What is your typical turnaround time?

We offer a variety of turnaround times to meet your needs. We can provide a quick turnaround for urgent repairs or a more comprehensive overhaul for longer-term projects.

Do you have an aircraft accessory service guarantee?

Yes, we offer a 100% service guarantee on all of our aircraft accessory repair and refurbishment services.

When will I hear back after submitting a contact form?

We respond to all contact form submissions within 1 business day. Our team reviews each inquiry carefully and will reach out to discuss your specific needs.

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Bombardier Challenger 600

The Bombardier Challenger 600 is a Canadian business jet establishing Bombardier's presence in corporate aviation with transcontinental range and cabin comfort.

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Bombardier Challenger 600 service information

Years in service:

1983–present

Total produced:

~1,000+ (all CL-600 variants)

Operators:

Corporate and charter operators worldwide

Expected service life:

25–30 years

Total capabilities:

Note:

Wide-body business jet pioneer

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Bombardier Challenger 600 Accessory Repair Services

Introduced in 1980, the Bombardier Challenger 600 series pioneered the wide-body business jet concept, offering corporate operators airline-style cabin comfort with transcontinental range and jet performance. The CL-600's success established Bombardier as a major business aviation manufacturer, with continuous development creating variants serving corporate, government, and specialized missions worldwide.

Four Star Accessory Overhaul provides comprehensive Bombardier Challenger 600 accessory repair services for corporate and government operators. As a Bombardier approved repair station, we're authorized to perform factory-approved repairs maintaining airworthiness for this business jet platform. Our capabilities span hydraulic systems, pneumatic components, power generation units, electromechanical accessories, and fuel system components.

Our FAA and EASA certifications enable seamless service for Challenger aircraft regardless of registration, supporting business aviation operators with the flexible scheduling and personalized service that corporate flight departments demand. Our Bombardier business jet experience ensures your Challenger fleet receives the rapid turnaround times that executive aviation operations require.

FAA REPAIR STATION CERTIFICATE

At Four Star, we hold FAA repair station certificate number EP3R483L. The certificate is rated for Accessory Classes I, II, and III (Unlimited), and non-destructive inspections. The certificate was originally issued in April 1988, and we are proud to have held it since that date.

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