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Special conditions · aircraft

Special Conditions: Avcon Industries, Inc.; Learjet Model 23 Series Airplanes; High-Intensity Radiated Fields (HIRF)

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 23, 2006 for Avcon Industries. System: instruments and avionics.

What it applies to

Applicant
Avcon Industries
Makes
Learjet
Models
—
Published
August 23, 2006
Effective
August 16, 2006
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued to Avcon Industries, Inc., for the Learjet Model 23 series airplanes modified by Avcon Industries, Inc. This airplane as modified by Avcon Industries, Inc., will have a novel or unusual design feature associated with the installation of a new Reduced Vertical Separation Minimum (RVSM) air data system. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for the protection of these systems from the effects of high-intensity radiated fields (HIRF). 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.