What was found
FRAME 156, FLANGES STR 27P TO 32P ARE CORRODED. REMOVED CORROSION IAW SRM 51-21-00-00-02 AND RD 8/4-53-2344. FOUND CORROSION BEYOND LIMITS ON FRAME FLANGE BETWEEN STR 28P AND 29P. MINIMUM REMAINING THICKNESS .037" CONFIRMED CRACK FREE REF NTM 51-00-02-250-801 AND 51-00-01-250-801. MATERIAL LOSS FOUND TO BE WITHIN LIMITS IAW RD 8/4-53-2344. FABRICATED NEW FLANGE IAW RD 8/4-53-017. REMOVED DAMAGED FLANGE, PREPARED NEW PART AND INSTALLED NEW FLANGE IAW RD 8/4-53-017. TREATED AND RESTORED FINISH IAW RD 8/4-53-017.