What was found
WHILE AT C-CHECK IN KBQK, FOUND THE LT HORIZONTAL STABILIZER, UPPER SURFACE, OUTBOARD TRAILING EDGE BEAM TO BE CORRODED ABOVE THE #6 ELEVATOR HINGE. CUT OUT THE DAMAGED SECTION OF THE LH BEAM BETWEEN STATIONS 136.50-173.21, THEY FABRICATED A NEW BEAM SECTION FROM BAC 1520-1158. PICKED UP HOLES, CLEANED, TREATED, PRIMED, AND INSTALLED THE SPLICE REPAIR SECTION OF THE LT HORIZONTAL UPPER TRAILING EDGE BEAM IAW SRM 55-10-6 AND 51-30-2, NO OTHER DEFECTS NOTED AT THIS TIME