| 453 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| 453 | K5294 | GE AVIATION SYSTEMS LIMITED |
| NDN453 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| NDN453 | K5294 | GE AVIATION SYSTEMS LIMITED |
| 6C1207 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |