Source: https://tendernation.io/opportunities/01a140a6-8477-72dc-80d3-689c272758f8/bulgaria-aircraft-maintenance-services-nadgrazdane-iepgreid-na-komponenti-o

closed BG

# Aircraft maintenance services – Надграждане (ъпгрейд) на компоненти от авиониката и системите на самолет С-27J „Spartаn“

[Министерство на отбраната](https://tendernation.io/buyers/ministerstvo-na-otbranata)

Estimated value

BGN 75,000,000

Published

18 Nov 2025

Deadline

Closed

5 Jan 2026

## About this tender

Надграждането (ъпгрейда) на компоненти от авиониката и системите на самолет С-27J „Spartаn“ представлява замяна на част от отпадналото и излизащо от употреба оборудване от комплектацията на самолета, както и усъвършенстване на съществуващото оборудване с такова от нов тип, с осъвременени характеристики и интегрирането му на самолета. Преоборудването на авиационната платформа се извършва чрез ъпгрейд на част от комуникационното (Communication), навигационното (Navigation) и оборудването за наблюдение (Surveillance) и системите на С-27J „Spartаn“. Пълното описание и обхват и изискванията към предмета на поръчката са посочени в Техническа спецификация ТС Л 22.4933.25-УВО.

## CPV classification

Aircraft maintenance services Aircraft equipment

Source

Tenders Electronic Daily (EU) · Notice 762333-2025

[View official notice](https://ted.europa.eu/en/notice/762333-2025)

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