Sec. 25.789 - Retention of items of mass in
passenger and crew compartments and galleys.
(a) Means must be provided to prevent
each item of mass (that is part of the airplane type design) in a
passenger or crew compartment or galley from becoming a hazard by shifting
under the appropriate maximum load factors corresponding to the specified
flight and ground load conditions, and to the emergency landing conditions
(b) Each interphone restraint system
must be designed so that when subjected to the load factors specified in
§25.561(b)(3), the interphone will remain in its stowed position.
[Amdt. 25-32, 37 FR 3969, Feb. 24, 1972, as
amended by Amdt. 25-46, 43 FR 50596, Oct. 30, 1978]