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October 2026, question 56

Entry / Entry Summary · ACE entry summary data and business rules

Which ONE of the following entry type changes may be made via a post correction summary (PSC)?

  1. A change from entry type 01 to 03
  2. A change from entry type 02 to 23
  3. A change from entry type 31 to 32
  4. A change from entry type 01 to 02
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CBP's answer: A. A: A change from entry type 01 to 03

The BRPD says the only permissible entry type changes through a PSC are from type 01 to 03 and from type 03 to 01. So A (01 to 03) is right. Changes from 02 to 23, 31 to 32, or 01 to 02 are not allowed.

The only permissible changes to entry types that can be made via a PSC are a change from entry type ACE BRPD Section 6.6

Search for: The only permissible changes to entry types that can be made via a PSC

CBP's key cites: ACE BRPD Section 6.6

Question and key from CBP's October 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).