What was found
R/H ELEVATOR TRIM TAB DAMAGED AT TRAILING EDGE APPROX 31 INCHES O/B FROM I/B EDGE (MARKED) / REMOVED & REINSTALLED R/H ELEVATOR TRIM TAB AMM 27-31-31-000-801 & 27-31-31-400-801. REPAIRE REPAIRED ELEVATOR TRIM TAB IAW A.T.S. ER 18-02846 REV IR & SWA EA 1-755-4137 REV IR. VERIFIED ADJUSTMENT OF ELEVATOR TAB IAW AMM 27-31-34-400-801; NO ADJUSTMENT REQUIRED. PER FORMED OPS CHECKS IAW AMM 27-31-00-700-802 & 27-31-00-700-806. ALL OPS CHECKS GOOD.