Text
Title 14: Aeronautics and Space
CHAPTER I: FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION
SUBCHAPTER C: AIRCRAFT
PART 31: AIRWORTHINESS STANDARDS: MANNED FREE BALLOONS
Subpart D: Design Construction
31.31 - General.
The suitability of each design detail or part that bears on safety must be established by tests or analysis.
Sponsored links