What was found
CRACK ON LOWER SURFACE STAB STA 175.50 AND 15 IN APROX TO FRONT SPAR, ALSO ON STAB STA 184.70 AND 12 IN APROX TO REAR SPAR AT LEFT HORIZONTAL STABILIZER. LOWER SURFACE STAB STA 175.50 AND 15 IN APROX TO FRONT SPAR, ALSO ON STAB STA 184.70 AND 12 IN APROX TO REAR SPAR AT LEFT HORIZONTAL STABILIZER WAS REPAIRED B737-800 SRM. 55-10-01-2R PROCEDURE 11 REPAIR 11. (1878202) AIRCRAFT WAS GROUNDED