What was found
CORROSION ON FWD CARGO COMPARTMENT Z-CHANNEL S24R; RBL22; STA 400 TO 420 FEW FASTENERS'S HOLES WITH LIGHT CORROSION / CHECK ALLOWABLE DAMAGE LIMITS CORROSION FASTENERS HOLES L/H Z CHANNEL FWD DAMAGE IS NOT WITHIN LIMITS AS PER B737-700 SRM FIGURE 103 DETAIL D, LOCATED AND DRILLED NEW Z CHANNEL AS PER B737-700 (53-00-53-1A-2, 51-40-05-0G-0, TREATED AND PRIMED AS PER B737-700 SRM 51-20-01-0G-0 IT WILL BE INSTALL ON AD 90-25-01(C/C E16461).