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

The Boeing Company models 737-700, -700C, -800, -900ER, -7, -8 and -9 Series Airplanes; Airplane Electronic Systems 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 June 6, 2014 for The Boeing Company, covering the 737-9 Series, 737-7 Series, 737-8 Series, 737-700 Series. System: other and general.

What it applies to

Applicant
The Boeing Company
Makes
The Boeing Company
Models
737-9 Series, 737-7 Series, 737-8 Series, 737-700 Series, 737-700C Series, 737-800 Series, 737-900ER Series
On this site
Boeing 737 2,893 registered
Published
June 6, 2014
Effective
June 6, 2014
The FAA's document
On the FAA's site

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