What was found
CORROSION FOUND AFT FUSELAGE INTERNAL STINGER 27L, BS 1006 & 1016. REMOVED CORROSION AT AFT FUSELAGE & FOUND OUT OF LIMITS DUE TO ITS ALL THE WAY THROUGH STRINGER BLOWN OUT IAW SRM 51-10-02-0G-0. FABRICATED A NEW STRINGER IAW SRM 53-00-03-2R-1, FIGURE 205. LOCATED & DRILLED REPAIR PARTS FOR STRINGER IAW SRM 53-00-03-2R-1, TREATED & PRIMED ALL REPAIR PARTS IAW AMM-51-00-58-201 & AMM-51-21-72-370-801 PARTIALLY INSTALLED FASTENERS IAW SRM 51-40-02-0G-01. INSTALLED 100% STRINGER REPAIR IAW SRM 51-40-02-0G-0.