FAA Inspection Authorization Practice Test

IA expiration date according to FAR Part 65?

December 31 of each year. March 31 of each even-numbered year. The last day of the month, 1 year from date of issue. March 31 of each odd-numbered year.

Correct Answer:

March 31 of each odd-numbered year.

Explanation:

The expiration of an Inspection Authorization is fixed to March 31 of every odd-numbered year. This provides a regular, predictable renewal cadence so that IA holders refresh their knowledge and authority on a two-year-ish cycle regardless of when the IA was issued. For example, an IA issued in 2023 will expire March 31, 2025, and an IA issued in 2024 will also expire March 31, 2025. Dates like December 31 or March 31 of an even-numbered year don’t align with the regulation, so they aren’t correct. Plan renewals so you’re current by that March 31 deadline and complete any required renewal steps before then.

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