What can be used to manage the timing during an approach without DME?

Using a timing method chart on the approach plate is an effective way to manage the timing during an approach in situations where Distance Measuring Equipment (DME) is not available. Timing methods outlined on approach plates provide pilots with specific intervals that correspond to significant points along the approach path. This information is particularly helpful because it allows pilots to gauge their progress based on elapsed time, which is critical for achieving the correct altitude and configuration at various waypoints, especially when electronic aids like DME are lacking.

Timing methods enhance situational awareness and can help maintain a stable descent profile. They offer a structured way for pilots to transition from en route to the final approach phase, ensuring that they adhere to the necessary approach procedures within safe timing parameters. This is an essential skill for pilots operating in environments where reliance on electronic navigational aids may be limited.