HW_PACK_UNDERTEMPERATURE_WARNING
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”This alarm occurs when the Aircraft battery pack is too cold.
Troubleshooting Steps
Section titled “Troubleshooting Steps”graph TD
wait-for-the-battery-to-be-conditioned["<small><b>Step 1</b></small><br/>Action: Wait for the battery to be conditione..."]
if-this-alarm-doesn-t-clear-for-30-mi{{"<small><b>Step 2</b></small><br/>Escalation: If this alarm doesn’t clear for 30+ m..."}}
wait-for-the-battery-to-be-conditioned --> if-this-alarm-doesn-t-clear-for-30-mi
style wait-for-the-battery-to-be-conditioned fill:#dcfce7,stroke:#22c55e,color:#14532d
style if-this-alarm-doesn-t-clear-for-30-mi fill:#fef3c7,stroke:#f59e0b,color:#78350f Hover or focus a block to preview it. Select the block to keep the preview open.
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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