1531.604 ABOUT 1 FOOT UP FROM STAIR OPENING. CLEANED AREA AND REMOVED FASTENERS PER SRM 53-00 FOR INSP. VERIFIED CRACK INDICATION PER NDT 06-10-01.001. MARKED ENDS OF CRACK. DRILLED OUT 6 RIVETS TO ALLOW BACKING PLATE FOR STOP DRILL. CUT OUT DAMAGE 1.0 INCH HOLE. HFEC PER SPM 06-10-01.001. DAMAGE CONTAINED. FABRICATED DOUBLER AND FILLER .040 2024 T3. CONTINUED DRILLING UP DOUBLER AND INSTALLED IAW SRM 53-00-01. OK FOR SERVICE.