| 2101822-1 (Series3) | Controller, Automatic Reserve | Honeywell | — | 76 | Electromechanical | PMA |
| 2103084-001 | back cover assembly engine quadrant... | sikorsky aircraft corporation | — | 76 | Structures | OEM |
| 21062007001 | THROTTLE | TECNAM | — | 76 | Engine Accessories | OEM |
| 2117342-18S1 | ecu etops | Boeing | — | 76 | Avionics / Electronics | OEM |
| 2117342-20S1 | ecu etops | Boeing | — | 76 | Engine Accessories | OEM |
| 2117342-49-2367 | ecu etops | Boeing | — | 76 | Engine Accessories | OEM |
| 21175789 | TMS COMPUTER | — | | 76 | unknown | |
| 2117700-4 | Integrated Engine Controller | Honeywell | — | 76 | Engine Accessories | PMA |
| 2118000-42 | Engine Control Unit | Honeywell | — | 76 | Engine Accessories | PMA |
| 211811412 | CONTROLLER | — | — | 76 | unknown | OEM |
| 2118356-1 | Electronic Engine Control | Honeywell | — | 76 | Engine Accessories | PMA |
| 21188405 | IEC | — | | 76 | Electromechanical | OEM |
| 21188406 | IEC COMPUTER | — | | 76 | Avionics / Electronics | OEM |
| 21188408 | EGT COMPENSATORS | — | | 76 | Instruments | OEM |
| 2118846 | IEC | — | | 76 | Electromechanical | OEM |
| 2118848 | IEC | — | | 76 | Electromechanical | PMA |
| 21188821008 | COMPUTER | Honeywell | | 76 | Avionics / Electronics | OEM |
| 2118960-004 (2118960-4) | Control - Electronic, supplemental | Honeywell | — | 76 | Avionics / Electronics | PMA |
| 21195761102 | ECU | — | — | 76 | unknown | OEM |
| 212060722001 | MOUNT | — | | 76 | unknown | OEM |
| 212061101001 | BEARING | — | | 76 | unknown | OEM |
| 2121M38P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M38P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M38P02 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M38P02 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M41P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M41P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M41P02 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M41P02 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M47P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M47P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M47P01 S/W version 5B40(5.B.L) | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M47P01 S/W version 5B40(5.B.L) | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M48P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2121M48P01 | Control Unit, Full Authority Digital Electronic | — | — | 76 | — | OEM |
| 2123M23P16 S/W version B165 | Engine Control Full Authority Digital- Software | — | — | 76 | — | OEM |
| 2123M23P16 S/W version B165 | Engine Control Full Authority Digital- Software | — | — | 76 | — | OEM |
| 2123M52P01 | CF6-80C2K1F FADEC 3 Software | BAE Systems Controls Inc | — | 76 | Avionics / Electronics | PMA |
| 2123M53P02 S/W Version 8510 | Software, CF6-80C2K1F FADEC 3 | BAE Systems Controls Inc | — | 76 | Avionics / Electronics | PMA |
| 2124M22P08 S/W Version CO45 | Engine Control, Full Authority Digital - Software | BAE Systems Controls Inc | — | 76 | Avionics / Electronics | PMA |
| 2124M22P10 | GEnx-2B FADEC Software | BAE System Controls, Inc. | — | 76 | Avionics / Electronics | PMA |
| 2124M22P11- S/W version C065 | Engine Control Full Authority Digital - Software | BAE System Controls, Inc. | — | 76 | Avionics / Electronics | PMA |
| 2124M22P12 | Engine Control, Full Authority Digital Software | BAE System Controls, Inc. | — | 76 | Avionics / Electronics | PMA |
| 2124M22P12 S/W Version C068 | Engine Control, Full Authority Digital Software | — | — | 76 | — | OEM |
| 2124M22P12 S/W Version C068 | Engine Control, Full Authority Digital Software | — | — | 76 | — | OEM |
| 2124M22P15 | Engine Control, Full Authority Digital - Software | BAE System Controls, Inc. | — | 76 | Avionics / Electronics | OEM |
| 2124M22P15 S/W Version C085 | Engine Control, Full Authority Digital - Software | — | — | 76 | — | OEM |
| 2124M22P15 S/W Version C085 | Engine Control, Full Authority Digital - Software | — | — | 76 | — | OEM |
| 2124M23P14 S/W Version B140 | Engine Control, Full Authority Digital- Software | BAE Systems Controls Inc | — | 76 | Avionics / Electronics | PMA |
| 2124M23P16 | Engine Control Full Authority Digital- Software | BAE System Controls, Inc. | — | 76 | Avionics / Electronics | PMA |