| 6899396AL | Vane and Band Assembly, 6th Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 6899402AL | Gearshaft Assembly Helical PTO | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 6899402TA | Gearshaft Assembly Helical PTO Supplement 135 | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 691834 | Ring – Sealing, #4 Bearing, Assy | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 70R782TA | Bearing - Roller, Assembly Supplement 87 | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 739585 | Seal Option (Interchange-ability Control No) | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 745902 | Disk - Compressor, 2 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 753385AL-2 | Drive Shaft | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 753392AL-1 | Fan Spacer | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 754227 | Case – Compressor, Assy | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 756505 | Blade – Compressor Rotor 5 Stage | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| 761518 | Boss Option(InterchangeabilityControl No.) | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 761519 | Bushing Option (Interchangeability Control No.) | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 761812 | Case – Turbine Exhaust Assembly of | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| 762049AL-1 | Cooling Fan | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 768363 | Switch - Differential Pressure | Extex Engineered Products Inc | — | 21 | Electromechanical | PMA |
| 769047 | Hub – Turbine | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 782101AL-1 | Compressor Rotor | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 782101AL-2 | Compressor Rotor | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 783852 | Vane – Turbine Stator, 2 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 785733AL-2 | Turbine Rotor | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 785733AL-5 | Turbine Rotor | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| 791047 | Duct Seg FanDifsr Assy of | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 7T0101TA | Bearing, Roller, Flanged Supplement 143 | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 7T0110TA | Bearing, Roller, Flanged | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 803915 | Counterweight–Compressor | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 806748 | Case CC, Assy of | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| 808501 | Blade – Turbine Rotor, 1 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 809808 | Blade – High Pressure Compressor, 8 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 810503 | Blade – LowPressureCompressor, 3 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 811086 | Housing Assy – Gearbox, Front | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 811872 | Compressor Stator – 12 Stage, Assy of | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| 822007 | Disk - Compressor, 7 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 822404 | Blade – TurbineRotor, 4 Stage | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| 823078-01 | Housing Assy – Gearbox, Rear | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| ASI-206-010-338-1 | Bushing Supplement 10 5 | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| ASI-206-010-338-3 | Bushing | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| ASI-4010-404-1 | Ring Assembly Swashplate Gimbal | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-116-1 | Nut Retention Strap, Main Rotor | Extex Engineered Products Inc | — | 20 | Consumables / Hardware | PMA |
| ASI-4011-120-5 | Pitch Horn Assembly, Main Rotor | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-121-113 | Grip Assembly, Main Rotor | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-121-5 | Grip Assembly, Main Rotor | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-121-9 | Main Rotor Grip | Extex Engineered Products Inc | | 72 | Engine Accessories | PMA |
| ASI-4011-135-003 | Bushing, Pillow Block | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |
| ASI-4011-136-103 | Clevis, Pitch Change, Main Rotor | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-151-1 | Bolt - Blade, Main Rotor Assembly | Extex Engineered Products Inc | — | 20 | Consumables / Hardware | PMA |
| ASI-4011-171-3 | Bolt, Pillow Block | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-180-003 | Fitting Grip, Drag Brace Assembly Supplement 184 | Extex Engineered Products Inc | | 32 | Landing Gear | PMA |
| ASI-4011-180-1 | Fitting, Drag Brace Assembly | Extex Engineered Products Inc | — | 25 | Interior / Furnishings | PMA |
| ASI-4011-402-127 | Ring, Inner Swashplate | Extex Engineered Products Inc | — | 72 | Engine Accessories | PMA |