What was found
THE VERTICAL STAB LEADING EDGE SKIN COMMON TO THE RHS FRONT SPAR IS CRACKED COMMON TO THE 2ND FASTENER HOLE AS SEEN IN FIG 1. AN EXISTING EXTERNAL REPAIR IS INSTALLED ON THE LEADING EDGE SKIN IMMEDIATELY BELOW ZFS=52.267, INSTALLED IN 2016 PER SG95550001 AND AA WORK CARD 5530-01048-03 DOC VIA LOG PAGE 2760104. THIS ER/A REVISION REMOVES THE LIMITED AND PREVIOUS REPAIR DOUBLER AND INSTALLS A SINGLE DOUBLER. COMPLIED WITH ER/A 569539-14AD REV A. (LP #0814729)