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title 14
Aeronautics and Space
chapter I
CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
part 27
PART 27—AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT
subpart E
Subpart E—Powerplant
subjgrp 190
Exhaust System
Subjgrp 190. Exhaust System
§ 27.1121 - General.
§ 27.1123 - Exhaust piping.
