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Special conditions · electric or hybrid design · engine

Special Conditions: BETA Technologies Inc. Model H500A Electric Engines

Special conditions are rules the FAA writes for one design when the standard certification rules do not cover something new about it. These were published December 17, 2024 for Beta Technologies INC., covering the H500A. System: electric propulsion.

What it applies to

Applicant
Beta Technologies INC.
Makes
BETA Technologies Inc.
Models
H500A
Published
December 17, 2024
Effective
January 16, 2025
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for BETA Technologies Inc. (BETA) Model H500A electric engines that operate using electrical technology installed on the aircraft, for use as an aircraft engine. These engines will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards applicable to aircraft engines. This design feature is the use of an electric motor, motor controller, and high-voltage systems as the primary source of propulsion for an aircraft. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

Source: FAA special conditions (final) from the Dynamic Regulatory System; the Federal Register carries the same notices.