Question

Under what conditions can you descend below MDA / DA?

Answer 1

In order to descend below MDA or DA, certain conditions must be met, including a visible runway environment, sufficient visibility, runway lighting, and the use of instrument approaches if applicable.

Step-by-step explanation:

In order to descend below MDA (Minimum Descent Altitude) or DA (Decision Altitude), certain conditions need to be met:

1. Visible Runway Environment: The pilot must have a clear view of the runway and be able to navigate and land the aircraft safely.
2. Visibility: The pilot must have sufficient visibility to maintain visual contact with the runway environment throughout the descent and approach.
3. Runway Lighting: The runway must have adequate lighting to ensure safe landing and facilitate pilot visibility.
4. Instrument Approaches: If the pilot is using instrument approaches, the aircraft must be equipped with the required navigation aids and instruments, and the pilot must be trained and proficient in executing instrument approaches.