REEFING_CUTTER_DEPLOYED
Applicable alarms (1)
Likely outcomes — click to expand
Based on 24 missions where this alarm fired in the last 90 days as of 2026-10-13
Grounding vs discrepancy (of 24 ZERP issues filed on these missions)
Frequently co-occurring alarms (% of the 24 missions above)
Aggregated from fleet operations and refreshed daily. Individual outcomes may vary by site and configuration.
Background
Section titled “Background”The reefing cutter squib has deployed, likely as part of a paraland event.
Troubleshooting Steps
Section titled “Troubleshooting Steps”graph TD
has-the-aircraft-paralanded-refer-to-h{"<small><b>Step 1</b></small><br/>Question: Has the aircraft paralanded? Refer to..."}
inspect-the-primary-structure-is-this-v{"<small><b>Step 2</b></small><br/>Question: Inspect the primary structure. Is thi..."}
replace-the-paraland-tube-for-steps-see["<small><b>Step 3</b></small><br/>Action: Replace the paraland Tube. For steps,..."]
update-the-location-to-the-applicable-l["<small><b>Step 4</b></small><br/>Action: Update the location to the applicable..."]
replace-paraland-tube-for-steps-see-umm["<small><b>Step 5</b></small><br/>Action: Replace paraland tube. For steps, see..."]
has-the-aircraft-paralanded-refer-to-h -->|Yes| inspect-the-primary-structure-is-this-v
has-the-aircraft-paralanded-refer-to-h -->|No| replace-paraland-tube-for-steps-see-umm
inspect-the-primary-structure-is-this-v -->|Yes| replace-the-paraland-tube-for-steps-see
inspect-the-primary-structure-is-this-v -->|No| update-the-location-to-the-applicable-l
style has-the-aircraft-paralanded-refer-to-h fill:#dbeafe,stroke:#3b82f6,color:#1e3a5f
style inspect-the-primary-structure-is-this-v fill:#dbeafe,stroke:#3b82f6,color:#1e3a5f
style replace-the-paraland-tube-for-steps-see fill:#dcfce7,stroke:#22c55e,color:#14532d
style update-the-location-to-the-applicable-l fill:#dcfce7,stroke:#22c55e,color:#14532d
style replace-paraland-tube-for-steps-see-umm fill:#dcfce7,stroke:#22c55e,color:#14532d Hover or focus a block to preview it. Select the block to keep the preview open.
- UMM: Remove Paraland Tube
- UMM: Install Paraland Tube
- UMM: Remove Paraland Tube
- UMM: Install Paraland Tube
Resolution note
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