As of: May 2026
The legally binding version of this Imprint is the German version available at /de/impressum. In case of conflict, the German version prevails.
Provider
Information pursuant to § 5 DDG (German Digital Services Act) and § 18 (2) MStV (German Interstate Media Treaty):
21Solutions GmbH Feldbergstraße 35 60323 Frankfurt am Main Germany
Contact
Email: info@ppl-monkey.com System sender (automated messages): noreply@ppl-monkey.com
Inquiries are usually answered within five business days. We do not provide a telephone hotline; the electronic contact channel qualifies as direct and efficient within the meaning of the CJEU ruling C-649/17.
Commercial register
Register court: Local Court of Frankfurt am Main (Amtsgericht Frankfurt am Main) Register number: HRB 127404
Managing director
Dr. Martin Kienzler
VAT identification number
VAT ID pursuant to § 27 a German VAT Act: to be supplied
Responsible for content according to § 18 (2) MStV
Dr. Martin Kienzler, Feldbergstraße 35, 60323 Frankfurt am Main, Germany
Disclaimer regarding study content
The content provided on PPL Monkey is intended solely as preparation material for the EASA PPL(A) theory exam and does NOT replace the official EASA syllabus or theoretical and practical training at an approved flight school (ATO/DTO). No warranty is given regarding completeness, timeliness or accuracy. Users remain solely responsible for their exam preparation and compliance with all applicable aviation regulations. The content is not an operational instruction and no substitute for AIP, NOTAM, AFM/POH, checklists or the instructions of a qualified flight instructor.
Dispute resolution
The European Commission provides a platform for online dispute resolution (ODR): https://ec.europa.eu/consumers/odr/. Our email address is shown above.
We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board within the meaning of § 36 VSBG.
Liability for content
As a service provider, we are responsible for our own content on these pages in accordance with § 7 (1) DDG. Pursuant to §§ 8 to 10 DDG we are not obligated to monitor transmitted or stored third-party information or to investigate circumstances indicating illegal activity. Obligations to remove or block the use of information under general laws remain unaffected.
Liability for links
Our offer may contain links to external websites of third parties whose content we cannot influence. The respective provider or operator of those pages is always responsible for their content. Linked pages were checked for possible legal infringements at the time of linking.
Copyright
The content and works created by the provider on these pages are subject to German copyright law. Reproduction, processing, distribution and any kind of exploitation outside the limits of copyright require prior written consent. Automated processing of the content (in particular scraping and training of generative AI models) is prohibited without explicit consent; a corresponding reservation pursuant to § 44b (3) UrhG is hereby expressly declared.