What was found
AFT CARGO;SIDE PLATE ASSY RBL 21.80 ;BS 727E TO 747 ; (7 EACH) CORROSION SPOTS.<[01] EVALUATED CORROSION FOUND EXFOLIATED AND OUT OF LIMITS PER SRM 53-00-53-1A-2<BR>REMOVED DAMAGED Z-CHANNEL SECTION FROM STA 727C TO 767 PER SRM 51-40-02-0G-0<BR>LOCATED AND DRILLED NEW Z-CHANNEL SECTION STA 727 C+10' TO 767 PER SRM 51-40-05-0G-0 MAT USED BAC1496-377 7075 T62<BR>TREATED AND PRIMED NEW Z-CHANNEL SECTION PER AMM 51-21-41-370-803 AND AMM 51-21-72-370-804<BR>INSTALLED NEW RH Z-CHANNEL SECTION FROM STA 727C+10 TO 767 PER SRM 51-40-02-0G-0 AND DWG#146A7502;[02] VERIFIED STEP 1; Z CHANNEL REPLACED