What was found
NOTED CRACK ON RT SIDE 2ND SCREW HOLE BELOW SPLICE 4NE 52.267. AFTER ACCOMPLISHMENT OF SEPARATION OF LAYERS, PERFORMED BHEC IAW STEP 14 OF AA5530-01048-02 AD 2618-10-08 & NOTED CRACK APPEARED TO BE IN SPAR RUNNING TOWARD 7 O'CLOCK. REMOVED VERTICAL STAB LEADING EDGE UP TO STEP E (1). IAW AMM 55-32-01. INSTALLED VERTICAL STAB LEADING EDGE IAW 55-32-01 UP TO RTS FOR MMR 34-32-03. PERFORMED MMR 1&2 TESTED IAW AMM 34-35-01. REMOVED VERT STAB LEADING EDGE IAW AMM 55-32-01. COMPLIED WITH 605326-14 PRI AD REV. O. C/W 605326-14 AD REV 1. C/W ERA 605326-14 REV. ORIG. ALL STEPS PRI REV. 0-1 MATCH ERA 605326-14 REV ORIG. INSTALLED VERT STAB LEADING EDGE IAW AMM 55-32-01. RTS MMR TESTED GOOD IAW AMM 34-35-01.