Schedule Brake Type Code

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Schedule Brake Type Code

Source of Definition: CSTIMS

Source of Data: Testing Agency

A classification of the brakes scheduled for a test.

Usage Note: Driver License Restrictions indicate if a driver is allowed to operate a vehicle equipped with certain types of brakes.

Value	Description		Restriction on CDL
AB	Air Brakes	(No hydraulic system)	No restriction
AH	Partial Air Brakes	(Air over hydraulic)	No full air brake equipped CMV (Z)
HB	No Air Brakes	(Hydraulic system)	No air brakes equipped CMV restriction (L)

Usage Note: Light vehicles (cars and light trucks) mostly use hydraulic pressure, while heavy vehicles (truck and trailers) use air pressure to control their bakes. Other mechanisms are rare, so do not have a categorization at this time.

Logical Format (Type/Max Length): AN/2

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Schedule Cancel Reason Code

DSHBTC

scheduleBrakeCode type: string-code