What was found
ONE CRACK FOUND ON LT HORIZONTAL STABILIZER LOWER SURFACE AT STA 138.70 6' FORWARD OF REAR SPAR. CRACK IS APPROXIMATELY 1' IN LENGTH. MARKED ON ACFT. ACFT GROUNDED. CUTOUT DAMAGE AND REPAIRED WITH DOUBLER AND FILLER IAW SRM 55-10-01-2R-11, REPAIR 11. REMOVED DOT. THIS REPAIR IS CAT B AND MUST BE RE-INSPECTED AT EVERY 9,000 FLIGHT CYCLES AFTER 56,000 INSPECTION THRESHOLD FLIGHT TO INCLUDE DVI & LFEC. THIS IS AN ENGINEERING TRACKED INSPECTION ITEM, NOT PLANNING, STABILIZER STA. 138.70 LT.