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Special conditions · aircraft

Special Conditions: Garmin International, Textron Aviation Inc. Model 560XL; Airplane Electronic-System Security Protection From Unauthorized 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 November 20, 2018 for Garmin International, covering the 560XL. System: instruments and avionics.

What it applies to

Applicant
Garmin International
Makes
Textron Aviation Inc.
Models
560XL
On this site
Cessna 560 Citation V, Ultra, Encore and Excel 1,344 registered
Published
November 20, 2018
Effective
January 6, 2019
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Textron Aviation Inc. (Textron) Model 560XL, formerly known as, prior to July 29, 2015, the Cessna Model 560XL. This airplane, as modified by Garmin International (Garmin), will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. This design feature is Garmin G5000 avionics that allow internal connection to previously isolated data networks, which are connected to systems that perform functions required for the safe operation of the airplane. 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.