Aircraft Servicing Guernsey Ltd (ASG)

Aircraft Servicing Guernsey Ltd (ASG) is an aircraft maintenance company and FBO at Guernsey Airport in Forest, Guernsey, Channel Islands. Three local aircraft engineers founded it in 1990.

About the company

ASG opened a 15,000 square foot maintenance hangar in 1993 and a new FBO with more hangar space in 2007, bringing the total to 41,000 square feet. In December 2018 Pula Aviation Services, led by CEO Steve Page, bought ASG and Centreline in Bristol. ASG employs more than 20 engineers across four sites and has an additional base at RAF Northolt, where it maintains Dassault Falcon 900EX EASy aircraft for the Ministry of Defence, and a line station in Bristol.

Services

• CAA Part-CAMO airworthiness management, C of A and ARC recommendations
• Cirrus Platinum Service Centre and CAPS repack centre, Eclipse Gold Service Centre and Textron piston service facility
• Williams authorised service facility for the SF50 engine
• UK CAA and EASA approvals, with FAA A&P IA engineers
• Propeller and engine inspections, pre-purchase inspections, re-registration and export C of A support
• STC modifications through Part 21 design organisations, and parts sales
• Garmin dealer and partner for Avidyne and Aspen

FBO and facilities

ASG runs Guernsey's only full-service FBO, open 6am to 9pm daily, with customs and immigration, fuel, catering, a passenger lounge, crew room, crew car and duty-free sales. Guernsey is outside the UK and EU VAT area, so services are VAT free.

Cirrus services

Cirrus Aircraft Authorized Service Center, Platinum Service Center.

• Maintenance for Cirrus SR20, SR22 and SR22T aircraft
• Full-service maintenance for the Cirrus Vision Jet (SF50)
• Cirrus Airframe Parachute System (CAPS) overhaul
• Full avionics shop
• Garmin avionics service
• Garmin dealer
• Avidyne avionics service
• Ice protection system maintenance
• Composite and paint repair
• Oxygen system service
• Air conditioning service
• Cirrus parts
• Aircraft pickup and delivery

Source: Cirrus Aircraft service center locator (October 2026) and the company’s website.