StacksVerified U.S. regulatory reference

14 CFR §25.1723

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
EWIS components located in each area where flammable fluid or vapors might escape by leakage of a fluid system must be considered a potential ignition source and must meet the requirements of § 25.863.