What was found
RIGHT HAND HORIZONTAL STABILIZER INSPAR RIB; AT STABILIZER STATION 120.30; 4TH VERTICAL STIFFENER IS CRACKED. / [01] REQUIRE NDT TO ENSURE WHERE CRACK STOP AND PER B737-700 SRM 55-10-09-2R-4 REPAIR 4 REQUIRE STEPS 4.D ; 4.E.;[11] CERTIFIED CORRECTIVE ACTION 8;[12] FABRICATED REPAIR PARTS FOR INSPAR RIB; LOCATED AND DRILLED PER B737-700 SRM 55-10-09-2R-4 REPAIR INSTRUCTIONS STEP 4.F(1) ; TABLE 201; STEP 4.G TO J. OK TO TREAT AND PRIME REPAIR PARTS;[13] CERTIFIED CORRECTIVE ACTION 12;[14] VERIFY MATERIAL ID FOR REPAIR SHIMS ITEM 7075T6#0.020 LOT 1503264-1.;[15] VERIFIED CORRECTIVE ACTION 11-14 OK TO PRIME.;[16] TREATED AND PRIMED NEW REPAIR PARTS PER B737-700 SOPM 51-20-01 AND SOPM 20-41-02 STEPS 4.K TO L. OK TO INSTALL NEW REPAIR PARTS.;[17] VERIFIED;[18] VERIFIED CORRECTIVE ACTION 16 AND 17 OK TO INSTALL;[19] INSTALLED REPAIR PARTS PER B737-700 55-10-09-2R-4 REPAIR 4 FIG 202 COMPLETED STEPS 4.M TO R. INSTALLATION OF THE INSPAR RIB FROM STA 120.30 TO INSTALL ON JOB CARD TTG8Q00F2BM4.31] CERTIFIED CORRECTIVE ACTION ITEMS 29 AND 30;[32] CORRECTION: CORRECTIVE ACTION #19<BR>INSTALLED REPAIR PARTS PER B737-700 55-10-09-2R-4 REPAIR 4 FIG 202 COMPLETED STEPS 4.M TO R. INSTALLATION OF THE INSPAR RIB FROM STA 120.30 TO INSTALL ON JOB CARD TTG8Q00F2BM4.;