| BYLC-2246 | Actuator, Electro-Mechanical Rotary Travel Limit | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLC-2253-1 | Actuator, Electro-Mechanical Rotary Travel Limit | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLC-2254 | Actuator, Electro-Mechanical Rotary Travel Limit | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLC-3533 | Actuator, Rotary Electro-Mechanical Travel Limit | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLF 51513 | Temp. Sensor | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| BYLF 51581 Sht. 1 Rev. C, 11/3/87 Sht. 2 Rev. C, 11/3/87 Sht. 3 Rev. B, 9/24/87 | Sensor, Cabin Temperature | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| BYLF 7109-1 | Butterfly valve & actuator assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLF 7406 | Temp, sensitive element | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Instruments | PMA |
| BYLF-4500 | Temp. Sensitive Element | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLF-50290 | Temperature Sensitive Element | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLF-50634 | Sensor, Cabin Discharge | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 72 | Engine Accessories | PMA |
| BYLF-51175 | SENSOR CABIN TEMP | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| BYLF-51581 | SENSOR CABIN TEMP | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| BYLF-5305 | Element, Temperature Sensitive | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLF-7104 | Temperature Sensitive Element | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLF-7406-40 | Sensor, Cabin Discharge | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 72 | Engine Accessories | PMA |
| BYLF-7469 | Temperature Sensitive Element | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLG 5696-2 | Electro-Mechanical actuator | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 27 | Mechanical / Actuation | PMA |
| BYLG 5696-3 | Electro-Mechanical Actuator | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 27 | Mechanical / Actuation | PMA |
| BYLG 5697-3 | Electro-Mechanical Actuator | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 27 | Mechanical / Actuation | PMA |
| BYLZ 5509-2 | Temp. Selector Pot. | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 27 | Mechanical / Actuation | PMA |
| BYLZ 7736-1 | Potentiometer | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLZ-50144 | SELECTOR, TEMPERATURE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| BYLZ-50144-020 | SELECTOR, CARGO TEMP | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Temp Control | PMA |
| BYLZ-50570 | Selector, Cockpit/ Cabin Temp | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLZ-5508-2 | Rheostat Assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLZ-5528-1 | Potentiometer | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLZ-6151-1 | Rheostat Temperature Control | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLZ-6436 | Manual Selector Switch | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| BYLZ-6628-1 | Potentiometer | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| BYLZ-7105-1 | Potentiometer | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| CYLB 52058 Dwg CYLB 52058 No Rev., dtd 8/13/90 | Valve Assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| CYLB-50124 | 6" Diameter Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 36 | Pneumatics | PMA |
| CYLB-50226-1 | Check Valve Assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Pneumatics | PMA |
| CYLB-50227-1 | Valve, Insert Assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| CYLB-50414 | CK VALVE ASSEM | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| CYLB-50416 | CK VALVE ASSEM | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLB-50417 | CK VALVE ASSEM | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| CYLB-50419 | VALVE, CHECK ASSEMBLY | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| CYLB-50419-1 | CHECK VALVE ASSY | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 20 | Consumables / Hardware | PMA |
| CYLB-50637 | 2.5 CHECK VALVE ASSY | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Pneumatics | PMA |
| CYLB-50637-1 | 2.5 CHECK VALVE ASSY | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLB-50712 | VALVE ASSEM | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| CYLB-50712 Dwg. CYLB-50712 Rev. B, dtd 5/1/81 | Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| CYLB-50713 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| CYLB-50713-001 Dwg. CYLB-50713-001 Rev. B, dtd 5/27/81 | Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| CYLB-50713-1 | CHECK VALVE ASSY | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLB-50715 | Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 29 | Hydraulics | PMA |
| CYLB-50852 | ACTUATOR | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| CYLB-50914 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |