What was found
RIGHT HAND HORIZONTAL STAB LOWER SKIN CRACK INDICATION BETWEEN STAB STA 92.70 AND 101.90 AT REAR SPAR FORWARD OF THE FORWARD FASTENER ROW. GROUNDED - YES. REPAIRED CRACK ON R/H HORIZONTAL STAB LOWER SKIN BETWEEN STA 92.70 AND 101.90 AT REAR SPAR IAW B737-NG SRM 55-10-01-2R-11. REMOVED AND REINSTALLED LEADING EDGE IAW B737-NG AMM 24-41-21-000-801, AMM 27-41-21-400-801, AMM 55-10-00-000-801, AND AMM 55-10-00-400-801. CATEGORY B REPAIR REQ INSPECTION THREHOLD AT 56,000 TOTAL FLIGHT CYCLES AND REPEAT INSPECTION EVERY 9,000 FLIGHT CYCLES IAW B737-NG SRM 55-10-01-2R-11.