--- title: "Sub-location code 3978: Air North · Adhoc" description: "3978 is the CBSA warehouse sub-location code for Air North, Dawson City, Air Terminal Dawson City Y0B 1G0. It reports to CBSA office 0894." canonical: "https://www.adhocs.ca/cbsa-warehouses/3978" last_updated: 2026-07-27 --- # 3978 Air North in Yukon Warehouse sub-location code · Active 3978 is the CBSA sub-location code for Air North’s warehouse at Dawson City, Air Terminal Dawson City Y0B 1G0. It reports to CBSA office 0894, Dawson City. CBSA lists it as an airline company sufferance warehouse. - **Sub-location code:** 3978 - **Operator:** Air North - **Warehouse type:** Airline company sufferance warehouse (AA) - **Address:** Dawson City, Air Terminal Dawson City Y0B 1G0 - **Reports to:** [0894](https://www.adhocs.ca/cbsa-offices/0894) Dawson City - **Province:** [Yukon](https://www.adhocs.ca/cbsa-offices/yukon) - **Status:** Active, on CBSA’s list of July 27, 2026 ## Good to know - **Always with an office code.** A warehouse’s four-digit code only goes on a declaration together with the code of the CBSA office it reports to. Also in this directory: [CBSA offices](https://www.adhocs.ca/cbsa-offices) · [US ports of exit](https://www.adhocs.ca/us-ports-of-exit) · [Border crossings](https://www.adhocs.ca/border-crossings) ## Questions ### What is sub-location code 3978? The CBSA code for Air North’s warehouse at Dawson City, Air Terminal Dawson City Y0B 1G0, where imported goods can wait until CBSA releases them. ### What type of warehouse is 3978? It is an airline company sufferance warehouse, type AA on CBSA’s list. ### Which CBSA office does 3978 report to? Office 0894, Dawson City, in Yukon. ### Is 3978 still in use? Yes. It is on CBSA’s current list of sub-location codes. ## Sources - [Sub-location codes for customs sufferance warehouses](https://www.cbsa-asfc.gc.ca/import/codes/sw-ea-eng.html), Canada Border Services Agency, version of July 27, 2026 - [Directory of CBSA offices and services](https://www.cbsa-asfc.gc.ca/do-rb/menu-eng.html), Canada Border Services Agency Warehouse types are CBSA’s. Its list labels a few rows inconsistently; each type is named as CBSA names it on most rows. Adhoc is not affiliated with CBSA or CBP.