{"request":{"audit_integrity":{"highest":5,"message":"5 events, sequence 1–5, no gaps.","count":5,"intact":true},"requested_start":"2027-02-08","requested_end":"2027-02-26","hazard_notes":"Compressed air to 450 psi. Model release path is contained by the existing catch screen.","org_code":"LTP-4","facility":{"code":"SWT-8X6","hazard_class":"ELEVATED","name":"Supersonic Wind Tunnel (8 x 6 ft)"},"state":"APPROVED","audit":[{"recorded":"2026-07-26T19:04:48","detail":"Request drafted for Inlet distortion survey, 1/6-scale nacelle.","event":"CREATED","actor":"A. Rutherford","seq":1},{"recorded":"2026-07-26T19:04:48","detail":"Entered Safety Review.","event":"SUBMITTED","actor":"A. Rutherford","seq":2},{"recorded":"2026-07-26T19:04:48","detail":"Safety Review: APPROVE.","event":"GATE_APPROVED","actor":"s.okafor","seq":3},{"recorded":"2026-07-26T19:04:48","detail":"Facility Readiness Review: APPROVE.","event":"GATE_APPROVED","actor":"m.tran","seq":4},{"recorded":"2026-07-26T19:04:48","detail":"Scheduling Confirmation: APPROVE.","event":"GATE_APPROVED","actor":"k.whitfield","seq":5}],"decisions":[{"recorded":"2026-07-26T19:04:48","gate_label":"Safety Review","gate":"SAFETY","reviewer":"s.okafor","rationale":"Hazard analysis reviewed against the facility safety permit. Controls are adequate as written.","seq":1,"decision":"APPROVE"},{"recorded":"2026-07-26T19:04:48","gate_label":"Facility Readiness Review","gate":"READINESS","reviewer":"m.tran","rationale":"Test cell configuration, instrumentation list and calibration records confirmed against the request.","seq":2,"decision":"APPROVE"},{"recorded":"2026-07-26T19:04:48","gate_label":"Scheduling Confirmation","gate":"SCHEDULE","reviewer":"k.whitfield","rationale":"Window confirmed against the facility calendar. No conflict with scheduled maintenance.","seq":3,"decision":"APPROVE"}],"progress":[{"position":1,"status":"complete","code":"SAFETY","label":"Safety Review"},{"position":2,"status":"complete","code":"READINESS","label":"Facility Readiness Review"},{"position":3,"status":"complete","code":"SCHEDULE","label":"Scheduling Confirmation"}],"principal_investigator":"A. Rutherford","current_gate":null,"title":"Inlet distortion survey, 1/6-scale nacelle","summary":"Steady and unsteady total-pressure survey at the aerodynamic interface plane across Mach 0.7 to 1.6, mapping distortion descriptors against angle of attack for the scaled nacelle.","request_no":"TR-000001"}}