Aviation Operations Platform Requirements Checklist

Start with the operational decision and certificate boundary

An aviation operations platform should begin with decisions that are slow, fragmented, or unsafe today: whether an aircraft can be released, which qualified crew can operate a flight, how a disruption should be recovered, who owns a safety action, or whether an operational change has been communicated and accepted. Name the decision, authorized role, evidence, timing, current failure mode, and consequence. A polished flight board is not useful if its status is less trustworthy than the radio call, maintenance record, or approved operating process behind it.

Document the organization's actual operating and regulatory context before selecting features. Part 121, Part 135, airport, repair, training, charter, cargo, and non-U.S. operations do not share one universal workflow. FAA AC 120-92D describes a Safety Management System as an organization-wide approach integrating safety policy, risk management, assurance, and promotion into business decisions. Qualified aviation safety, regulatory, legal, security, and operational leaders must define which requirements apply. Software should implement approved authority and preserve evidence; it must not present a generic workflow as regulatory approval.

Define authoritative systems and operational interfaces

List every system involved in aircraft identity and status, schedules, flight planning, dispatch or flight following, crew qualifications, maintenance, airport resources, weather, notices, load control, documents, communications, safety reporting, and finance. For each record, identify the system of record, stable identifier, update owner, acceptable latency, conflict rule, retention requirement, and manual fallback. Avoid reproducing a shallow copy of a specialist system merely because users dislike switching screens.

The platform may coordinate decisions without owning all underlying records. It can display a maintenance status from the approved maintenance system, but it should not allow an operations user to silently clear a technical hold. It can propose a crew substitution, but qualification and duty constraints need an authoritative evaluation. Integrations must preserve source, event time, received time, version, and uncertainty. A green status requires a positive, current basis—not merely the absence of a failed API response.

Model aircraft, flights, legs, rotations, and operational time

Separate aircraft, tail or registration, fleet type, configuration, equipment, operator, ownership, maintenance program, location, and effective-dated assignment. Tail numbers and commercial identifiers can change while the underlying aircraft history must remain coherent. Model a commercial flight number separately from an operating flight, dated instance, leg, sector, rotation, movement, and recovery plan. That distinction prevents a schedule update from rewriting what actually operated.

Time is a safety and coordination requirement. Preserve scheduled, estimated, target, actual, source, timezone, and revision history rather than storing one mutable departure field. Record whether a timestamp came from an operator, airport, aircraft feed, handler, or user. Test daylight-saving changes, midnight crossings, diversions, return to stand, tail swaps, duplicate messages, delayed events, and a correction received after downstream decisions. Interfaces should clearly distinguish an estimate from an actual event.

Represent operational readiness as evidence, not one boolean

Aircraft readiness may depend on maintenance release, configuration, fuel, cleaning, catering, security, load, documents, weather, crew, airport constraints, and an accountable operational decision. Model these as separate conditions with owner, source, validity window, exception, and evidence. Calculate an overall status only from approved rules, and let users inspect why it exists. “Ready” should never hide one stale or unknown dependency.

Design explicit states for planned, open, boarding, closed, released, airborne, diverted, returned, cancelled, completed, and under review, with organization-specific terminology where required. Define who can make each transition, prerequisites, reason codes, notifications, and rollback or correction procedure. Test concurrent changes from dispatch, maintenance, crew control, station operations, and an external feed. Preserve the original event and correction instead of overwriting history to make a timeline look clean.

Support crew decisions without inventing qualification rules

Model person, employment or contract relationship, crew role, base, qualification, recency, training, medical or credential status where appropriate, restriction, duty assignment, check-in, transport, accommodation, and acknowledgement as distinct records. Sensitive personnel information needs purpose-based access and retention. A scheduler may need a valid-or-invalid result without seeing private details that establish it.

Approved rules and specialist systems should evaluate qualification, legality, and duty constraints. The operations platform can request an evaluation, display the rule version and result, and route an exception to an authorized person. It should not hard-code a simplified hours calculation and label a person legal. Test delayed arrival, reassignment across time zones, reserve activation, deadhead, split duty, changed fleet, expired credential, unavailable upstream system, and a rule change effective during the schedule period.

Build disruption recovery as a controlled scenario workflow

Disruptions connect aircraft, crews, passengers or cargo, gates, slots, maintenance, weather, transport, accommodation, customer communication, and cost. Give controllers a shared incident or disruption object with scope, severity, affected operations, assumptions, proposed actions, decisions, owner, timestamp, and communication state. Separate a scenario from an authorized operational change so exploratory planning cannot alter live execution.

Allow teams to compare recovery options by affected legs, resource conflicts, downstream impact, risk, customer consequences, and unresolved assumptions. Record who approved the selected plan and which systems accepted each change. Partial failure is normal: a schedule update may succeed while crew, airport, or notification synchronization fails. Show reconciliation status and provide safe retry or manual completion rather than declaring recovery complete after the first successful API call.

Connect safety reporting to accountable risk work

FAA materials describe SMS as a structured means for hazard identification, risk management, safety assurance, and learning. The software should support confidential or protected reporting arrangements defined by the organization, intake from accessible channels, initial triage, hazard linkage, risk assessment under an approved method, controls, responsible owner, due dates, verification, and continuing monitoring. Do not reduce a safety report to a general support ticket.

