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Genuine Rear Main Arm spare part for the DJI AGRAS T100 agricultural drone.
DJI AGRAS T100 Rear Main Arm | Large Aircraft Arm - Rear
The DJI AGRAS T100 Rear Main Arm, also known as the Large Aircraft Arm - Rear, is a major structural arm component used on the rear section of the T100 airframe. It helps support the rear propulsion assembly, arm-mounted wiring, connected frame hardware, and related aircraft components that must stay properly aligned during flight and field operation.
This part is not a motor, ESC, propeller, or small arm insert. It is one of the main load-bearing aircraft arms. On a heavy agricultural drone like the Agras T100, the rear main arm must handle thrust loads, vibration, arm movement, payload weight, transport stress, and repeated takeoff and landing cycles. A straight and properly mounted rear main arm is important for keeping the aircraft frame aligned and the propulsion system positioned correctly.
If the rear main arm is cracked, bent, twisted, loose, or structurally weakened, the aircraft may no longer maintain correct arm geometry. This can lead to poor motor alignment, abnormal vibration, uneven flight behavior, panel fitment issues, cable strain, or extra stress on nearby frame and arm components. Even if the drone can still power on, a damaged main arm should not be ignored because it directly affects aircraft structure and flight safety.
Use this part when repairing rear-arm damage after a crash, hard landing, transport impact, arm-folding damage, or long-term field wear. Replacing the rear main arm helps restore proper aircraft structure, rear propulsion alignment, and reliable operation during spraying, spreading, and lifting missions.
Key Features
Compatibility
Compatible with: DJI AGRAS T100
Part Number / SKU
BC.AG.SS001098
Possible variant: BC.AG.SS001098.01
When to Replace This Part
Replace the rear main arm if it is cracked, bent, twisted, loose at the mounting points, structurally weakened, damaged at the folding/connection area, or affected by impact, crash, transport damage, hard landing, or long-term field fatigue. Installation should be completed by a qualified DJI Agras technician or experienced agricultural drone repair professional. For safe and proper installation, ask SkyFlow Drone Spray Repair Engineers to inspect and replace this part. SkyFlow Drone Spray has one of the largest DJI Agras drone repair centers in North America, with 20+ Certified DJI Repair Engineers.
