Chronos Aviation

Chronos Aviation is an FAA Part 145 repair station at Chicago-Rockford International Airport, 5121 Falcon Road, Rockford, Illinois. It maintains corporate, commuter, special missions and general aviation aircraft.

About the company

In 1999 its predecessor bought the line services division of Raytheon Aircraft Services-Rockford and became Emery Air Inc. In 2019 Chronos purchased the MRO operations of Emery Air MRO, LLC. Divisions include corporate and commercial aircraft maintenance, ULD repair and a certification engineering team. The repair station number is E81R759X. Hours are 0700 to 1600, Monday to Friday, with after-hours work by appointment and 24-hour mobile AOG teams.

Services

Chronos is an Authorized Textron Piston Service Center for Cessna and Beechcraft models, a Beechcraft Authorized Service Center, a Nextant 400XT Authorized Service Center and a Williams International Authorized Elite Service Center. Corporate types include King Air (all models), 1900 Airliners, Hawker 700/800/900, Beechjet 400/400A/400XP and Premier 1/1A.

• Hourly, calendar and phase inspections, structural repairs and modifications
• Hot section inspections on Pratt & Whitney PT6 and JT15 engines, Williams FJ44 maintenance
• Import and export certificates of airworthiness, aircraft crating and shipping
• Avionics installs and repairs including G1000, Pro Line, TCAS II v7.1, RVSM, ADS-B and WAAS/LPV

Avionics dealerships include Garmin, Collins, Avidyne, Aspen, L3, Trig, Genesys (S-Tec), Gogo Business Aviation and Mid-Continent.

Cirrus services

Cirrus Aircraft Authorized Service Center.

• Maintenance for Cirrus SR20, SR22 and SR22T aircraft
• Garmin avionics service
• Garmin dealer
• Avidyne avionics service
• Ice protection system maintenance
• Composite and paint repair
• Air conditioning service
• Cirrus parts
• Aircraft pickup and delivery

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