What was found
R/H HORIZONTAL STAB RIB NO.1 AT STA 82.70 CRACKED AT NO.3 VERTICAL STIFFNER LOWER AREA REF AAR N/R 9642159 REMOVED NO.1 RIB AT STA 92.70 REMOVED T-SCETIOC REPAIR EXTRUSION REPAIR AT RIB NO.1 AND REINSTALLED RIB AT FR STA 92.70 REF B737 FOR HEAT TREAT AND REMOVED ANGLE REPAIR NO.2 FOR HEAT TREAT HEAT SRM 51-40-02-0G-0 AND SRM 55-10-09-2R-5 FIG 204 TREATED T-SECTION FROM 7075T6511 TO 7075-T3511 AND HEAT TREATED WORK ACCOMPLISHED BY V900829 7075 0.063 TO 7075.T6.063 REF B-5602 AND OP84 REINSTALLED REPAIR 7075T6 0.063. REF:BAC-5602 AND OP-84 , REINSTALLED REPAIR AT RIB #1 AND REINSTALLED RIB AT FR STA 92.70, REF. B737-800 SRM 51-40-02-OG-0 AND SRM 55-10-09-2R-5 FIG 204 REF. AAR NR:9642159 REMOVED NO.1 RIB AT STA 92.70 REMOVED T-SECTION REPAIR EXTRUSION FOR HEAT TREAT AND REMOVED ANGLE REPAIR NO.2 FOR HEAT TREAT REPAIR NO.2 FOR HEAT TREAT. HEAT TREATED T-SECTION FROM 7075T6511 TO 7075-T73511 AND HEAT TREATED 7075 0.063 TO ADD EMP:V900829