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Interpretation ID: aiam1296

Thomas N. O'Leary, Esq.,Messrs. Pain & Julian,1940 East Camelback,Phoenix, Arizona 85016; Thomas N. O'Leary
Esq.
Messrs. Pain & Julian
1940 East Camelback
Phoenix
Arizona 85016;

Dear Mr. O'Leary:#In your letter of October 8, 1973, to the Departmen of Transportation you ask whether it is true that DOT requires trailer braking system to have stainless steel conduits rather than copper ones.#Neither the Federal motor vehicle safety standards nor the regulations of the Bureau if Motor Carrier Safety contain such a requirement, and we are unaware of any Federal regulation of this nature.#Yours truly,Richard B. Dyson,Assistant Chief Counsel;