{ "schemaVersion": 1, "title": "Lark attitude-control unit: connected ECSS teaching records", "illustrative": true, "warning": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default.", "sourceContext": [ { "url": "https://ecss.nl/wp-content/uploads/2025/11/ECSS-S-ST-00C-Rev.2(21November2025).pdf", "scope": "Source for separating applicability from supplier compliance responses. The fictional obligations below are thematic and are not exact ECSS clause mappings." } ], "units": { "pointingError": "degrees" }, "product": { "id": "SYS-LARK-01", "name": "Lark attitude-control unit" }, "requirements": [ { "id": "REQ-LARK-010", "productId": "SYS-LARK-01", "revision": "A", "state": "illustrative baseline", "maximumSteadyStatePointingError": 0.15, "incompleteContext": [ "reference frame", "operating conditions", "configuration representativeness", "error definition", "review decision" ], "source": "Fictional customer requirement; not an ECSS threshold" } ], "analyses": [ { "id": "AN-LARK-01", "requirementId": "REQ-LARK-010", "requirementRevision": "A", "reportedPointingError": 0.12, "configuration": "development model; reconciliation required", "state": "illustrative result requiring applicability assessment", "reviewDecision": null } ], "changes": [ { "id": "CHG-LARK-01", "requirementId": "REQ-LARK-010", "fromRevision": "A", "proposedRevision": "B", "proposedMaximum": 0.1, "state": "proposed; not approved", "affectedRecords": [ "AN-LARK-01", "VCD-LARK-01", "ECM-LARK-01" ], "reviewDecision": null } ], "verification": [ { "id": "VCD-LARK-01", "requirementId": "REQ-LARK-010", "method": "analysis proposed; project agreement required", "evidenceId": "AN-LARK-01", "state": "open evidence assessment", "closureDecision": null } ], "applicability": [ { "id": "APP-LARK-01", "state": "boundary question open" }, { "id": "APP-LARK-02", "state": "adaptation proposed; agreement pending" }, { "id": "APP-LARK-03", "state": "retained unchanged in illustration; fulfilment unassessed" } ], "obligations": [ { "id": "OBL-LARK-VER", "theme": "verification planning", "clauseMapping": null }, { "id": "OBL-LARK-CM", "theme": "change procedure", "clauseMapping": null } ], "compliance": [ { "record_id": "ECM-LARK-01", "obligation_reference": "REQ-LARK-010", "scope": "Fictional attitude-control unit", "applicability": "Illustrative baseline 0.15 deg maximum", "supplier_response": "Analysis reports 0.12 deg; fulfilment not established", "evidence_reference": "AN-LARK-01", "gap": "Configuration / conditions / review need assessment", "owner": "Verification lead", "next_action": "Assess representativeness and obtain required review", "state": "Evidence assessment open", "source_context": "Fictional customer performance requirement; no ECSS numerical limit", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "ECM-LARK-02", "obligation_reference": "OBL-LARK-VER", "scope": "Verification planning", "applicability": "Assumed applicable for teaching exercise", "supplier_response": "Prepare verification plan and control records", "evidence_reference": "VCD-LARK-01", "gap": "Methods / conditions / owners / review must be defined", "owner": "Verification lead", "next_action": "Adapt planned records to governing agreement", "state": "Planned", "source_context": "https://ecss.nl/wp-content/uploads/2025/11/ECSS-S-ST-00C-Rev.2(21November2025).pdf section 9.3; thematic example, no exact clause mapping", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "ECM-LARK-03", "obligation_reference": "OBL-LARK-CM", "scope": "Change procedure", "applicability": "Assumed applicable for teaching exercise", "supplier_response": "Proposed change has recorded impact questions", "evidence_reference": "CHG-LARK-01", "gap": "Change decision and evidence reassessment pending", "owner": "Configuration lead", "next_action": "Review proposal before modifying baseline", "state": "Proposed", "source_context": "https://ecss.nl/wp-content/uploads/2025/11/ECSS-S-ST-00C-Rev.2(21November2025).pdf section 9.3; thematic example, no exact clause mapping", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." } ], "readiness": [ { "record_id": "RDY-LARK-01", "assessment_area": "Contract scope", "source_reference": "Fictional Lark statement of work", "current_position": "Attitude-control unit proposed", "gap_or_question": "Confirm customer and supplier product boundary", "owner": "Bid lead", "next_action": "Inspect complete invitation and clarify boundary", "decision_state": "Open", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "RDY-LARK-02", "assessment_area": "ECSS source set", "source_reference": "https://ecss.nl/wp-content/uploads/2025/11/ECSS-S-ST-00C-Rev.2(21November2025).pdf sections 6 and 9", "current_position": "Source register proposed", "gap_or_question": "Identify actual invoked editions and agreed applicability", "owner": "Systems lead", "next_action": "Reconcile customer references and working EARM", "decision_state": "Open", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "RDY-LARK-03", "assessment_area": "Performance evidence", "source_reference": "REQ-LARK-010; AN-LARK-01", "current_position": "Illustrative analysis 0.12 deg; baseline limit 0.15 deg", "gap_or_question": "Configuration and operating context need reconciliation", "owner": "Verification lead", "next_action": "Assess report context before claiming fulfilment", "decision_state": "Open", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "RDY-LARK-04", "assessment_area": "Sensor inputs", "source_reference": "Fictional supplier data request", "current_position": "Input set incomplete", "gap_or_question": "Unconfirmed supplier data affects planned analysis", "owner": "Supply-chain lead", "next_action": "Request required input set and record bid assumption", "decision_state": "Open", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "RDY-LARK-05", "assessment_area": "Review and acceptance", "source_reference": "Fictional evidence-review clarification", "current_position": "Review expectations unresolved", "gap_or_question": "Identify expected review information and decision authority", "owner": "Bid lead", "next_action": "Raise clarification through actual tender channel", "decision_state": "Open", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." }, { "record_id": "RDY-LARK-06", "assessment_area": "Effort", "source_reference": "Editorial estimation framework", "current_position": "Preparation / execution / evidence / review / dependencies", "gap_or_question": "Estimate each component with owners", "owner": "Engineering lead", "next_action": "Record assumptions and resource dependencies", "decision_state": "Open", "example_note": "Fictional teaching record; not an official ECSS template, clause interpretation, customer result or Arc template default." } ], "comparison": { "baselineNumericalComparison": "0.12 < 0.15", "proposedNumericalComparison": "0.12 > 0.10", "interpretation": "The recorded result exceeds the proposed limit under this comparison. This does not establish flight failure, complete compliance or the correct engineering remedy." }, "humanDecisions": [ "Agree applicability and tailoring", "Review proposed edits", "Decide change disposition", "Assess evidence applicability", "Approve closure through the project process" ] }