What was found
MAJOR REPAIR. AFTER REMOVAL OF APU INLET FOUND CORROSION ON UPPER AFT STRAP PREVIOUSLY REPAIRED. INSTALLED REPAIR PARTS (2) STRAP AND (4) FILLER AT AT AFT OF APU INLET SURRAND STRUCTURE STA 1825, IAW B757-200 SRM 53-80-15-2R-1 REPAIR 1 PAR.4. ACCOMPLISHED CATEGORY A PERMANENT REPAIR IAW B757-200 SRM REV 123 CHAPTER 53-80-15-2R-1 REPAIR 1 REV 123, THIS IS A CATEGORY A PERMANENT REPAIR PER SRM 51-00-06 AND IS CONSIDERED MAJOR REPAIR PER GMM 05.04.