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

Special Conditions: Cessna Model 680 Series Airplanes; Aircraft Electronic System Security Isolation or Protection From Internal Access

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 December 9, 2013 for Cessna Aircraft Company. System: cabin, seats and restraints.

What it applies to

Applicant
Cessna Aircraft Company
Makes
Cessna
Models
—
Published
December 9, 2013
Effective
January 23, 2014
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Cessna Model 680 series airplanes. These airplanes will have novel or unusual design features associated with connectivity of the passenger service computer systems to the airplane critical systems and data networks. The network architecture is composed of several connected networks including the following: 1. Flight-Safety related control and navigation systems, 2. Operator business and administrative support, and 3. Passenger entertainment. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. 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.