49 CFR 383.115 - Requirements for double/triple trailers endorsement.

§ 383.115 Requirements for double/triple trailers endorsement.

In order to obtain a double/triple trailers endorsement each applicant must have knowledge covering:

(a) Procedures for assembly and hookup of the units;

(b) Proper placement of heaviest trailer;

(c) Handling and stability characteristics including off-tracking, response to steering, sensory feedback, braking, oscillatory sway, rollover in steady turns, and yaw stability in steady turns;

(d) Potential problems in traffic operations, including problems the motor vehicle creates for other motorists due to slower speeds on steep grades, longer passing times, possibility for blocking entry of other motor vehicles on freeways, splash and spray impacts, aerodynamic buffeting, view blockages, and lateral placement; and

(e) Operating practices and procedures not otherwise specified.

[ 76 FR 26890, May 9, 2011]

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code
Statutes at Large

Title 49 published on 09-May-2017 04:41

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 49 CFR Part 383 after this date.

  • 2017-05-23; vol. 82 # 98 - Tuesday, May 23, 2017
    1. 82 FR 23516 - Minimum Training Requirements for Entry-Level Commercial Motor Vehicle Operators
      GPO FDSys XML | Text
      DEPARTMENT OF TRANSPORTATION, Federal Motor Carrier Safety Administration
      Final rule; further delay of effective date.
      The effective date of the final rule published on December 8, 2016 (81 FR 88732), delayed to March 21, 2017 at 82 FR 8903 and then further delayed to May 22, 2017 at 82 FR 14476, is further delayed until June 5, 2017.
      49 CFR Parts 380, 383, and 384