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About Us

BOSA offers Aircraft and Component Maintenance services specialising in and supporting the worlds’ most popular commercial aircraft types.


All of BOSA’s services are governed by EASA Part 145.


Our core Component Repair Capabilities cover Galley, Waste, Water, Oxygen and Aircraft Filters from all major OEM’s.


BOSA’s Aircraft maintenance support services include Line Maintenance, Field Technical Support, AOG repair and recovery, Structural Repair and a specialist Fuel Tank Repair service.


With Headquarters near Manchester International Airport UK (MAN), BOSA is well positioned to offer fast turn around times on a global basis. Always delivered with world-class customer service making BOSA a “go to” business in the aviation supply chain.


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