eCFR Reference Browser

---

title: "40 CFR §87.40"

source: "https://www.ecfr.gov/current/title-40/section-87.40"

title_number: "40"

volume_number: "22"

chapter_number: "Unknown"

subchapter_code: "C"

subchapter_subject: "AIR PROGRAMS (CONTINUED)"

part_code: "87"

part_subject: "CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES"

subpart_code: "E"

subpart_subject: "Certification Provisions"

section_number: "87.40"

section_subject: "General certification requirement."

cfr_reference: "40 CFR 87.40"

title_name: "Title 40"

title_subject: "Protection of Environment"

parts_covered: "Parts 87 to 95"

revised_date: "Revised as of July 1, 2017"

publication_date: "As of July 1, 2017"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

Manufacturers of engines subject to this part must meet the requirements of title 14 of the Code of Federal Regulations as applicable.

§87.40 - General certification requirement.