Separate reporter identity, occurrence facts, attachments, analysis, risk decision, corrective action, and distribution. Restrict access based on purpose and program rules, and avoid exposing sensitive reports through global search, analytics, exports, or notifications. Preserve the exact state reviewed by a decision-maker. A later edit should create a traceable revision. Measure whether controls were implemented and effective, not merely whether tasks were marked complete.

Design operational communication for acknowledgement and recovery

Operational messages need audience, authority, urgency, effective period, affected flight or asset, acknowledgement requirement, supersession, and delivery evidence. Email, chat, push, and SMS may be delivery channels, but the platform should retain the authoritative instruction and its status. Avoid treating a delivery receipt as proof that a person understood or accepted a safety-critical change.

Support read-back or explicit acknowledgement when policy requires it, with escalation for missing response. Make superseded instructions visibly obsolete without deleting their history. Test a late crew change, duplicated message, revoked instruction, offline mobile user, language need, assistive technology, and recipient whose assignment ended before delivery. WCAG 2.2 offers a testable accessibility baseline for web interfaces, while operational usability testing must also reflect glare, noise, gloves, shared workstations, and time pressure.

Protect aviation IT and operational technology by consequence

Classify connections by what they can observe or change. Passenger or workforce records, flight plans, airport operational data, maintenance status, aircraft communications, building systems, and safety reports have different consequences. NIST SP 800-82 explains that operational technology security must account for performance, reliability, and safety requirements. Segment business applications from operational and safety-relevant environments, minimize trust paths, and require explicit engineering review before introducing a control capability.

Use strong service identities, least privilege, phishing-resistant authentication where risk warrants it, environment separation, protected secrets, signed webhooks or equivalent message verification, rate limits, export controls, tamper-evident audit records, and rapid credential revocation. Build detection and response around operational impact: stale status, impossible event sequences, mass export, unauthorized release, integration replay, compromised station account, or loss of a critical feed. NIST CSF 2.0 provides a governance-to-recovery framework, but the risk model must be tailored to the operation.

Establish resilience and degraded-operation requirements

Set recovery-time and data-loss objectives per workflow. A marketing dashboard, crew assignment, current aircraft hold, and safety action do not have equal urgency. Define the minimum safe operating view, offline or local fallback, manual coordination process, reconciliation after recovery, and authority to enter degraded mode. Operators must know when data is stale, incomplete, or unavailable and what action remains permitted.

Exercise loss of identity, schedule feed, maintenance interface, airport data, network connectivity, cloud region, and notification provider. Include corrupt messages and plausible-but-wrong data, not only clean outages. Backups are insufficient without restoration testing, configuration recovery, integration credentials, runbooks, contact paths, and evidence that operators can reconcile decisions made while systems were disconnected.

Plan migration around meaning and operational proof

Inventory schedules, aircraft masters, qualification results, station data, operational logs, safety records, documents, message history, reference codes, and integration mappings. Profile duplicates, missing identifiers, conflicting timestamps, local abbreviations, orphaned attachments, and spreadsheet formulas that encode undocumented policy. Decide which records must migrate, remain in a read-only archive, or be retained in the source system.

Rehearse migration with representative historical and future operations. Validate counts and relationships, but also replay scenarios: a diverted flight, tail swap, maintenance hold, crew reassignment, safety action, and late message. Require sign-off from operational owners. A technically successful import can still be unsafe if status meaning, effective dates, or decision authority changed.

Require client ownership and accountable change control

The client should own or have transferable control of source repositories, cloud accounts, domains, certificates, integration agreements, data exports, encryption and recovery procedures, monitoring, deployment pipelines, and documentation. Define vendor exit, subcontractor access, licensing, retention, and secure deletion in the contract. No critical operation should depend on an undocumented personal account or a developer who alone understands a release process.

Use change control proportional to consequence. Record the requirement, safety or operational assessment, review, test evidence, approval, deployment, rollback plan, and post-release verification. Maintain configuration and rule versions so an organization can explain which logic applied to a past decision. Observability should show business-state failures—not only CPU and HTTP errors.

Evaluate a vendor or developer with a difficult scenario

Ask the team to trace a realistic disruption: an inbound aircraft is delayed, a maintenance status becomes uncertain, the planned crew approaches a constraint, a substitute tail has a different configuration, an airport resource changes, one integration times out, and a controller evaluates two recovery plans. Require them to show identity, timestamps, authority, stale-data behavior, scenario isolation, approval, communication, partial integration failure, audit evidence, and restoration after connectivity returns.

Compare specialist products, an integration layer, and focused custom development against the same scenario. The right architecture may combine all three. Use the API integration planning guide to define interfaces and the software acceptance testing guide to turn operational risk into evidence. Share the operation type, jurisdictions, users, authoritative systems, safety interfaces, integrations, volumes, availability expectations, and current failure points through the project questionnaire, or send a focused question through quick contact.

Authoritative references

• FAA AC 120-92D — Safety Management Systems for Aviation Service Providers
• FAA Safety Management System for Part 121 Operators
• FAA Safety Management Systems for Airports
• NIST Guide to Operational Technology Security
• NIST Cybersecurity Framework 2.0
• W3C Web Content Accessibility Guidelines 2.2

Related software planning guides

• Aviation Operations Platform Use Cases and Examples
• Aviation Operations Software Cost and Budget Guide
• Aviation Operations Software Implementation Timeline