What are signs of landing gear failure during approach?

The signs of landing gear failure during approach can manifest in several ways, and unusual noises, vibrations, or a gear warning light are clear indicators that something may be wrong with the landing gear system. Noises could suggest mechanical issues within the gear assembly, vibrations might indicate misalignment or malfunction, and a gear warning light is a direct indication from the aircraft’s systems that there is a problem with the landing gear. Recognizing these signs early is crucial for pilots to take appropriate action, particularly during the critical phase of landing.

The other choices do not point to indications of landing gear failure. A steady flight path and clear airspeed readings suggest that the aircraft is operating normally, while visible landing gear extension indicates that the gear has deployed correctly and is functioning as expected. Therefore, they do not help in identifying potential issues with landing gear during an approach. Understanding these signs helps ensure the safety and proper handling of the aircraft when issues arise.