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Special conditions · aircraft

Special Conditions: Bombardier Inc. Model CL-600-2E25 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 November 16, 2010 for Bombardier. System: flight controls.

What it applies to

Applicant
Bombardier
Makes
Bombardier
Models
—
Published
November 16, 2010
Effective
January 2, 2011
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Bombardier Inc. Model CL-600-2E25 airplane. This airplane will have a novel or unusual design feature associated with the rudder-traveler limiting system controlling the command-by-wire (CBW) rudder. This system can serve to alleviate loads in the airframe but, in a failure state, can create loads in the airframe. 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.