What are the two levels of maintenance?

What are the two levels of maintenance?

• A. Field level and Sustainment level
• B. Depot level and Field level
• C. Sustainment level and Depot level
• D. Field level and Depot level

Answer: (A)

Maintenance is organized by where the work happens and how complex the repair is. The two levels here are field level and sustainment level. Field level is the hands-on, in-theater work that keeps equipment running during operations—diagnosing faults on the spot, performing basic repairs, replacing readily available parts, and doing preventive maintenance. It emphasizes speed and portability, so units can stay in the fight with limited repair capability. Sustainment level is the next tier up, handling more extensive repairs and servicing that require specialized tools, more time, and higher-skilled technicians. It covers things like deeper diagnostics, component rebuilds, calibration, and more involved overhauls at regional or specialized facilities, ensuring equipment is returned to full readiness after initial field fixes. Depot level would involve the most comprehensive, life-cycle repairs at fixed depots and is not part of this two-level pairing. So the combination of field level and sustainment level reflects the two complementary layers that keep units operational from the point of use up through more advanced repair when field capabilities aren’t enough.

Maintenance is organized by where the work happens and how complex the repair is. The two levels here are field level and sustainment level. Field level is the hands-on, in-theater work that keeps equipment running during operations—diagnosing faults on the spot, performing basic repairs, replacing readily available parts, and doing preventive maintenance. It emphasizes speed and portability, so units can stay in the fight with limited repair capability.

Sustainment level is the next tier up, handling more extensive repairs and servicing that require specialized tools, more time, and higher-skilled technicians. It covers things like deeper diagnostics, component rebuilds, calibration, and more involved overhauls at regional or specialized facilities, ensuring equipment is returned to full readiness after initial field fixes.

Depot level would involve the most comprehensive, life-cycle repairs at fixed depots and is not part of this two-level pairing. So the combination of field level and sustainment level reflects the two complementary layers that keep units operational from the point of use up through more advanced repair when field capabilities aren’t enough.