14 C.F.R. § 29.1307 Miscellaneous equipment.
Title 14 - Aeronautics and Space
The following is required miscellaneous equipment: (a) An approved seat for each occupant. (b) A master switch arrangement for electrical circuits other than ignition. (c) Hand fire extinguishers. (d) A windshield wiper or equivalent device for each pilot station. (e) A two-way radio communication system. [Amdt. 29–12, 41 FR 55473, Dec. 20, 1976]
Title 14: Aeronautics and Space
PART 29—AIRWORTHINESS STANDARDS: TRANSPORT CATEGORY ROTORCRAFT
Subpart F—Equipment
General
§ 29.1307 Miscellaneous equipment.