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Special conditions · aircraft

Special Conditions: Learjet Model 45 Series Airplanes; Aircraft Electronic System Security Protection From Unauthorized External 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 October 16, 2016 for Learjet. System: other and general.

What it applies to

Applicant
Learjet
Makes
Learjet
Models
—
Published
October 16, 2016
Effective
October 30, 2013
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Learjet Model 45 series airplanes. These airplanes will have a novel or unusual design feature associated with the architecture and connectivity capabilities of the airplanes' computer systems and networks. Connectivity to, or access by, external systems and networks may result in security vulnerabilities to the airplanes' systems. 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.