Partner With the Aviation Guidance Monsters

Franke & Stein Aviation GbR delivers high‑level aviation expertise built on 35 years of combined industry experience, supporting organizations that operate within strict regulatory and operational frameworks. We specialize in bringing clarity, structure, and practical solutions to environments shaped by complex aviation requirements.

Regulatory & Compliance Expertise

We provide deep, hands‑on guidance across the full aviation regulatory spectrum, including:

• Part‑CAMO, Part‑21J & Part‑21G, Part‑145, Part‑147, and Part‑66 compliance and support.

• Expertise in ISO 9001/EN9100 quality management systems.

• Support for navigating complex authority interactions, solving organizational pain points, and eliminating uncertainty around regulatory expectations—"we create clarity where you have lost the overview."

Organizational Development & Approvals

We help organizations build structured, compliant operations from the ground up, including:

• Establishing and obtaining authorization for new Part‑145 operations.

• Providing Post‑Holder expertise across QM, CMM, SMM, and ISM roles for Part‑21J, Part‑21G, and Part‑145 organizations.

• Conducting audits (21J, 21G, 145, CAMO, EN9100) and supporting companies in preparing for inspections and certification.

Technical & Training Background

Our team combines technical depth with strong regulatory insight:

• Over 25 years of hands‑on technical and training experience in aviation from co‑founder Björn Franke, including B1/B2 qualifications and extensive line/base maintenance expertise. [

• Engineering‑driven, structured problem‑solving from co‑founder Marcel Stein, an industrial mechanic and state‑certified mechanical engineering technician with more than a decade of aviation experience.

Safety, Quality & Process Optimization

We strengthen operational performance and compliance by providing:

• Occupational safety expertise (BG Holz & Metall / BG Verkehr).

• Development of structured, efficient processes to replace disorganized or unclear operational environments—"we bring your aviation vision on course."

• A clear, pragmatic perspective that helps organizations reduce risk and increase readiness.

Our Approach

At Franke & Stein Aviation GbR, we combine regulatory precision with a straightforward, human approach to problem‑solving. We step in when organizations feel overwhelmed by aviation requirements—true to our motto: “Sometimes it takes a monster to conquer the nightmare.”

We partner with aviation companies seeking to strengthen compliance, improve operational structures, and build long‑term resilience.