| 4F5979 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| ADB133419 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| BRS188 | K1464 | GOODRICH CONTROL SYSTEMS LTD T/A GOODRICH ENGINE CONTROL SYSTEMS |
| ADB133419-1 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| ADB133419-1 | U0145 | HOUCHIN AEROSPACE LTD |
| ADB133419 | U0145 | HOUCHIN AEROSPACE LTD |
| BRS188 | U4287 | ROLLS-ROYCE CONTROLS AND DATA SERVICES LIMITED |