14 C.F.R. § 23.1192 Engine accessory compartment diaphragm.
Title 14 - Aeronautics and Space
For aircooled radial engines, the engine power section and all portions of the exhaust sytem must be isolated from the engine accessory compartment by a diaphragm that meets the firewall requirements of §23.1191. [Amdt. 23–14, 38 FR 31823, Nov. 19, 1973]
Title 14: Aeronautics and Space
PART 23—AIRWORTHINESS STANDARDS: NORMAL, UTILITY, ACROBATIC, AND COMMUTER CATEGORY AIRPLANES
Subpart E—Powerplant
Powerplant Fire Protection
§ 23.1192 Engine accessory compartment diaphragm.
