Which of the following is an example of an aircrew certification code?

• A. Epbe
• B. Epbb
• C. Epbg
• D. Epbf

Answer: (A)

Aircrew certification codes follow a standard format that uses a prefix showing they’re an aircrew designation, followed by two letters that specify the exact certification. The given example fits this recognized pattern exactly, with the prefix and a valid two-letter suffix that aligns with the certification designators used in the material. Because of that alignment, it’s the one that the course lists as a valid aircrew certification code.

The other sequences, while looking similar, do not match the established suffixes used for these designators in the material, so they aren’t considered valid aircrew certification codes within this context. If you’re ever unsure, check the official code list or glossary provided for the course to confirm which suffixes correspond to real certifications.