What was found
CA 1464/191 CORROSION AT L/H SIDE HORIZONTAL STABILIZER REAR SPAR UPPER SURFACE AT STAB STA 153 (1.2" X 0.3" IN AREA). ALL CORROSION REMOVED AT LH HORIZONTAL STABILIZER REAR SPAR UPPER SURFACE AT STAB STA 153 (1.2" X 0.3" IN AREA). REMOVED 0.040" AND REMAINING 0.620" IS WITHIN ALLOWABLE LIMIT. AREA CLEAN AND PROTECTIVE IAW B737-300 SRM 51-10-2, 51-20-01 AND 55-10-10 ALLOWABLE DAMAGE 1 FIG 101 (R130).