# WIA-airport-operations PHASE 1 — DATA-FORMAT Specification **Standard:** WIA-airport-operations **Phase:** 1 — DATA-FORMAT **Version:** 1.0 **Status:** Stable This document defines the canonical data-format layer for WIA-airport-operations. The standard covers persistent record shapes for the lifecycle of a commercial airport operator — the airport's identification and movement-area inventory; the runway and taxiway record under ICAO Annex 14 + Doc 9981 PANS-Aerodromes; the airfield-lighting record under ICAO Annex 14 Volume I + Doc 9157 Aerodrome Design Manual Part 4; the airport-collaborative- decision-making (A-CDM) milestone record; the ground-handling record under IATA AHM 803/810/911/ 913; the de-icing record under SAE AS 6286; the runway-incursion-prevention record under ICAO Doc 9870 + EUROCAE ED-99; the apron-management record; the bird-and-wildlife-hazard record under ICAO Doc 9137 Part 3; the airport-emergency-plan record under ICAO Annex 14 Chapter 9 + Doc 9137 Part 7; the safety-management-system (SMS) record under ICAO Annex 19 + Doc 9859; the supervisory and investigatory correspondence record. Records are consumed by the airport authority, the airline ground-handler, the air-navigation-service-provider (ANSP), the national civil aviation authority, the European Union Aviation Safety Agency (EASA), the Federal Aviation Administration (FAA), the International Civil Aviation Organization (ICAO), the Korean Civil Aviation Authority + 인천국제공항 공사, and the airport's external auditors. References (CITATION-POLICY ALLOW only): - ISO 8601 (date and time representation) - ISO/IEC 11578 (UUID) and IETF RFC 4122 (UUID URN) - ISO/IEC 27001:2022 (information security management) - IETF RFC 8259 (JSON), RFC 9457 (Problem Details) - ICAO Annex 14 Volume I (Aerodromes — Aerodrome Design and Operations) — including Chapter 3 (physical characteristics — runway, taxiway, apron); Chapter 5 (visual aids — markings, lights, signs); Chapter 6 (visual aids for denoting obstacles); Chapter 7 (visual aids for denoting restricted use of areas); Chapter 8 (electrical systems); Chapter 9 (aerodrome operational services, equipment and installations including emergency planning, ARFF, removal of disabled aircraft, wildlife hazard management); Chapter 10 (aerodrome maintenance) - ICAO Annex 14 Volume II (Heliports) - ICAO Annex 19 (Safety Management) and Doc 9859 (Safety Management Manual) - ICAO Doc 9137 Airport Services Manual — Part 1 (Rescue and Firefighting), Part 3 (Wildlife Hazard Management), Part 7 (Airport Emergency Planning), Part 9 (Airport Maintenance Practices) - ICAO Doc 9157 Aerodrome Design Manual — Part 1 (Runways), Part 2 (Taxiways, Aprons and Holding Bays), Part 4 (Visual Aids), Part 5 (Electrical Systems), Part 6 (Frangibility) - ICAO Doc 9870 (Manual on the Prevention of Runway Incursions) - ICAO Doc 9981 PANS-Aerodromes (Procedures for Air Navigation Services — Aerodromes) - ICAO Doc 9774 (Manual on Certification of Aerodromes) - ICAO Doc 4444 (PANS-ATM) - IATA AHM 803 / 810 / 911 / 913 (Airport Handling Manual: Standard Ground Handling Agreement, Aircraft Handling Service Specification, Cabin Service Specification, Cabin Cleaning Service Specification) - IATA Resolution 753 (Implementation of bag tracking) - IATA RP 1750 (A-CDM) - ACI APEX in Safety / APEX in Security operational excellence programmes - SAE AS 6286 (Training and Qualification Program for Deicing/Anti-icing of Aircraft on Ground) - EUROCAE ED-99 (Functional and Performance Requirements for Advanced Surface Movement Guidance and Control System (A-SMGCS)) - EUROCAE ED-87 (A-SMGCS Levels 1 and 2) - ARINC 424 (Navigation System Database) + ARINC 620 (DataLink Ground System Standard) + ARINC 653 (Avionics Application Software Standard Interface) - US FAA 14 CFR Part 139 (Certification of Airports) + AC 150/5210 series (Airport Safety, Operations and Training Advisory Circulars) - KR 항공안전법 + KR 공항시설법 + KR 인천국제공항 공사법 + 한국공항공사법 + KR 국토교통부 항공정책실 - ICAO Doc 9303 (Machine Readable Travel Documents, cited cross-domain to passenger-processing) --- ## §1 Scope This PHASE defines persistent shapes for the artefacts an airport operator (a national-airport- authority, a private operator under concession, an airline serving as