GroundRules
14 CFR 33.53: Engine system and component tests.
Where this section sits in the code
- Title 14—Aeronautics and Space
- CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
- SUBCHAPTER C—AIRCRAFT
- PART 33—AIRWORTHINESS STANDARDS: AIRCRAFT ENGINES
- Subpart D—Block Tests; Reciprocating Aircraft Engines
(a) For those systems and components that cannot be adequately substantiated in accordance with endurance testing of § 33.49, the applicant must conduct additional tests to demonstrate that systems or components are able to perform the intended functions in all declared environmental and operating conditions.
(b) Temperature limits must be established for each component that requires temperature controlling provisions in the aircraft installation to assure satisfactory functioning, reliability, and durability.
Collected 2026-08-27T02:24:20Z. Source file · JSON