What was found
DURING A HMBV INSPECTION, A PREVIOUS REPAIR ON FLOOR FRAME 258.0 WAS FOUND CORRODED. REMOVED THE DAMAGED FILLER PLATE AND CLEANED THE AREA. FABRICATED A FILLER, DRILLED HOLES, CLEANED, TREATED AND INSTALLED FILLER. REPAIR DONE IAW SAAB 340 SRM (SRM 72LKS 3079 REV 50) CHAPTER 53-70-30. AIRCRAFT RETURNED TO SERVICE. (A)