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Special conditions

Special Conditions: British Aerospace BAe 125-800A 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 July 30, 1992 for K-C Aviation. System: instruments and avionics.

What it applies to

Applicant
K-C Aviation
Makes
British Aerospace
Models
—
Published
July 30, 1992
Effective
July 20, 1992
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for certain British Aerospace BAe 125-800A airplanes modified by K-C Aviation, Inc. These airplanes are equipped with high-technology digital avionics systems that perform critical functions. The applicable 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 provide the additional safety standards that the Administrator considers necessary to ensure that the critical functions performed by these systems are maintained when the airplane is exposed to HIRF.

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