DUQ1-185E Leaked fuel ways and telltale on IFA and related parts

When fuel leakage occurs at IFA (Intermediate Fuel Accumulator) and related parts on IFA, leaked fuel is led to sight glass or inspection cocks in order to detect and find damaged components.

And there are some leakage inspection holes with blinds by visually (called Check Points “CP”) as telltal e in way to leading pipes in order to find leakage location.
This information describes detail of leakage lines with telltales and some notices for tightening and monitoring of leakage.