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Special conditions

Special Conditions: Allison Engine Company Model 250-C40 Turboshaft Engine

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 November 26, 1995 for Allison Engine. System: engine.

What it applies to

Applicant
Allison Engine
Makes
Allison Engine
Models
—
Published
November 26, 1995
Effective
December 26, 1995
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Allison Engine Company (AE) Model 250-C40 turboshaft engine. This engine will have novel or unique engine ratings that are not defined by the applicable airworthiness regulations. These special conditions contain the additional safety standards which the Administrator considers necessary to establish a level of safety equivalent to that established by the airworthiness standards of part 33 of the Federal Aviation Regulations (FAR).

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