When does salvage recovery typically occur?

Salvage recovery typically occurs when the aircraft is beyond recovery using UMARK, which stands for Unserviceable Material Return and Knowledge. This indicates that the aircraft has sustained damage to a degree where it cannot be repaired or returned to operational service through standard recovery methods. In such situations, the focus shifts to the salvage of usable parts and materials rather than trying to restore the aircraft to its prior condition.

In contrast, repair efforts or other recovery methods might apply when the aircraft is damaged but still considered recoverable, or when repairs can be made on-site. Immediate feasibility of recovery may also apply, but that would generally pertain to scenarios where the aircraft can still be restored or collected rather than a focus on salvage. Thus, the correct understanding of salvage recovery is tied to the condition of the aircraft being beyond viable repair efforts.