What was found
LEFT HORIZONTAL STABILIZER LEADING EDGE ACCESS PANEL 331B RIB #7 CRACKED / [01] PERFORMED HFEC INSP ON L/H HORIZ STAB L/E ACCESS PANEL RIB#7 IAW B737 NDT P6 51-00-00 PROC.23; CRACK NOTED (LENGTH 0.250?)<BR>TOOL USED : NORTEC 600 B/C 172389 CALDUE: 03/23;[02] REMOVED LEFT HORIZONTAL STABILIZER L/E ACCESS PANEL 331B RIB # 7 REF B737-700 SRM 51-40-02. WORK WAS ACCOMPLISHED BY RICARDO SAMANIEGO EMPL # 35463;[03] VERIFIED STEP 2;[04] LOCATED AND DRILLED HOLES ON NEW LEFT HORIZONTAL STABILIZER LEADING EDGE PANEL 331B RIB # 7 REF B 737-700 SRM 51-40-05-0G-0.WORK WAS ACCOMPLISHED BY TECHNICIAN RICARDO SAMANIEGO EMPL # 35463.;[05] VERIFIED STEP 4;OK TO INSTALL NEW RIB # 7;[06] REPLACED RIB #7 PN 186A1307-3 AT L/H HORIZ. STAB. L.E PANEL REF. B737-700 SRM 51-40-02-0G-0;[07] VERIFIED STEP 6;[08] VERIFIED INSTALLATION OF NEW RIB;CARD COMPLETED