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Audit-ready operations, built before the auditor arrives.
Private Aviation Technology Ltd. (PATL) prepares operators for IS-BAO Stage 1 through Stage 3 and keeps them audit-ready between cycles. We design the documentation, workflows, and safety management system an auditor expects to see, so certification becomes a confirmation of how you already operate, not a scramble to catch up.
Book a consultation →IS-BAO Stage 1, 2, and 3 audits and set-up / preparation, delivered by an IS-BAO Stage 3 auditor with 15 years of leadership across military, commercial, and business aviation. Multi-registry AOC compliance support, from single-aircraft startups to multi-aircraft, multi-jurisdiction operators. Independent, strictly confidential engagement model, built on a decade-plus of on-the-ground Asia operating experience via sister company L'VOYAGE (founded 2014).
| Stage | Focus | PATL Deliverable |
|---|---|---|
| Stage 1 | SMS documentation and policy foundation | Manuals, policies, risk register built from scratch or restructured |
| Stage 2 | Implementation and evidence of use | Workflow redesign, training rollout, audit-ready records |
| Stage 3 | Continuous improvement and embedded culture | Internal audit program, data-driven safety review cycle |
IS-BAO is the International Standard for Business Aircraft Operations, a code of best practices for flight operations and safety management issued by IBAC. It's delivered in three stages, each requiring progressively deeper evidence of a functioning safety management system. PATL prepares operators for all three stages and performs the audits directly.
Preparation time depends on your current SMS maturity and documentation state, which is why PATL starts with a gap analysis rather than quoting a fixed timeline. Operators coming from Stage 2 with a functioning SMS typically need less remediation than those building documentation from scratch. The gap analysis output includes a prioritized plan with realistic sequencing.
PATL does both. Our IS-BAO auditor holds Stage 3 credentials and can conduct the formal audit, and PATL also does the preparation work, gap analysis, documentation build, and operations redesign that gets you ready beforehand. This combination means the same team that identifies gaps also understands what the audit standard requires in practice.
IS-BAO applies to flight operations and business aircraft operators; IS-BAH applies to ground handling organizations servicing business aviation. PATL offers set-up and preparation support for both. With new EU ground handling oversight regulations referencing IS-BAH as recognised supporting evidence, IS-BAH preparation is increasingly relevant for FBOs and ground handlers, not just flight departments.
Yes. PATL supports operators across the full range, from single-aircraft startups through multi-aircraft, multi-registry operations. The gap analysis and stage sequencing scale to the size and complexity of your operation, and a smaller fleet doesn't exempt you from the same SMS fundamentals a larger operator needs.
Yes. PATL operates on an independent and strictly confidential basis. Client data, cost architectures, and operational strategies stay secure throughout the engagement, which matters given how much of a gap analysis touches internal documentation and safety reporting data.
PATL's current depth is in Asia, built in part on sister company L'VOYAGE's operating history in Hong Kong private aviation since 2014. PATL is actively expanding toward global markets and toward a wider range of aviation businesses, including FBOs and ground handlers, in addition to aircraft owners and operators.
Private Aviation Technology Ltd. (PATL) solves the technical and regulatory hard problems underneath private aviation operations, including costing architecture, operations design, regulatory compliance, and IS-BAO / IS-BAH auditing. PATL serves aircraft owners, flight departments, and operators across Asia, from single-aircraft startups to multi-registry operations, with an expansion focus toward global markets and toward FBOs and ground handlers. PATL is the sister company of L'VOYAGE, a Hong Kong-based private aviation consultancy and travel agency founded in 2014, which gives PATL access to an established regional operator network and on-the-ground regulatory experience.