Is it true or false that turboprop aircraft should continue descent to 600 feet on final approach if unable to lock onto ACLS?

For turboprop aircraft, the guidance and procedures during final approach are critical for ensuring a safe landing. The assertion regarding continuing descent to 600 feet on final approach if unable to lock onto the ACLS introduces the importance of situational awareness and adherence to established approach procedures.

In general, if an aircraft cannot lock onto an Automatic Carrier Landing System (ACLS), it is not advisable for the aircraft to continue a descent to a specific altitude like 600 feet indiscriminately. The failure to secure an ACLS lock indicates that the aircraft is not adequately receiving necessary vertical guidance or confirmation of alignment with the approach path. Continuing the descent could lead to safety issues such as controlled flight into terrain or inadequate spacing for a safe landing.

In practice, pilots typically must assess their situation and follow standard operating procedures, which often involve maintaining altitude until positive visual or instrument references are established. Hence, the assertion is false as it contradicts recommended practices that emphasize evaluating conditions and ensuring proper guidance before descending further. Safe operations rely heavily on maintaining control and situational awareness, particularly when automatic systems fail.