Home / Past exams / April 2026 / Question 22
April 2026, question 22
Practical Exercise · Entry and release
Facts for questions 21 to 23, as CBP printed them:
As in the real world where client documents may contain errors, the practical exercise documents may contain errors. Examinees should review the documentation carefully and identify any errors. Any errors in the documentation should be taken into account when selecting an answer.
Use the following facts and commercial invoice to answer questions 21-23.
You are preparing the entry and entry summary data to be entered into ABI for your client, Chill Bedspreads LTD (Chill). You receive the following commercial invoice from Chill. Chill is importing 100% polyester velvet bedspreads which have dragons painted in the center of the bedspread. You know from prior experience that velvet is a woven fabric. The bedspreads have been finished on all four sides with 2” strip contrasting color of 100% polyester velvet edging and sewn to the bedspread using a double-row straight stitch.
The entry documents will be filed at the port for the final destination provided on the invoice. What is the Customs Port code for this intended port?
- 3901
- 3910
- 5501
- 5582



Show the answer and walk-through
CBP's answer: B. B: 3910
The invoice shows the final destination as Chicago-Midway Airport. In Schedule D of Annex C the Chicago district is 39, and Chicago Midway Int'l Airport has port code 3910, so B is right. 3901 is the Chicago port itself, 5501 is Dallas-Fort Worth and 5582 is Midland.
Chicago Midway Int'l Airport Statistical Annex C
Search for: Chicago Midway Int'l Airport
CBP's key cites: Statistical Annex C
Question and key from CBP's April 2026 exam and answer key. The walk-through is ours; quotes are from the pinned editions in the reference viewer (HTSUS 2026 Basic, 19 CFR 2025 edition).