What was found
NR 3 VHF SUPPORT CHANNEL IS CORRODED AT FS 727D, LBL1-RBL1, WL.148.5, BLENDED AREA ON SUPPORT CHANNEL, L=2", W=1.5", D=.020" ORIGINAL MATERIAL 0.050" FOUND TO BE OUT OF LIMITS, IAW SRM 53-60-53. MATERIAL ID TO FABRICATE NEW NR 3 VHF SUPPORT CHANNEL IS BAC1498-168. PO. AER016042783353. 0.050. IAW DWG 65-65710, REV CHECK FABRICATED, LOCATED, DRILLED AND DEBURRED NEW SUPPORT CHANNEL IAW DWG 65-65710, REV CHECK. TREATED AND PRIMED NEW SUPPORT IAW SRM 51-20-01. INSTALLED NEW CHANNEL IAW SRM 51-40-02 DWG 65C37049, REV ORIGINAL.