ARCADIA-Studio/examples/release1/evidence/repair-check.md

Repair conversation acceptance notes

Revision: lesson-1. Linked from sa_conversation by repair_test_evidence, relation Verifies, fragment acceptance.

Acceptance

This is a reproducible teaching check, not field-test evidence for a real valve.

• The Control room calls the Field technician across the operational channel; the correlated Reply reverses the actual Call pair.
• The SA conversation uses the selected service boundary and explicit Standard client/provider ports. A synchronous operation interface and its Requires/Provides links describe the contract.
• Both request and report functional exchanges are allocated through matching function/component ports and the boundary exchange.
• The example carries input/output pressure values 420.0 and 320.0 against the declared 0..600 real type. Values and unit text are descriptive model data; no hydraulic simulation has run.
• The remote reset and field-repair alternatives join before pressure confirmation. The field procedure and scenario conversation are reused through identities and explicit bindings.

Run cargo test --locked -p oa-core --test release1_teaching from the repository root to reproduce the core/source oracles. The intentionally unfinished threshold-audit function remains a located coverage warning. Actual equipment safety assessment, executable control validation and field measurements are separate engineering work.