Static field route #13813

Find TDC corner leaks during a pressure test

Rectangular Duct Assembly: TDC / Ductmate / FlangesV138 audit-polished route

Find corner leaks systematically: mark confirmed leaks while pressurized, separate corner/gasket/flange/seam issues, then repair after depressurizing as directed.

Open in Field Rescue Open category

Field checklist

Move joint by joint.
Listen/feel and use approved smoke/soap method if allowed.
Mark confirmed leaks.
Note room/grid/system.
Repair after hold/depressurize if required.

Ask foreman

Do you want me to mark confirmed TDC corner leaks first, then depressurize and repair in order?

Do not

Do not chase random air movement without confirming and marking actual leaks.

Why it matters

A marked leak list beats guessing while TAB waits.

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