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Special conditions · aircraft

Special Conditions: Textron Aviation, Inc., Model C90A King Air; Installation of Electronic Engine Control System

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 March 4, 2018 for Nextant Aerospace. System: engine.

What it applies to

Applicant
Nextant Aerospace
Makes
Textron Aviation Inc.
Models
—
Published
March 4, 2018
Effective
March 4, 2018
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Textron Aviation, Inc., model C90A King Air airplane. This airplane as modified by Nextant Aerospace will have a novel or unusual design feature associated with installation of an engine that includes an electronic engine control system. 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.