Do the FMCSRs specify what type of horn is to be used on a CMV?
Section § 393.81: Horn.
Guidance Q&A
Question 1: Do the FMCSRs specify what type of horn is to be used on a CMV?
Guidance: No.
Regulatory Topic:
Type of horn on CMV
Effective Date: Sunday, May 4, 1997
Issued Date: Friday, April 4, 1997