Title 49 › Subtitle SUBTITLE VII— - AVIATION PROGRAMS › Part PART A— - AIR COMMERCE AND SAFETY › Subpart subpart iii— - safety › Chapter CHAPTER 447— - SAFETY REGULATION › § 44725
The FAA Administrator must write rules so parts that have a set life cannot be put back on a plane after they reach or pass that life limit. Safe ways to do this include keeping the parts apart so they can't be used, marking them permanently, destroying them, recording and updating hours or cycles each time the part is removed or retired, or any other FAA-approved method. The FAA must publish a proposed rule within 180 days after the law is passed and a final rule within 180 days after the comment period ends. The rules cannot force marking of parts removed before the rules take effect, and they cannot ban installing a life-limited part that is still airworthy.
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Transportation — Source: USLM XML via OLRC
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Reference
Citation
49 U.S.C. § 44725
Title 49 — Transportation
Last Updated
Apr 6, 2026
Release point: 119-73