PART 27—AIRWORTHINESS STANDARDS: NORMAL CATEGORY ROTORCRAFT
- SUBPART A—General (§27.1 to §27.2)
- SUBPART B—Flight (§27.21 to §27.251)
- SUBPART C—Strength Requirements (§27.301 to §27.571)
- SUBPART D—Design and Construction (§27.601 to §27.873)
- SUBPART E—Powerplant (§27.901 to §27.1195)
- SUBPART F—Equipment (§27.1301 to §27.1461)
- SUBPART G—Operating Limitations and Information (§27.1501 to §27.1589)