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Zipline Zipline Service Documentation

    SW_SHUNT_OVERTEMPERATURE_CRITICAL

    published Last Updated: Oct 9, 2026 HW: all
    Applicable alarms (1)
    SW_SHUNT_OVERTEMPERATURE_CRITICAL
    Likely outcomes (1 missions, 1 issues) — click to expand

    Based on 1 missions where this alarm fired in the last 90 days as of 2026-10-13

    Grounding vs discrepancy (of 1 ZERP issues filed on these missions)

    Grounding 0% (0 of 1 issues) Discrepancy 100% (1 of 1 issues)

    Frequently replaced parts

    Part P/N Removals
    CCW HOVER MOTOR ASSY, ZIP, P2 19607 12
    CW HOVER MOTOR ASSY, ZIP, P2 33333 8

    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 shunt has experienced a critically high temperature.

    Troubleshooting Steps

    Section titled “Troubleshooting Steps”
    1 action
    Replace the Aircraft battery. See the UMM for steps.

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    Topic history
    1. 2026-10-07 Susan Minne Bulk/mechanical change
      Replace individual guide ownership with system technical contacts
      Commit dca5a1a
    2. 2026-09-24 Susan Minne Bulk/mechanical change
      chore: backfill aircraft owner identities batch 4
      Commit d9b2270
    3. 2026-09-23 Susan Minne Bulk/mechanical change
      docs: remove obsolete Confluence metadata
      Commit 2d5374e
    4. 2026-09-13 Susan Minne Bulk/mechanical change
      feat: add MX approval metadata to topics
      Commit 406a785
    5. 2026-05-28 Susan Minne Bulk/mechanical change
      Remove redundant topic applicability banners
      Commit e561ad0
    6. 2026-05-11 Susan Minne Bulk/mechanical change
      Updated status from draft to published
      Commit d3897bf
    7. 2026-05-09 Susan Minne Bulk/mechanical change
      Populate owner fields from migrated content
      Commit 6b6d45f
    8. 2026-05-06 Gavin Edwards Bulk/mechanical change
      Remove redundant Engineer Owner table from topic body (#298)
      Commit 1619f07 PR #298
    9. 2026-05-05 Gavin Edwards Bulk/mechanical change
      Replace 10 deactivated-Atlassian-user-prefix references with "To be determined"
      Commit de3ded4
    10. 2026-05-04 Gavin Edwards Bulk/mechanical change
      Batch 8: 26 new topics — last from impact-ranked pool
      Commit ad9327f
    11. 2026-04-20 Gavin Edwards Bulk/mechanical change
      Replace all topics with 17 v3-generated priority topics + component fixes
      Commit 2d64693
    12. 2026-04-15 Gavin Edwards Bulk/mechanical change
      Categorize 373 regenerated topics into subdirectories; drop 15 meta pages
      Commit 9bdc40f
    13. 2026-04-15 Gavin Edwards Bulk/mechanical change
      Replace topic corpus: 388 LLM-regenerated topics (round 1)
      Commit f950bfa
    14. 2026-04-14 Gavin Edwards Bulk/mechanical change
      Tag all 427 topics draft with DO NOT USE warning admonition
      Commit 1783498
    Baseline import
    Initial import into service_docs
    Imported by Gavin Edwards on 2026-04-10
    Import TG202615 aircraft topics (final batch 3)
    Commit e248527
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