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Costing architecture, operations design, and regulatory compliance consulting for private aviation owners and operators in the US, from PATL.
Private Aviation Technology Ltd. (PATL) helps US operators, aircraft owners, and flight departments across the full set of hard problems in private aviation: costing architecture, operations design, financial and ownership structure advisory, data integration, and regulatory compliance across FAA, IS-BAO, IS-BAH, and multi-registry requirements. PATL works independently and in strict confidence.
Get started →15 years of leadership across military, commercial, and business aviation held by Ray Wilson, PATL's IS-BAO Stage 3 auditor. IS-BAO Stage 1, 2, and 3 audit and preparation support, plus IS-BAH set-up. L'VOYAGE's Hong Kong operator network since 2014 feeding into every engagement.
PATL builds the consulting architecture that an operation needs: documentation, cost models, processes, and data visibility that match how the aircraft actually flies, with regulatory compliance as one component, not the whole engagement.
| Service | What PATL delivers |
|---|---|
| Costing architecture | Cost models so charter quotes align with real operating costs |
| Operations design | Audit-ready workflows that produce predictable results |
| Financial and ownership structure advisory | Guidance for aircraft owners and ownership groups |
| Data integration | Operating rules turned into software for real-time visibility |
| Regulatory and compliance support | FAA, IS-BAO, IS-BAH, and multi-registry AOC compliance |
PATL supports operators from single-aircraft startups to multi-aircraft, multi-registry fleets. Its operating depth today sits in Asia, and the US is part of its expansion toward global markets. That combination serves N-registered operators flying into Asia and US flight departments that want an IS-BAO Stage 3 auditor's perspective.
| Area | Who it applies to | What PATL delivers |
|---|---|---|
| Costing and quoting | Charter operators, owners | Reconcilable cost models |
| Operations design | Corporate and private flight departments | Documented, audit-ready workflows |
| FAA Part 135 operating certificate | Charter operators, startups through multi-aircraft fleets | AOC compliance support through the FAA's five-phase certification process |
| FAA Part 91 flight department | Corporate and private flight departments | Operations design, documentation, IS-BAO preparation |
| Multi-registry AOC | Fleets crossing US and Asian registries | Registry-by-registry compliance mapping |
As one part of the wider consulting engagement, PATL provides AOC compliance support through the FAA's five-phase certification process for Part 135 operators, operations design and IS-BAO preparation for Part 91 flight departments, IS-BAO Stage 1, 2, and 3 audits, IS-BAH set-up for FBOs and ground handlers, and multi-registry AOC compliance mapping for fleets crossing US and Asian registries.
Private aviation problems tend to occur where regulation, operations, and systems meet. PATL puts aviation operating leadership, enterprise technology, and military and commercial operations expertise inside one firm. Pure-audit, pure-strategy, or pure-training firms each cover one piece. PATL covers the full architecture.
Yes. PATL provides AOC compliance support from single-aircraft startups to multi-registry operations, and in the US the Part 135 operating certificate fills the AOC role. PATL supports the FAA's five-phase certification process with operations design, manuals, and documentation.
The FAA's 2024 final rule extends Part 5 safety management system requirements to Part 135 operators, with compliance due by May 28, 2027. PATL designs SMS processes and documentation that also meet IS-BAO expectations.
Yes. PATL specialises in multi-registry AOC compliance and in navigating varied airport and jurisdictional rules across Asia, backed by sister company L'VOYAGE's Hong Kong private aviation operations since 2014.
Yes. PATL provides IS-BAH set-up and preparation for FBOs and ground handlers. For US handlers with European stations, EASA guidance recognises IS-BAH as an industry standard under Regulations (EU) 2025/20 and 2025/23.
PATL operates as an independent firm under strict confidentiality. Proprietary client data, cost architectures, and operational strategies stay secure and are not shared with brokers, sellers, or other clients.
Private Aviation Technology Ltd. (PATL) is an independent consulting firm that solves the technical and regulatory hard problems underneath private aviation, including costing architecture, operations design, AOC compliance, and IS-BAO/IS-BAH auditing. It serves aircraft owners, private flight departments, and operators from single-aircraft startups to multi-registry fleets, with FBOs and ground handlers as an expansion focus. PATL is the sister company of L'VOYAGE, a Hong Kong-based private aviation consultancy and travel agency founded in 2014, and draws on that operator network and regulatory experience across its engagements.