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Corporate/GA Services

Southeast Aerospace performs avionics installations on all piston, turboprop and jet aircraft. We have an experienced team of engineers, program managers and technicians to install the latest avionics from manufacturers such as Garmin, Aspen, L-3, FreeFlight, Bendix/King and Rockwell Collins. From common installs like the Garmin GTN-650/750 and ADS-B-Out transponders to more complex modifications such as EFIS, CPDLC, FANS 1/A, and WAAS LPV, SEA can help you get your avionics system modernized and compliant to the latest FAA and CAA regulations. We can also coordinate interior refurbishment and repairs with our partner Wise Touch… while your aircraft is down.




 Completed Fixed-Wing Projects

Cessna 421C Project

Southeast Aerospace (SEA) completed an avionics upgrade in a Cessna 421C Golden Eagle. The customer had recently purchased the aircraft and decided to have the maintenance and avionics upgrades performed before flying the aircraft to Germany.

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Beech King Air 350 Modification

Southeast Aerospace (SEA) recently completed modifications to a Beech King Air 350 that was purchased by a local government agency; removing two existing mission racks and replaced them with a single SEA designed, light-weight Workstation.

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Cessna Citation S550

Southeast Aerospace completed a European requirements / EHS installation in a Cessna S550. SEA installed a CAS-67A TCAS-II system with dual MST-67A transponders. This system was configured for Enhanced Surveillance (EHS). Also integrated into the new install was an Artex C406-2 ELT, and dual VHF-22C’s with corresponding CTL-22C’s.

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Cessna C550 Installation

Southeast Aerospace completed a European Requirements upgrade project to a Cessna C550. The installation began with a Honeywell CAS-67A TCAS-II along with dual MST-67A transponders. Provisions for an L3 Avionics F-1000 FDR were also included. The F-1000 EASA STC is currently going through FAA validation.

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Cessna 441 Garmin G600 Retrofit

Southeast Aerospace completed a Garmin G600 retrofit in a Cessna 441. The retrofit’s major focus was the installation of the Garmin G600 Integrated Flight Deck system, which included the fabrication of a new instrument panel. Several additional Garmin systems were installed and interfaced with the G600 during this extensive retrofit.

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Garmin Aspen Avidyne Genesys L-3 Cobham FreeFlight Bendix/King Honeywell Rockwell Collins