Versions of CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D - Testing Production-Line Engines on LawServer 2024 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-Line Engines 2023 CFR > Title 40 > CHAPTER I > SUBCHAPTER U > PART 1048 > Subpart D – Testing Production-line Engines 2022 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-line Engines 2021 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-line Engines 2020 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-Line Engines 2019 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-Line Engines 2016 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-line Engines 2015 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-Line Engines 2014 CFR > Title 40 > Chapter I > Subchapter U > Part 1048 > Subpart D – Testing Production-Line Engines