Ask X3What does 49 CFR 392.24 (Emergency signals; flame-producing) require?
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Short answer
No driver shall attach or permit any person to attach a lighted fusee or other flame-producing emergency signal to any part of a commercial motor vehicle.
The rule says
"No driver shall attach or permit any person to attach a lighted fusee or other flame-producing emergency signal to any part of a commercial motor vehicle." (49 CFR 392.24)
In plain English
This rule is straightforward: drivers cannot use flame-producing emergency signals on commercial motor vehicles. This is a safety precaution to prevent fires and other hazards. Inspectors will check for compliance with this rule during audits and roadside inspections.
What to do
- Ensure all drivers are aware of the prohibition on flame-producing emergency signals
- Remove any flame-producing emergency signals from commercial motor vehicles
- Replace flame-producing emergency signals with approved alternatives, such as emergency reflective triangles or red electric lanterns
- Verify compliance with this rule during regular safety audits and inspections
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