| AFAQ | ISO 9001 : 2015 | 2008/32550.17 | 13/09/2026 | Download | 
                                            
                            | AFAQ | ISO 14001:2015 | A21 | 30/11/2026 | Download | 
                                            
                            | AFAQ | AS9110:C / SJAC 9110:B / prEN9110:2018 | 2013/57102.9 | 13/09/2026 | Download | 
                                            
                            | AFAQ | AS9100:D / JISQ 9100:2016 / EN 9100:2016 | 2008/32551.17 | 13/09/2026 | Download | 
                                            
                            | BAE Systems | Air (Aircraft Business Units) Supplier Quality Approval Letter | BSAL/894/2021 | Until Withdrawn | Download | 
                                            
                            | Boeing International Corporation | D1-4426 Manufacturing Process | Process Code No. BE10047515 | At Boeing Discretion | Download | 
                                            
                            | Boeing International Corporation | D6-82479 Develop/Manufacture | Letter ZR-VV-1000-KMH-032 | At Boeing Discretion | Download | 
                                            
                            | Civil Aviation Authority (CAA) | Aerodrome Certificate | UK - EGSC-001 | Until Withdrawn | Download | 
                                            
                            | Civil Aviation Authority (CAA) | CAA 21G Production Organisation Approval Certificate | UK.21G.2078 | Until Withdrawn | Download | 
                                            
                            | Civil Aviation Authority (CAA) | CAA 21J Design Organisation Approval | UK.21J.0181 | Until Withdrawn | Download | 
                                            
                            | Civil Aviation Authority (CAA) | CAA 145 Maintenance Organisation | UK.145.00031 | Until suspended or revoked | Download | 
                                            
                            | Department of Business Innovation & Skills | Export Control Compliance | - | Whilst in Compliance | Download | 
                                            
                            | Honda Aircraft Company Inc | Approved Supplier | Letter 30 May 2011 | Until Revoked | Download | 
                                            
                            | KLM UK Engineering | Approved Supplier | Letter 20 May 2002 | Whilst in Compliance | Download | 
                                            
                            | Lockheed Martin | Hercules Service Centre | Contract GLX-20-C130-0012 | 31/01/2026 | Download | 
                                            
                            | Lockheed Martin | Heavy Maintenance Centre | Contract GLX-20-C130-0013 | 31/01/2026 | Download | 
                                            
                            | Lockheed Martin | Center Wing Box Center of Excellence | Contract GLX-20-C130-0013 | Until Withdrawn | Download | 
                                            
                            | Lockheed Martin | Lockheed Martin Special Processes | QCS-001 | Until Withdrawn | Download | 
                                            
                            | Lockheed Martin | Supplier Engagement and End Item Acceptance | D&B Number 218083210 | Whilst in Compliance | Download | 
                                            
                            | Military Aviation Authority | DAOS | UK.MAA.DAOS.153 | Whilst in Compliance | Download | 
                                            
                            | Military Aviation Authority | MRP Part 145 MAOS | 145.1001 | Whilst in Compliance | Download | 
                                            
                            | Netherlands Military Aviation Authority | MAA-NLD Accredited Maintenance Organisation | MAA-NLD A-145-023 | 01/01/2031 | Download | 
                                            
                            | Performance Review Institute | Nadcap Audit Criteria for Heat Treating | 5439223541 | 30/11/2025 | Download | 
                                            
                            | Performance Review Institute | NADCAP AS7003 Non Destructive Testing | 5439224924 | 28/02/2027 | Download | 
                                            
                            | Performance Review Institute | NADCAP Chemical Processing | 5439215307 | 31/08/2025 | Download | 
                                            
                            | Performance Review Institute | AS7003 Welding | 5439217856 | 31/05/2026 | Download | 
                                            
                            | QINETIQ | Compass Base Calibration | COM/03/2020 | 18/08/2025 | Download | 
                                            
                            | Swedish Military Aviation Authority | SE.EMAR.145.091 | FM2022-2174:3 | Until Withdrawn | Download |