What was found
LEFT HORIZONTAL STAB RIB #4; STIFFENER COMMON TO RIB AND FRONT SPAR IS CRACKED (STAB STA 120.3)<[01] VERIFIED STEP 1 IN PARTIAL; STEP 2 COMPLETE.;[02] VERIFIED STEP 1 COMPLETE.;[03] VERIFIED STEP 2 AND 3 COMPLETE;[04] RII REQUIREMENTS COMPLETE;[05] CRACKED STIFFENER WAS FOUND TO BE OUT OF LIMITS; REMOVED AND REPLACED STIFFENER AS PER SRM 51-40-02-0G-0 AND DWG 182A5304.;[06] VERIFIED COMPLETED ALL STEPS; CARD COMPLETE.;[07] MEASUREMENTS TABLE OK.