Which scenario would NOT warrant reporting to the FMCSA by a medical examiner?

In the context of the Federal Motor Carrier Safety Administration (FMCSA) regulations, the scenario where a driver has a medical condition documented in their history does not typically warrant reporting to the FMCSA by a medical examiner. Medical examiners are primarily concerned with conditions that may affect a driver's ability to operate a commercial motor vehicle safely. If a medical condition is known and managed appropriately, and it does not impair the individual’s driving abilities, it is considered less critical.

The other scenarios indicate potential safety issues or legal violations that would necessitate reporting. An admission of illegal drug use raises serious safety concerns regarding the driver's fitness to operate a commercial motor vehicle. Presenting fraudulent documents reflects dishonesty and could point to further compliance issues. Additionally, signs of mental instability could significantly impact the driver’s capability to safely control a vehicle, making it essential to report for the safety of the driver and the public. Therefore, the scenario involving a documented medical condition is the only one that typically does not require notification to the FMCSA, provided it is stable and does not interfere with the driver's ability to operate safely.