Final answer:
Certification information for rotorcraft is located in FAR Part 27 for normal category rotorcraft and FAR Part 29 for transport category rotorcraft, which cover various safety and design requirements.
Step-by-step explanation:
The certification information for a rotorcraft can be found in the Federal Aviation Regulations (FARs), specifically FAR Part 27 for normal category rotorcraft and FAR Part 29 for transport category rotorcraft. These parts of the FARs outline the certification requirements for design, structure, performance, and other characteristics necessary to ensure the safety of rotorcraft operations. Those seeking certification must adhere to the regulations set forth in these parts to receive and maintain certification for their rotorcraft.
In aviation, the Federal Aviation Regulations (FAR) provide the rules and regulations for aircraft certification and operation in the United States. The certification information for rotorcraft, or helicopters, can be found in FAR Part 27 and FAR Part 29.