airport operator at a small airfield) maintains: - The aerodrome reference record. - The movement-area record (runways, taxiways, aprons). - The airfield-lighting record. - The A-CDM milestone record. - The ground-handling record. - The de-icing-and-anti-icing record. - The runway-incursion / wildlife-hazard / FOD (foreign-object debris) record. - The airport-emergency-plan record. - The SMS hazard-and-occurrence record. - The supervisory-correspondence record. ## §2 Programme Identifier ``` programmeId : string (uuidv7) operatorName : string (legal name of the airport operator) icaoCode : string (ICAO 4-letter location indicator per ICAO Doc 7910) iataCode : string (IATA 3-letter code) operatorJurisdiction : string (ISO 3166-1) governingFrameworks : array of enum ("ICAO-ANNEX- 14-VOL-I" | "ICAO-ANNEX-14- VOL-II" | "ICAO-ANNEX-19" | "ICAO-DOC-9981-PANS-AGA" | "ICAO-DOC-9774" | "ICAO-DOC-9137-PT-1" | "ICAO-DOC-9137-PT-3" | "ICAO-DOC-9137-PT-7" | "ICAO-DOC-9157-PT-1-2-4-5-6" | "ICAO-DOC-9870" | "ICAO-DOC-4444" | "ICAO-DOC-9859" | "IATA-AHM-803-810-911-913" | "IATA-RP-1750-A-CDM" | "IATA-RES-753" | "ACI-APEX-SAFETY" | "SAE-AS-6286" | "EUROCAE-ED-99-A-SMGCS" | "EUROCAE-ED-87" | "US-FAA-14-CFR-PART-139" | "KR-항공안전법" | "KR-공항시설법" | "user-defined") arffCategoryIcao : enum ("cat-1" | "cat-2" | "cat-3" | "cat-4" | "cat-5" | "cat-6" | "cat-7" | "cat-8" | "cat-9" | "cat-10") (ICAO Annex 14 §9.2.2 ARFF category based on aircraft length / fuselage width) programmeStatus : enum ("operating" | "limited- rollout" | "wind-down" | "archived" | "user-defined") ``` ## §3 Movement-Area Record ``` runwayRecord: runwayId : string (uuidv7) runwayDesignator : string (e.g. "09/27", "15L/ 33R") runwayLength : number (metres) runwayWidth : number (metres) surface : enum ("asphalt" | "concrete" | "grass" | "gravel" | "user-defined") bearingStrength : object (ACN-PCN per ICAO Annex 14 §1.7 — pavement classification number, tyre pressure category, evaluation method) approachClassification : enum ("non-instrument" | "instrument-non-precision" | "instrument-precision-cat-i" | "instrument-precision-cat- ii" | "instrument-precision- cat-iiia" | "instrument- precision-cat-iiib" | "instrument-precision-cat-iiic") rwyEndsRef : array of object (per-end displaced-threshold offset, stopway, clearway, overrun area) taxiwayRecord: taxiwayId : string (uuidv7) taxiwayDesignator : string taxiwayClass : enum ("rapid-exit" | "exit" | "high-speed" | "parallel" | "apron-edge" | "user- defined") surfaceWidth : number (metres) apronRecord: apronId : string (uuidv7) apronDesignator : string standCount : integer (number of aircraft stands) apronUseClass : enum ("commercial-passenger" | "general-aviation" | "cargo" | "maintenance" | "remote-de-icing" | "user-defined") ``` ## §4 Airfield-Lighting Record ``` lightingRecord: lightingId : string (uuidv7) systemKind : enum ("approach-lighting- system-cat-i" | "approach- lighting-system-cat-ii-iii" | "papi" | "vasis" | "rwy- edge" | "rwy-centerline" | "rwy-touchdown-zone" | "rwy- end" | "twy-edge" | "twy- centerline" | "stop-bar" | "user-defined") intensitySteps : array of integer (per-step intensity setting available) controlSourceRef : string (the airport's CCR constant-current regulator reference) lastInspectionAt : string (ISO 8601) inspectionResult : enum ("conforming" | "non- conforming-corrective-action- opened" | "user-defined") ``` ## §5 A-CDM Milestone Record The Airport Collaborative Decision Making (A-CDM) milestone record per IATA RP 1750 + Eurocontrol A-CDM Implementation Manual: ``` acdmMilestone: flightId : string (uuidv7) airlineCode : string (IATA / ICAO airline code) flightNumber : string registration : string (aircraft registration per ICAO Annex 7) milestone : enum ("ms-1-flight-plan- activation" | "ms-2-eobt- update" | "ms-3-take-off- at-origin" | "ms-4-local- radar-update" | "ms-5-final- approach" | "ms-6-landing" | "ms-7-in-block" | "ms-8- ground-handling-start" | "ms-9-tobt-update" | "ms- 10-target-startup-approval" | "ms-11-startup-request" | "ms-12-off-block" | "ms-13 -take-off" | "ms-14-flight- plan-activation-departure" | "ms-15-airborne" | "ms-16 -take-off-update") observedAt : string (ISO 8601 with at-least minute precision) source : enum ("airline-doc" | "ground-handler-msg" | "ansp-msg" | "airport- msg" | "automated-detection" | "user-defined") ``` ## §6 Ground-Handling Record ``` groundHandlingRecord: recordId : string (uuidv7) flightRef : string (PHASE-1 §5) serviceCategory : enum ("ramp-supervision" | "marshalling" | "passenger- boarding-bridge-or-stairs" | "baggage-handling" | "loading-unloading-cargo" | "fuelling" | "potable-water" | "lavatory" | "ground- power-unit" | "air-start" | "pushback-tow" | "deicing" | "user-defined") ahmReferenceClause : string (the IATA AHM clause the service is performed under) agentRef : string (the ground-handling agent's identity) startedAt : string (ISO 8601) completedAt : string (ISO 8601) iata753BagReconciliationRef : array of string (IATA Resolution 753 bag- tracking events for the flight) ``` ## §7 De-Icing and Anti-Icing Record ``` deicingRecord: recordId : string (uuidv7) flightRef : string deicingPadRef : string (the de-icing pad / remote stand identifier) fluidsApplied : array of object (per-fluid application — Type I / II / III / IV per AEA / ISO 11075-11078 holdover-time guidance, ratio, application time) outsideAirTemperature : number (°C) precipitationKind : enum ("snow" | "freezing- rain" | "freezing-fog" | "ice-pellets" | "rain-on- cold-soaked-wing" | "frost" | "user-defined") holdoverTimeStart : string (ISO 8601) saeAs6286TrainingRef : string (the deicer's SAE AS 6286 training-and- qualification record) postDeicingCheckAt : string (ISO 8601) ``` ## §8 Runway-Incursion / Wildlife-Hazard / FOD Record ``` incursionRecord: incursionId : string (uuidv7) detectedAt : string (ISO 8601) incursionKind : enum ("category-a-collision- avoidance" | "category-b- significant-potential-for- collision" | "category-c- ample-time-and-distance" | "category-d-no-immediate- safety-consequence" | "category-e-could-not-be- assessed") affectedRunwayRef : string (PHASE-1 §3) preliminaryFindingsRef : string (URI of the ICAO Doc 9870 preliminary-findings narrative) wildlifeStrikeRecord: strikeId : string (uuidv7) occurredAt : string (ISO 8601) speciesRef : string (the species identification per the airport's wildlife-hazard- management identification protocol) flightPhase : enum ("take-off-roll" | "initial-climb" | "approach" | "landing-roll" | "taxi" | "parked" | "user-defined") damageReportRef : string (URI of the FAA Form 5200-7 / ICAO IBIS wildlife-strike report) fodRecord: fodId : string (uuidv7) detectedAt : string (ISO 8601) detectedBy : enum ("runway-inspection- walk" | "vehicle-mounted- sweep" | "automated-fod- detection-system" | "pilot- report" | "user-defined") fodLocationRef : string (the runway / taxiway reference + offset) removalAt : string (ISO 8601) ``` ## §9 Airport-Emergency-Plan Record ``` aepRecord: aepId : string (uuidv7) aepKind : enum ("aircraft-accident-on -aerodrome" | "aircraft- incident-in-flight" | "structural-fire" | "dangerous-goods-incident" | "natural-disaster" | "bomb-threat-or-unlawful- interference" | "medical- emergency" | "user-defined") arffResponseRef : object (ARFF response time, crew assignment, agent deployed) drillCadence : enum ("annual-full-scale" | "biennial-tabletop" | "quarterly-partial- activation" | "user-defined") lastFullScaleDrillAt : string (ISO 8601) ``` ## §10 SMS Hazard and Occurrence Record ``` smsRecord: recordId : string (uuidv7) reportKind : enum ("hazard-identification" | "occurrence-report" | "voluntary-reporter-program" | "mandatory-occurrence- reporting-eu-376-2014" | "user-defined") reportedAt : string (ISO 8601) riskAssessmentRef : string (URI of the ICAO Doc 9859 risk-matrix assessment) correctiveActions : array of object (planned remediation, owner, due date, completion status) ``` ## §11 Conformance Implementations claiming PHASE-1 conformance maintain each of the records defined above for the operator's aerodrome, exercise the SMS hazard-identification and occurrence-reporting discipline, and preserve the records under the operating jurisdiction's recordkeeping discipline (FAA 14 CFR 139.301 recordkeeping; KR 항공안전법 보존; EU Reg 376/2014 mandatory-occurrence-reporting retention). --- **Document Information:** - **Version:** 1.0 - **Phase:** 1 — DATA-FORMAT - **Status:** Stable - **Standard:** WIA-airport-operations - **Last Updated:** 2026-04-28