| CYLB-51111 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| CYLB-51111 Dwg. CYLB-51111 Rev. E, dtd 4/19/85 | Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| CYLB-51161-1 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| CYLB-51161-2 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 20 | Consumables / Hardware | PMA |
| CYLB-51162 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 20 | Consumables / Hardware | PMA |
| CYLB-51162 Dwg. CYLB-51162 Rev. D, dtd 11/4/85 | Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| CYLB-51162-1 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 20 | Consumables / Hardware | PMA |
| CYLB-51303 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| CYLB-51339 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| CYLB-51358 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| CYLB-51951 | Check Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 36 | Pneumatics | PMA |
| CYLB-52001 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| CYLB-52058 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| CYLB-52331 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| CYLB-52512 | CHECK VALVE ASSY | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| CYLB-53038 | CHECK VALVE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ 1779 | Shock Mount Tray | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| CYLZ 7674 | Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| CYLZ-2933 | 8" Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ-2949-1 | 15" Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ-3230-20 | 6" Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ-3465-1 | Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| CYLZ-5346 | Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ-6153-2 | Electrical Control, Cabin Temperature | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ-6406-1 | Control Box Assy. | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| CYLZ-6627-1 | Electrical Control Box, Aircraft Air Temperature | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| CYLZ-6631-1 | Control Box, Duct Temperature | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| CYLZ-7107-2 | Control Box | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| CYLZ-7164-1 | Control Box Windshield Temperature | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 30 | Electromechanical | PMA |
| CYLZ-8968 | Control Box, Cabin Temperature | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| DYLZ 5848-2 | 0,50 Dia. Electro-Pneumatic Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 31 | Instruments | PMA |
| DYLZ 5848-3 | Electro Pneumatic Valve | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 36 | Pneumatics | PMA |
| DYLZ-6344 | Valve & Actuator Assy. | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| DYLZ-6414 | Valve & Actuator Assy. | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Environmental / Cabin | PMA |
| DYLZ-6616-1 | 3.50" Diameter Aluminum Butterfly Valve and Actuator Assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| DYLZ-6618 | 1.50" Stainless Steel Valve and Actuator Assembly | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Electromechanical | PMA |
| EYLC-8734 | Actuator, Rotary | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Environmental / Cabin | PMA |
| EYLF 52317-10, -30 | Sensor | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 20 | Electromechanical | PMA |
| EYLF-1 | BRACKET,SINGLE W/NUT | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| EYLF-10-1 | CONN. KIT FEMALE | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| EYLF-2 | BRACKET,DUAL W/NUTS | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 20 | Consumables / Hardware | PMA |
| EYLF-34 | BRACKET,RT ANGLE KIT | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| EYLF-52316-030 | 255 F SENSORS | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| EYLF-52317-010 | 400 F SENSORS | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| EYLF-52317-020 | 400 F SENSORS | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Temp Control | PMA |
| EYLF-52317-030 | 400 F SENSORS | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| EYLF-52829 | SENSOR | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |
| EYLF-52869-010 | 400 F SENSOR | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Temp Control | PMA |
| EYLF-52869-020 | 400 F SENSOR | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | | 21 | Temp Control | PMA |
| EYLF-9-1 | CONNECTOR KIT | GE Aviation Systems LLC (formerly Smiths and Barbar Coleman) | — | 21 | Temp Control | PMA |