What was found
LEFT HORIZONTAL STABILIZER AT REAR SPAR, O/B TO I/B AREA AT NR 3 ELEVATOR HINGE SUPPORT HAS SEVERAL SCREWS CORRODED. REMOVED LIGHT CORROSION ON SEVERAL SCREWS AT LEFT HORIZONTAL STABILIZER AT REAR SPARE NR 3 ELEVATOR HINGE SUPPORT IAW B717 SRM 51-10-04.