Regulation · 14 CFRCurrent as of October 29, 2026 (eCFR)
14 CFR 135.433 Maintenance and preventive maintenance training program
Subpart J—Maintenance, Preventive Maintenance, and Alterations
A reference copy of the official regulation text for study. It is not legal advice or an FAA interpretation; always confirm against the current official source.
Each certificate holder or a person performing maintenance or preventive maintenance functions for it shall have a training program to ensure that each person (including inspection personnel) who determines the adequacy of work done is fully informed about procedures and techniques and new equipment in use and is competent to perform that person's duties.
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