49 C.F.R. § 175.81 Securing of packages containing hazardous materials.
Title 49 - Transportation
(a) Packages containing hazardous materials must be secured in an aircraft in a manner that will prevent any shifting in flight which would result in damage to or change in the orientation of the packages. (b) Packages containing Class 7 (radioactive) materials must be secured in a manner that insures that the separation requirements of §§175.701 and 175.702 will be maintained at all times during flight. [Amdt. 175–25, 47 FR 54823, Dec. 6, 1982, as amended by Amdt. 175–47, 55 FR 52685, Dec. 21, 1990; 68 FR 61942, Oct. 30, 2003]
Title 49: Transportation
PART 175—CARRIAGE BY AIRCRAFT
Subpart B—Loading, Unloading and Handling
§ 175.81 Securing of packages containing hazardous materials.