| | ROTORTECH AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI | ROTORTECH SERVICES INC | $95,498 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Jun 4, 2026 | Jun 4, 2026 | Jul 30, 2026 |
| | N626 ROTORTECH ENGINE | ROTORTECH SERVICES INC | $201,741 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Mar 23, 2026 | Mar 23, 2026 | Mar 30, 2026 |
| | MTX N626 ROTORTECH BAMBI BUCKET | ROTORTECH SERVICES INC | $12,478 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Dec 30, 2025 | Dec 30, 2025 | Jan 30, 2026 |
| | N626 ROTORTECH 300 HR INSP | ROTORTECH SERVICES INC | $66,064 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Nov 25, 2025 | Nov 25, 2025 | Dec 26, 2025 |
| | FUNDING FOR AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DEPARTMENT OF THE INTERIOR | ROTORTECH SERVICES INC | $8,274 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Sep 18, 2025 | Sep 18, 2025 | Oct 18, 2025 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI | ROTORTECH SERVICES INC | $40,033 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Mar 17, 2025 | Mar 17, 2025 | Sep 13, 2025 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI | ROTORTECH SERVICES INC | $37,084 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Mar 17, 2025 | Mar 17, 2025 | Sep 13, 2025 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF THE DEPARTMENT OF THE INTERIOR | ROTORTECH SERVICES INC | $4,550 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Jul 29, 2024 | Jun 25, 2024 | Aug 31, 2024 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DEPARTMENT OF THE INTERIOR | ROTORTECH SERVICES INC | $22,113 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | May 29, 2024 | Feb 23, 2024 | Jun 28, 2024 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI | ROTORTECH SERVICES INC | $0 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Mar 29, 2024 | Mar 13, 2024 | Jun 30, 2024 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI | ROTORTECH SERVICES INC | $36,016 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Jan 10, 2024 | Sep 25, 2023 | Dec 4, 2023 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI | ROTORTECH SERVICES INC | $115,188 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Aug 24, 2023 | Dec 1, 2022 | Aug 24, 2023 |
| | AIRCRAFT FLEET MAINTENANCE IN SUPPORT OF DOI N626 ROTORTECH 100 HR INSPE | ROTORTECH SERVICES INC | $12,279 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Mar 23, 2023 | Feb 21, 2023 | Mar 23, 2023 |
| | FLEET MAINTENANCE & REPAIR N626 ROTORTECH FEDER BRG OH | ROTORTECH SERVICES INC | $86,538 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Feb 6, 2023 | Nov 1, 2022 | Feb 6, 2023 |
| | ROTORTECH MINIMUM GUARANTEE | ROTORTECH SERVICES INC | $0 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J015MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS | Nov 30, 2022 | Dec 1, 2022 | Sep 13, 2023 |
| | MTX N626 ROTORTECH TRANSMISSION | ROTORTECH SERVICES INC | $14,221 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Nov 4, 2022 | Sep 12, 2022 | Nov 4, 2022 |
| | ANGELINA-MTX N206RW ROTORTECH DUAL CONTR | ROTORTECH SERVICES INC | $8,248 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Sep 15, 2022 | Sep 15, 2022 | Sep 30, 2022 |
| | FLEET AIRCRAFT MAINTENANCE AND REPAIRS | ROTORTECH SERVICES INC | $11,433 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Jul 8, 2022 | Jul 8, 2022 | Sep 30, 2022 |
| | ANGELINA-MTX N626 ROTORTECH 100 HR INSP | ROTORTECH SERVICES INC | $21,144 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | May 18, 2022 | May 18, 2022 | Sep 30, 2022 |
| | FLEET AIRCRAFT MAINTENANCE AND REPAIRS | ROTORTECH SERVICES INC | $4,724 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Mar 21, 2022 | Mar 21, 2022 | Mar 21, 2022 |
| | MTX N626 ROTORTECH 100 HR INSPECT | ROTORTECH SERVICES INC | $182,845 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Feb 23, 2022 | Nov 2, 2021 | Feb 15, 2022 |
| | FLEET AIRCRAFT MAINTENANCE AND REPAIRS | ROTORTECH SERVICES INC | $52,279 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Nov 9, 2021 | Apr 1, 2021 | Nov 9, 2021 |
| | FLEET AIRCRAFT MAINTENANCE AND REPAIRS | ROTORTECH SERVICES INC | $46,111 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Aug 19, 2021 | Jul 1, 2021 | Aug 19, 2021 |
| | FLEET AIRCRAFT MAINTENANCE AND REPAIRS | ROTORTECH SERVICES INC | $10,684 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Aug 12, 2021 | Jul 1, 2021 | Aug 12, 2021 |
| | FLEET AIRCRAFT MAINTENANCE AND REPAIRS | ROTORTECH SERVICES INC | $73,861 | DEPARTMENTAL OFFICES | DEPARTMENTAL OFFICES | — | 488190Other Support Activities for Air Transportation | J016MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES | Apr 8, 2021 | Nov 16, 2020 | Apr 8, 2021 |