StacksVerified U.S. regulatory reference

14 CFR §25.1453

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Oxygen pressure tanks, and lines between tanks and the shutoff means, must be—
  1. (a)Protected from unsafe temperatures; and
  2. (b)Located where the probability and hazards of rupture in a crash landing are minimized.