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Fuel Tank Entry Services

BOSA's Fuel Tank Service is a UKCAA / EASA 145 Regulated Service.


Our highly trained Technicians use the latest aircraft fuel tank testing techniques and have many years of experience.


We have completed numerous successful AOG and scheduled fuel tank tasks globally, and ensure the service level is rapid, reliable, of the highest quality and most importantly cost effective.

BOSA's highly skilled teams can be on location within hours to source, diagnose and rectify your aircraft fuel system fault/leak.

Our entire team are UKCAA / EASA 145 regulated, time served technicians holding current and mandatory industry certification acceptable to any client’s Quality assurance department.


The teams will arrive fully equipped for the project and have full capability to work on any aircraft type, however when utilising our CRS capabilities for Line Maintenance certification we are approved for the following aircraft types:


  • A220 -100/300

  • A318/319/320/321 (CEO + NEO Leap/PW)

  • A330 - 200/300

  • A350 -900/1000


  • B737 - 300/400/500

  • B737 - 600/700/800/900

  • B737 - 7/8/9 MAX

  • B747 - 400

  • B747 - 8

  • B757 - 200/300

  • B767 - 200/300/400

  • B777 - 200/300

  • B787 - 8/9/10


  • DHC-8-400


  • 170 Series

  • 190 Series

When our team have completed the project our team leader will issue the client with a project work pack detailing and explaining all work and tasks carried out. This project work pack contains our company's Certificate of Conformity.  For CRS activity we will issue the necessary release documentation.

If you would like to hear more about this service please contact us.


       T: +44 (0) 161 486 0170

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