What was found
RT HORIZONTAL STABILIZER RIB 4 (STAB STA 120.30) HAS CRACK AT FWD ATTACH ANGLE / [01] VERIFIED APPLICABILITY.<BR>REMOVED DAMAGED FWD ATTACH ANGLE AT RT HORIZONTAL STABILIZER RIB 4. IAW B737 SRM 51-40-02.;[02] EDITED REPAIR TYPE IN MEASUREMENT FIELD. ATTACH ANGLE TO BE REMOVED AND REPLACED; AND IS NOT A MAJOR REPAIR.;[03] VERIFIED APPLICABILITY OF SRM 51-40-02-0G-0 FOR FASTENER INSTALLATION AND REMOVAL.<BR>REMOVED DAMAGED FWD ATTACH ANGLE AT RT HORIZONTAL STABILIZER RIB 4. IAW B737 SRM 51-40-02-0G-0.;[04] LOCATED AND DRILLED NEW ATTACH ANGLE AT FWD SPAR; RH STAB STA 120.3; PER DWG 182A5304; DWG 182A2401; AND SRM 51-40-05. OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION #4;[06] INSTALLED ATTACH ANGLE AT FWD SPAR; RH STAB STA 120.3; PER DWG 182A5304; DWG 182A2401; AND SRM 51-40-02. FASTENERS COMMON TO FRONT SPAR WEB TO BE INSTALLED ON TTG8Q00ALCSE.;[07] VERIFIED CORRECTIVE ACTION #6