Special Conditions: The Boeing Company, Models 737-700, -700C, -800, -900ER, -7, -8, and -9 Series Airplanes; Isolation or Airplane Electronic System Security Protection From Unauthorized Internal Access

These special conditions are issued for Boeing Models 737-700, -700C, -800, -900ER, -7, -8, and -9 series airplanes. These airplanes will have a novel or unusual design feature associated with connectivity of the passenger service computer systems to the airplane critical systems and data networks. 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.