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Special conditions

Special Conditions: McDonnell Douglas Model DC9-10, -20, -30, - 40, -50, High-Intensity Radiated Fields

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 March 21, 1996 for Janzair Consulting Services. System: instruments and avionics.

What it applies to

Applicant
Janzair Consulting Services
Makes
McDonnell Douglas
Models
—
Published
March 21, 1996
Effective
March 13, 1996
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the McDonnell Douglas DC9-10, -20, -30, -40, -50 airplane. This airplane will utilize new avionics/electronic systems that provide critical data to the flightcrew. 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. 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.