AOG Technics Ltd
The SFO successfully prosecuted the director of an aircraft parts supplier AOG Technics Ltd and concluded its substantive case in February 2026.
From 2015, UK-headquartered AOG Technics supplied parts for passenger aircraft engines around the world.
On 4 August 2023, the UK Civil Aviation Authority and European Union Aviation Safety Agency issued safety notices to alert owners, operators, maintenance organisations, and distributors of suspected unapproved parts distributed by AOG Technics.
On 21 September 2023, the United States’ Federal Aviation Administration issued a similar notice about parts distributed by the company.
On 28 May 2025, the SFO charged Jose Alejandro Zamora Yrala with fraudulent trading. He was accused of operating AOG Technics for a fraudulent purpose and appeared at Westminster Magistrates’ Court on 2 June 2025.
On 1 December 2025, Jose Alejandro Zamora Yrala entered a guilty plea to this charge at Southwark Crown Court. This concludes the SFO’s substantive investigation into AOG Technics. The proceeds of crime case remains ongoing.
On 23 February 2026, Jose Alejandro Zamora Yrala was sentenced to 4 years 8 months in prison for fraudulent trading. This concludes the SFO’s substantive case. Our proceeds of crime case continues.
Case timeline
23 Feb 2026 – Jose Alejandro Zamora Yrala was sentenced to 4 years 8 months for fraudulent trading at Southwark Crown Court. More information here.
1 Dec 2025 – Jose Alejandro Zamora Yrala was convicted of fraudulent trading at Southwark Crown Court. He will be sentenced in February 2026. More information here.
28 May 2025 – The SFO announces that Jose Alejandro Zamora Yrala has been charged with fraudulent trading. More information here.
6 Dec 2023 – AOG Technics Ltd case announced. Search and arrest operation conducted at a site in Greater London. See more information here.
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Updates to this page
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The SFO successfully prosecuted the director of an aircraft parts supplier AOG Technics Ltd and concluded its substantive case in February 2026.
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On 1 December 2025, Jose Alejandro Zamora Yrala entered a guilty plea.
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Added details of charges brought on this case.
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First published.