Source: https://tendernation.io/opportunities/01a140a6-6d56-723f-abe5-905a557db877/finland-repair-and-maintenance-services-of-helicopters-bell-b412-cvr-modific closed FI open procedure Suitable for SMEs # Repair and maintenance services of helicopters – Bell B412 CVR modification [The Finnish Border Guard](https://tendernation.io/buyers/the-finnish-border-guard) Estimated value €100,000 Published 19 Nov 2025 Deadline Closed 21 Dec 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender The purpose of this tender is to request design service to Bell B412 helicopter for replacing the obsolete Cockpit Voice Recorder (P/N 93-A100-31) and to replace it by a modern solid state CVR. Among the CVR, the obsolete control panel (P/N 93-A152-30) shall also be replaced. The supplier is also expected to deliver the parts needed for the modification, including but not limited to: replacing CVR, replacing control panel, wiring, means for installation and new area-microphone, if needed. The design service shall be EASA approved, and all the necessary documentation needed for the modification shall be provided, including but not limited to certification and approval documentation, continuing airworthiness documentation, manuals needed for operation and their supplements, installation instructions including revisions and/or supplements to maintenance manual & illustrated parts catalogue. The new CVR-unit shall be installed to the position of existing unit, the tender shall include ground/flight testing for NVIS validation for replaced panels, and flight testing for recording quality verification. The procurement shall have an option for another AB412 airframe, with obsolete CVR P/N 93-A100-83. Detailed description of the procurement terms are listed in the contract drafts, which are in the appendices of this procurement. ## CPV classification Repair and maintenance services of helicopters Source Tenders Electronic Daily (EU) · Notice 767600-2025 [View official notice](https://ted.europa.eu/en/notice/767600-2025) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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