As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H HORIZONTAL STABILIZER – UPPER SKIN: DURING MAINTENANCE PRACTICES AT IAI IN TLV, AN EXISTING UNDOCUMENTED REPAIR WAS FOUND ON R/H HORIZONTAL STABILIZER UPPER SKIN. THE SKIN IS MADE FROM ALCLAD 7075-T6 1.100” IN THICK. THE REPAIR FOUND CONSISTS IN ONE DOUBLER AND ONE TRIPLER, BOTH WITH SAME THICKNESS OF 0.054”, BOTH MADE FROM AL 7075-T6.