Chassis Fault Troubleshooting
Applicable alarms (1)
Likely outcomes — click to expand
Based on 0 missions where this alarm fired in the last 90 days as of 2026-10-13
Aggregated from fleet operations and refreshed daily. Individual outcomes may vary by site and configuration.
Background
Section titled “Background”Use this guide when investigating chassis_faults/severe_high_side_failure.
Troubleshooting Steps
Section titled “Troubleshooting Steps”graph TD
maintenance-must-be-assigned-to-complete["<small><b>Step 1</b></small><br/>Action: Create an incident channel, and add C..."]
what-build-type-is-this-aircraft{"<small><b>Step 2</b></small><br/>Question: What build type is this aircraft?"}
assign-the-ev2-chassis-isolation-template["<small><b>Step 3</b></small><br/>Action: The aircraft requires maintenance and..."]
assign-the-ev3-chassis-isolation-template["<small><b>Step 4</b></small><br/>Action: The aircraft requires maintenance and..."]
maintenance-must-be-assigned-to-complete --> what-build-type-is-this-aircraft
what-build-type-is-this-aircraft -->|EV2| assign-the-ev2-chassis-isolation-template
what-build-type-is-this-aircraft -->|EV3| assign-the-ev3-chassis-isolation-template
style maintenance-must-be-assigned-to-complete fill:#dcfce7,stroke:#22c55e,color:#14532d
style what-build-type-is-this-aircraft fill:#dbeafe,stroke:#3b82f6,color:#1e3a5f
style assign-the-ev2-chassis-isolation-template fill:#dcfce7,stroke:#22c55e,color:#14532d
style assign-the-ev3-chassis-isolation-template fill:#dcfce7,stroke:#22c55e,color:#14532d Hover or focus a block to preview it. Select the block to keep the preview open.
@p-2-chassis-isolation-on-call to the channel.Resolution note
This plaintext block is ready to paste into the Resolution Note field on the ZERP issue you're working. The permalink below gives engineering review access to the full step-by-step timeline including any back-navigation; share it if the case needs a deeper look.
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