What was found
DURING C-CHECK AT AERO CORP, RT HORIZONTAL STABILIZER INBOARD BALANCE PANEL BAY HAS A METAL BOND PANEL ASSY SEPARATING (OUTBOARD PANEL). REMOVED FASTENERS, STOP-DRILLED CRACK IAW B 737 SRM 51-10-1, FABRICATED DOUBLER REPAIR FROM 2024 T3 .016 INCH, DIMENSIONS 5.25 INCHES BY 1 INCH IAW B 737 SRM 55-10-4. ALODINED AND PRIMED DOUBLER REPAIR IAW B 737 SRM 51-10-2 AND MM 51-20-11. INSTALLED DOUBLER REPAIR IAW B 737 SRM 51-30-2 AND SRM 55-10-4. (X)