Spraying Power Board Inspection for the DJI Agras T50 Drone

Inspecting the Spray Power Board on the T50 Aircraft

1. Purpose: Part of the annual inspection process for the T50 aircraft.

2. Unplugging Connections and Removal:

   • Unplug all connections on the spray power board.

   • Remove the spray power board from the back of the aircraft.

3. Visual Inspection:

   • Check for dents or dings on the back of the board.

   • Ensure there is no damage and place it back in position.

4. Checking Plugs:

   • Inspect individual plugs for:

     • Corrosion.

     • Signs of water damage.

     • Chemical exposure.

     • Scorching.

     • Cracks.

5. Inspecting Silicone Layer:

   • Check for damage to the silicone layer to prevent water infiltration into the circuit board.

6. Replacement Recommendation:

   • DJI recommends replacing the spray power board after 700 hours of flight.