What is the minimum safe altitude below which the CRJ 200 should not be flown in congested areas?

In congested areas, the recommended minimum safe altitude for the CRJ 200 is 1,500 feet above the highest obstacle within a horizontal distance of 2,000 feet of the aircraft. This altitude is crucial for ensuring adequate safety margins in the event of an engine failure or other emergency situations. Flying at or above this altitude helps mitigate risks associated with collision with buildings, trees, and other obstacles that are typical in high-density environments.

The choice of 1,500 feet is consistent with established aviation regulations and guidelines that prioritize safety for both the aircraft and the surrounding populace. This altitude allows for sufficient reaction time and space for maneuvering, should an emergency arise.