What was found
EA5510-01843 REVISION J : CRACK FOUND AT LEFT HORIZONTAL STABILIZER LOWER SKIN AT STAB. STA 175.50 , I/B ROW, 10" FROM REAR SPAR. CRACK LENGTH : 3/4". REF AAR N/R 100027276ACCOMPLISHED LT HORIZONTAL STAB LOWER SKIN REPAIR AT STAB STA 175.50 IN REF TO B737NG SRM 55-10-01-2R-11 REPAIR 11. REPAIR REQUIREMENTS: PERFORM DVI AND EXTERNAL LFEC AT AN INSPECTION EVERY 9,000 FC. WORK ACCOMPLSIHED BY V 937567 ESFR INFORMATION UPDATED. ACCOMPLISHED LT HORIZONTAL STAB LOWER SKIN REPAIR AT STAB STA 175.50 IN REF TO B737NG SRM 55-10-01-2R-11 REPAIR 11. SRM 51-40-02-0G-0 AMM 51-21-11-150-801 AMM 51-21-41-370-803 AND AMM 51-21-72-370-801.