What was found
L/H HORIZONTAL STABILIZER LOWER SKIN, A CRACK NOTED ON STAB HORIZ AT STA 101.9, 9.05" FROM AFT SPAR. ACCOMPLISHED PERMANENT REINFORCING REPAIR EXTERNAL DOUBLER AT L/H HORIZONTAL STABILIZER LOWER SKIN STA 101.9, 9.05" FROM AFT SPAR, MATERIAL USED: DOUBLER REPAIR (2024-T3 0.080) AND FILLER (2024-T3 0.063) IAW B737 SRM 55-10-01-2R-11, REPAIR 11 REV 23. THIS IS CATEGORY B REPAIR. NO FURTHER DEFECTS NOTED.