{"stable_id":"06657c8ea4f51794","slug":"rolls-royce-technical-variations","company":"Rolls-Royce Holdings plc","workflow_name":"Governed AiRR technical-variation agent","function_code":"engineering","pattern_codes":["creator_to_judge"],"changed_assumption":"AI can assist regulated engineering variations while certified workflows retain accountable engineers.","evidence_strength":"reported","publication_tier":"showcase","freshness":"current","reviewed_at":"2026-08-23","updated_at":"2026-08-22","source_quality_summary":"1 independent, 1 primary; publication outcomes are reported.","caveat_summary":"Operator-reported KPI from an earnings transcript; no independent audit, baseline hours, or error rate disclosed.","freshness_caveat":null,"workflow_summary":{"before":[{"actor":"Engine engineer","action":"Identifies a needed technical variant and prepares the engineering change through a labor-intensive process.","actor_type":"human"},{"actor":"Chief engineer / regulatory workflow","action":"Reviews the proposed change before use in maintenance.","actor_type":"human"}],"hinge":"AI can assist regulated engineering variations while certified workflows retain accountable engineers.","after":[{"actor":"AiRR technical-variation agent","action":"Assists the detailed technical-variation work for a defined engine-engineering use case.","actor_type":"ai"},{"actor":"Engine and chief engineers","action":"Review the generated work and retain approval and airworthiness accountability.","actor_type":"system"}],"decision_mode":"shared","decision_marker":"Human moves from creator to judge"},"before":[{"order":1,"actor":"Engine engineer","action":"Identifies a needed technical variant and prepares the engineering change through a labor-intensive process.","handoff_to":"Chief-engineer and airworthiness review","control":"Engineering and EASA airworthiness controls; the company did not publish baseline hours."},{"order":2,"actor":"Chief engineer / regulatory workflow","action":"Reviews the proposed change before use in maintenance.","handoff_to":"MRO planning and execution","control":"Formal approval and accountable engineer."}],"after":[{"order":1,"actor":"AiRR technical-variation agent","action":"Assists the detailed technical-variation work for a defined engine-engineering use case.","handoff_to":"Engine engineering team","control":"EASA-approved use case, named KPIs, and governance; the public transcript does not disclose agent internals."},{"order":2,"actor":"Engine and chief engineers","action":"Review the generated work and retain approval and airworthiness accountability.","handoff_to":"MRO work plan","control":"Human engineering sign-off; unsupported or out-of-scope variants return to conventional work."}],"decision_rights":"Rolls-Royce engineers and applicable airworthiness authorities retain approval.","exception_path":"Out-of-scope, low-confidence, or noncompliant variants revert to conventional engineering review.","removed_work":["A portion of repetitive technical-variation effort"],"outcomes":[{"metric":"Engineering effort","baseline":"Conventional technical-variation workflow","result":"75% effort reduction reported by management","period":"FY2025 disclosure","scale":"One EASA-approved technical-variation AI-agent use case","attribution_caveat":"Operator-reported KPI from an earnings transcript; no independent audit, baseline hours, or error rate disclosed.","evidence_label":"reported"}],"executive_lesson":"Certification should attach to a bounded workflow and decision architecture, not a broad model claim.","anti_pattern":"Do not describe EASA approval as blanket approval of AiRR or autonomous engine-change authority.","questions_for_leaders":["Where is the operating threshold set and who can override it?","What measured result would trigger rollback or retraining?","Which residual decisions must remain human-owned?"],"collections":[],"bundle_version":"1.0.0","bundle_fingerprint":"sha256:c23c6cc2b88153d008ea8fda928f632ce0011fc2d4c5036672a16e5d895bab93","canonical_url":"https://brianletort.ai/transformations/rolls-royce-technical-variations"}