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Special conditions · aircraft

Special Conditions: Alenia Aeronautica Model C-27J Airplane; Interaction of \nSystems and Structures

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 August 27, 2009 for Alenia. System: airframe structure.

What it applies to

Applicant
Alenia
Makes
Alenia
Models
—
Published
August 27, 2009
Effective
September 27, 2009
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Alenia Model C-27J airplane. This airplane will have novel or unusual design features when compared to the state of technology described in the airworthiness standards for transport-category airplanes. These special conditions pertain to the effects of novel or unusual design features such as effects on the structural performance of the airplane. \n\tThe 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.