Regulationcurrent
49 CFR 175.20
Compliance and training.
Current as of 2026-08-18 Government source
eCFR editorial compilationAuthoritative but unofficial
View source An air carrier may not transport a hazardous material by aircraft unless each of its hazmat employees involved in that transportation is trained as required by subpart H of part 172 of this subchapter. In addition, air carriers must comply with all applicable hazardous materials training requirements in 14 CFR part 121 and 135.#