Inspection authorizations expire on which date?

Inspection authorizations are designed to ensure that mechanics maintain up-to-date qualifications for performing certain inspections. According to FAA regulations, these authorizations are valid for two years from the date of issuance, specifically expiring on March 31 of every odd-numbered year. This means that if an authorization was issued in 2021, it would be set to expire on March 31, 2023.

This schedule aligns with the cycle of renewals and ensures that the authorizations are regularly evaluated and updated to maintain compliance with safety standards. Understanding this timeline is crucial for A&P mechanics to ensure they remain authorized to perform inspections without interruption, ultimately supporting aviation safety.