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Special conditions

Special Conditions; Piper Model PA-31T1 Airplane

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 February 11, 1993 for Kings Avionics. System: instruments and avionics.

What it applies to

Applicant
Kings Avionics
Makes
Piper
Models
—
Published
February 11, 1993
Effective
March 14, 1993
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are being issued to Kings Avionics, Inc. for a Supplemental Type Certification (STC) on the Piper Model PA-31T1 airplane. This airplane will have novel and unusual design features when compared to the state of technology envisaged in the applicable airworthiness standards. These novel and unusual design features include the installation of electronic displays for which the applicable regulations do not contain adequate or appropriate airworthiness standards for the protection of these systems from the effects of high intensity radiated fields (HIRF). These special conditions contain the additional safety standards which the Administrator considers necessary to establish a level of safety equivalent to the airworthiness standards applicable to this airplane.

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