| R44B-101 | Clamp Lower Bushing | Brunner Machine Works, LLC | | 20 | Consumables / Hardware | PMA |
| R44B-102 | Clamp Upper Bushing | Brunner Machine Works, LLC | | 20 | Consumables / Hardware | PMA |
| R44M-100 | Tube Weldment | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-10 | Steel Coupler Female Side | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-11 | Steel Coupler Male Side | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-2 | Forward Bracket | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-3 | Aft Bracket | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-4 | Bushing | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-5 | Washer | Brunner Machine Works, LLC | | 20 | Consumables / Hardware | PMA |
| R44M-100-6 | Gusset | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-7 | Gusset | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-8 | Forward Weldment Cover | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-B | Tube Weldment | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-D | Tube Weldment | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-100-E | Tube Weldment | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-200-1 | Front Bracket Upper | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-200-2 | Front Bracket Lower | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-201-1 | Forward Clamp Front | Brunner Machine Works, LLC | | 33 | Electromechanical | PMA |
| R44M-201-2 | Forward Clamp Aft | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-300-1 | Side Fitting, Upper | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-300-2 | Side Fitting, Lower | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-301-1 | Side Clamp, Upper | Brunner Machine Works, LLC | | 33 | Electromechanical | PMA |
| R44M-301-2 | Side Clamp, Lower | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-400-1 | Aft Fitting, Upper | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-400-2 | Aft Fitting, Lower | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-401 | Aft Late Model Upper Clamp | Brunner Machine Works, LLC | | 33 | Electromechanical | PMA |
| R44M-402 | Aft Late Model Lower Bushing | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-500-1 | Hanger Bushing Bracket | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-601 | Weldment Aft Cover | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-800 | Airspeed Limit Placard | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M-900-1 | Bolt | Brunner Machine Works, LLC | | 20 | Consumables / Hardware | PMA |
| R44M-900-2 | Washer | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R44M500-2 | Hanger Bushing | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66B-401 | Aft Bracket | Brunner Machine Works, LLC | | 25 | Structures | PMA |
| R66B-904 | Ratchet Strap Anchoring Base | Brunner Machine Works, LLC | | 25 | Structures | PMA |
| R66B-905 | Ratchet Strap Side Cover | Brunner Machine Works, LLC | | 25 | Structures | PMA |
| R66B-906 | Ratchet Strap Anchoring Pivot Base | Brunner Machine Works, LLC | | 25 | Structures | PMA |
| R66M-100 | Tube Weldment | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-10 | Gusset | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-11 | Front Weldment Cover | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-12 | Steel Coupler Female Side | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-13 | Steel Coupler Male Side | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-2 | Forward Bracket | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-3 | Aft Bracket | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-4 | Bushing | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-5 | Washer | Brunner Machine Works, LLC | | 20 | Consumables / Hardware | PMA |
| R66M-100-6 | Gusset | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-7 | Gusset | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-9 | Gusset | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |
| R66M-100-A | Tube Weldment | Brunner Machine Works, LLC | | 25 | Interior / Furnishings | PMA |