| 109-A321-03-1 | Light Cover | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 33 | Electrical | PMA |
| 109-A321-03-10 | Mounting Angle, Switch | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Structures | PMA |
| 109-A321-03-11 | Mounting Plate, Grimes | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 33 | Structures | PMA |
| 109-A321-03-12 | Mounting Angle, Switch | Agusta Aerospace Corp (Surrendered 4/14/2011) | | — | Consumables / Hardware | PMA |
| 109-A321-03-2 | Mounting Angle | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Structures | PMA |
| 109-A321-03-3 | Mounting Plate | Agusta Aerospace Corp (Surrendered 4/14/2011) | | — | Consumables / Hardware | PMA |
| 109-A321-03-4 | Mounting Angle, RH | Agusta Aerospace Corp (Surrendered 4/14/2011) | | — | Consumables / Hardware | PMA |
| 109-A321-03-5 | Mounting Angle, LH | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Structures | PMA |
| 109-A321-03-6 | Mounting Angle, RH | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Structures | PMA |
| 109-A321-03-7 | Mounting Angle, LH | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Structures | PMA |
| 109-A321-03-8 | Mounting Plate | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Structures | PMA |
| 109-A321-03-9 | Mounting Angle, Aft | Agusta Aerospace Corp (Surrendered 4/14/2011) | | — | Consumables / Hardware | PMA |
| 109-A811-65-103 | Doubler | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 33 | Structures | PMA |
| 109-A811-65-117 | Doubler | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 53 | Structures | PMA |
| 109-A811-65-121 | Shim | Agusta Aerospace Corp (Surrendered 4/14/2011) | | — | Consumables / Hardware | PMA |
| 109-A811-65-127 | Collective Head | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 67 | Flight Controls | PMA |
| 109-A811-82-101 | Placard | Agusta Aerospace Corp (Surrendered 4/14/2011) | | 20 | Consumables / Hardware | PMA |
| 210-095-05 | C-39 Indicator | Onboard Systems International | | 25 | Structures | PMA |
| 400105 | Cylinder Box Assembly | Snaky Creek Enterprises dba Spectrum Aeromed | | 25 | Interior / Furnishings | PMA |
| 561-9100-XXX | NVG Cir. Glass Fltr & Lmp Mod. 9100 Series, (Type IV,Type V) (1-1/2mm)Coated & Uncoated | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| 577-1126 | Rigid Green IR Blocking Filter (with Adhesive Backing) | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| All parts listed on Master drawing list DL-38 | Air Conditioning System, Vapor Cycle | AvSpec Corporation | | 21 | Environmental / Cabin | PMA |
| ASU-109EC-1 | 109-Engine Control Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-109EDU-1 | A109 EDU Display Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-109EDUB-1 | A109 EDU Display Filter Unit | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-109TS-1 | A109 TS Display Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-412DH-2 | 412 DH Filter | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-A109-IND-1 | Round Indicator Filter | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-A109-IND-3 | Engine / Rotor RPM Gauge | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109-INST-2 | Agusta Instrument Type 2 | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109-INST-3 | Agusta Instrument Type 3 | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-A109-RADALT-1 | A109 Radar Altimeter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109ADF-2 | Sperry A109 ADF Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109AH-4 | A109 Artificial Horizon Annunciator Lights Green | Aviation Specialties Unlimited Inc | | 33 | Electromechanical | PMA |
| ASU-A109ARTHZ-3 | A109 A Model Artificial Horizon Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109C-AH-1 | A109C Artificial Horizon | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109C-CW-2 | A109C Caution & Warning, White | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A109C-CW-4 | A109C Caution & Warning, RED | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-A109MCMW-1 | A109 Master Caution/Warning Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-A119INST-3 | Instrument 3 Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-AG119CWY-1 | Agusta A-119 Master Caution | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-BFG-ADI-2 | ADI Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-BFG109-1 | BF Goodrich Stormscope Filter | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-BO105TS-1 | turn and slip indic filter | Eurocopter | | — | Consumables / Hardware | OEM |
| ASU-HYD-UTIL-1 | Hydraulic Utility Main/Emergency Button | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-IND-3 | Agusta A119 Torque Indicator | Aviation Specialties Unlimited Inc | | 33 | Avionics / Electrical | PMA |
| ASU-MC-A119-R-1 | Agusta A-119 Master Caution | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| ASU-MD41-1200-2 | MD41-1200 Terrain Awareness Annunciator | Aviation Specialties Unlimited Inc | | 31 | Instruments | PMA |
| HK116-5 | Hook Assembly | Breeze-Eastern LLC | | 25 | Electromechanical | PMA |
| SP-KT-81 | Installation Kit | Snaky Creek Enterprises dba Spectrum Aeromed | | 25 | Safety / Emergency | PMA |