Special Conditions: Boeing Model 777-300ER Airplanes; Passenger-Cabin High-Wall Suites

These special conditions are issued for Boeing Model 777-300ER airplanes with high-wall suites installed in the passenger cabin. This installation is novel or unusual, and the applicable airworthiness regulations do not contain adequate or appropriate safety standards for this interior configuration. 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.