The U.S. aircraft register, updated daily
Special conditions

Special Condition: Agusta Aerospace Corporation (Agusta) Model A109C Helicopter, Electronic Flight Instrument System

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 January 27, 1994 for Agusta. System: instruments and avionics.

What it applies to

Applicant
Agusta
Makes
Agusta
Models
—
Published
January 27, 1994
Effective
January 27, 1994
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

This special condition is issued for the Agusta Model A109C helicopter. This helicopter will have a novel or unusual design feature associated with the Electronic Flight Instrument System. This special condition contains additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that provided by the applicable airworthiness standards.

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