| 105A002-1 | Air Conditioning System | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133420-1 | Cabin Evaporator Module | Enviro Systems Inc. | — | 25 | Interior / Furnishings | PMA |
| 1133420-2 | Cabin Evaporator Module | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |
| 1133430-1 | Cockpit Evaporator LH | Enviro Systems Inc. | — | 21 | Pneumatics | PMA |
| 1133430-2 | LH Cockpit Evaporator Module | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |
| 1133440-1 | Cockpit Evaporator RH | Enviro Systems Inc. | — | 20 | unknown | PMA |
| 1133440-2 | RH Cockpit Evaporator Module | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |
| 1133500-1 | Evaporator, Bleed Air | Enviro Systems Inc. | — | 75 | Pneumatics | PMA |
| 1133625-101 | Kit Refrigerant Tubes | Enviro Systems Inc. | — | 20 | unknown | PMA |
| 1133625-102 | Kit Refrigerant Tubes | Enviro Systems Inc. | — | 21 | Pneumatics | PMA |
| 1133630-10 | Compressor Drive Module | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133630-11 | Compressor Drive Module | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133630-13 | Compressor Drive Module | Enviro Systems Inc. | — | 25 | Interior / Furnishings | PMA |
| 1133630-14 | Compressor Drive Module | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133630-8 | Compressor Drive Module | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133630-9 | Compressor Drive Module | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133640-10 | Compressor Drive Module | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133640-11 | Compressor Drive Module | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133640-3 | Compressor Drive Module, Sys Air Conditioning | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133640-4 | Compressor Drive Module, Sys Air Conditioning | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133660-2 | Ground Cooling Fan-Bleed Air, Air Conditioning Sys | Enviro Systems Inc. | — | 75 | Pneumatics | PMA |
| 1133660-3 | Ground Cooling Fan-Bleed Air, Air Conditioning Sys | Enviro Systems Inc. | — | 75 | Pneumatics | PMA |
| 1133680-10 | VCS Condenser Pack | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |
| 1133680-3 | VCS Condenser Pack | Enviro Systems Inc. | — | 21 | Pneumatics | PMA |
| 1133680-9 | VCS Condenser Pack – AW139 | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |
| 1133690-1 | Panel Assy R134A Service - AW139 | Enviro Systems Inc. | — | 25 | Interior / Furnishings | PMA |
| 1133710-4 | Ground Blower Assembly | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133710-6 | Ground Blower Assembly | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133720-2 | Fan, Condenser, 7 inch (OBS) | Enviro Systems Inc. | — | 38 | Interior / Furnishings | PMA |
| 1133720-3 | Condenser Fan, Mix Flow, Air Conditioning Sys | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133720-4 | Condenser Fan, Mix Flow, Air Conditioning Sys | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133740-1 | ECS Compressor | Enviro Systems Inc. | — | 72 | Engine Accessories | PMA |
| 1133740-3 | VCS Compressor Pack-AW139 | Enviro Systems Inc. | | 21 | Pneumatics | PMA |
| 1133750-3 | Heat Exchanger Pack | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133760-2 | Condenser Assembly, Sis Air Conditioning | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133842-425-300 | Sleeve, Silicone | Enviro Systems Inc. | — | — | Consumables / Hardware | PMA |
| 1133842-500-191 | Sleeve Silicone - Air Cond VCS - (5.00 DIA X 2.62 IN. LG.) | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133842-500-262 | Sleeve, Silicone | Enviro Systems Inc. | — | 38 | Interior / Furnishings | PMA |
| 1133842-625-300 | Sleeve, Nylon/Silicon, Cabin Evaporator, Air Conditioning | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133850-103 | Evaporator Module, Cockpit | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133850-6 | Evaporator, Cabin | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133860-3 | Cabin Evaporator Module, Sis Air Conditioning | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1133860-4 | Cabin Evaporator Module, Sis Air Conditioning | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1134177-1 | Condenser Coil Assembly | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |
| 1134185-1 | Hose Assembly, Refrigerant | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1134185-11 | Hose Assembly, Refrigerant | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1134185-5 | Hose Assembly, Refrigerant | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1134185-7 | Hose Assembly, Refrigerant | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1134185-9 | Hose Assembly, Refrigerant | Enviro Systems Inc. | — | 21 | Environmental / Cabin | PMA |
| 1134200-42 | Evaporator Module assembly | Enviro Systems Inc. | | 21 | Environmental / Cabin | PMA |