| 300-0101-2 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 31-010-10, 11, 14, 15, 20, 30 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | — | 20 | Consumables / Hardware | PMA |
| 35-0100-1 | Air Conditioner System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 25 | Environmental / Cabin | PMA |
| 36-010-49, -59 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | — | 20 | Consumables / Hardware | PMA |
| 36-0100-1, -2, -3, -4, -5,- 6, -7, -8, -9 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 20 | Consumables / Hardware | PMA |
| 36-0770-1 | Alternator | Meggitt Addison Inc (formerly Keith Products LP) | — | 24 | Electromechanical | PMA |
| 40-010-19,-20 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 40-010-29,-30 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 40-0102-1 and -4 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | | 20 | Consumables / Hardware | PMA |
| 40-011-109 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 40-011-119 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 40-011-129 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 40-011-139 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 40-011-39 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 40-011-49 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 40-011-59 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 40-011-69 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 40-011-79 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 40-011-89 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 40-011-99 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 58-010-69 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 58-010-79 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 60-0100-1 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 60-0100-2 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 60-0100-3 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 60-0100-5 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 60-0100-6 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 60-011-9 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 66-0100-1 | Air Conditioner System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 700-0100-1 | Freon Air Conditioning System and Dedicated Cooling Scoop & Ducting for Generator Cooling Kit | Meggitt Addison Inc (formerly Keith Products LP) | | 24 | Electromechanical | PMA |
| 82-02-010-1 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-010-2 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-010-3 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-010-5 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-1 | Air Conditioning System | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-2 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-3 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-4 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-5 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-6 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-7 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-8 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-02-100-9 | Air Conditioning System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 82-75-101-1 thru -9 | Air Conditioner Kits | Meggitt Addison Inc (formerly Keith Products LP) | | 21 | Environmental / Cabin | PMA |
| 83-16-101-1, -2 | Air Conditioning Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| 85-02-101-1, -2, and -3 | Air Conditioner System Kit | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| Aft Duct, SB 147 | Service Bulletin | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| JBS 11002 | Thermistor Assembly | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Instruments | PMA |
| JBS 880 | Heater/Ejector Assembly | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Environmental / Cabin | PMA |
| JBS 881 | Control Box | Meggitt Addison Inc (formerly Keith Products LP) | — | 21 | Electromechanical | PMA |