DRW Aviation

your certified aviation consulting engineering office

Our Services

Business Consultancy

The successful organisation of an organisation requires know-how and structured procedures, in many cases subject to authority approval. With many years of experience in the areas compliance monitoring, safety & quality management we would like to support you in setup, restructuring or improving your organisation. We can also assist you throughout the approval processes and help you obtain a compliant management system in accordance with EASA / ICAO requirements.

All Services

Business Consultancy
Our Services:

Expert consultation for compliance monitoring, quality management and safety management
Manuals and procedures for organisations, Management sytem documentation acc. EASA Parts ORO/ORA and ARO/ARA
Risk Assessments
Means of compliance including development alternative means of compliance
Conduct of external audits and inspections
Training
Development of training plans, manuals and materials

Certification & Flight Test

Certification of new aircraft and parts is usually a complex task, requiring exceptional knowledge and skills. As consulting engineers, we'd like to support you in planning, execution and analysis of test flights and also provide flight test pilots for all cateogries / conditions of the applicable certification specifications (CS-23/25, CS-27/29).

All Services

Certification &
Flight Test
Our Services:

Expert consultation for design, certification and flight test
Preparation and planning of flight tests
Conduct of test flights for all categories / conditions / certification specifications
Analysis of flight test data

Expert Opinion

Do you want to buy an aircraft or sell one? Do you need an impartial valuation, performed by a independent expert? In this case, we can help you! We have experience in the appraisal of business jets and helicopters and acted as partners in arbitral procedures and in court. Our services range from basic valuations, comprehensive appraisal of the aircraft to organisation and supervision of pre-buy inspections.

All Services

Expert Opinion
Our Services:

Expert consultation for aircraft, aviation, air accident analysis and air traffic management
Aircraft appraisal, especially for business jets and helicopters
Desktop valuation
Organisation and supervision of pre-buy inspections
Expert advice in arbitral and court procedures

The Founders

Dieter Reisinger

CEO

Expert in the areas:

Aircraft
Aviation, Air Accident Analysis
Air Traffic Control

Academic training

Graduate engineer for Air- and Space Technology
(Technische Universität München)

Doctorate at the institute for aviation technology and lightweight design
(Universität der Bundeswehr, München)

Master of Science in Flight Test & Evaluation
(National Test Pilot School, Mojave, CA, USA)

Master of Business Administration
(Verwaltungs- und Wirtschaftsakademie, München)

Professional Background

Airline Transport Pilot with more than 14.000 hours of flight experience on different types, including Canadair Regional Jet, Boeing 737 and Boeing 767, ATR 42/72, Cessna Citation Family

Testpilot for Airplanes (CS-23 and CS-25),
Non-restricted CAT-1 Test Pilot Rating acc. EASA FCL.820

Lecturer at

Technische Universität Graz
Beijing University of Aeronautics and Astronautics
University of Belgrade
Fachhochschule Joanneum in Graz
Fachhochschule Wiener Neustadt

in the subjects Aircraft Design, Aircraft Appraisal, Aviation Safety and Human Performance

Publications

Statische Längsstabilität bei kleinen Flugzeugen | EN: Static longitudinal stability for small airplanes
Ein Leitfaden für die Flugerprobung | A guide to flight test
Institut für Flugsicherheit, Wien, ISBN 978-3-95-027090-7

Sandra Wechselberger

CEO

The Company

The DRW engineering office unites technical competency in the areas aviation, mechanical engineering and IT. Due to the extensive industry experience of our team, as experts, in management functions, in combination with legal knowledge and practical experience, we have successfully advised organisations of all kinds and sizes.

Our Vision

We want to solve your problems, tailored to your needs.: There is almost no organisational or technical problem which can't be solved by expert knowledge, vision and a good sense of what is appropriate. We love to help you conquer your challenges!
From small-scale to big player.: For every kind and size of business, there are procedures and regulations, tailored to the size and needs of the organisation. 'Off-the-shelf' solutions rarely fit any organisation. In many cases they lead to unconquerable hurdles and administrative barriers, which are self made.
We like to take time to analyse your needs thoroughly and to present solutions, tailored to your needs.