This website uses cookies
More information
The monthly news publication for aviation professionals.

ACE 2026 - September 8th

Related information from the Handbook...
The bimonthly news publication for aviation professionals.

Request your printed copy

Blackhawk close to tick for GI-275 on Citation series
Citation 500 series aircraft owners looking for a turnkey solution to their ageing standby instrument systems will soon be able to update with the new Garmin GI-275 electronic installation.
The cost effective STC solution is easily installed along with a provided PMA kit.

Blackhawk Aerospace Technologies (BAT) is in the final stages of completing an STC for the installation of the new Garmin GI-275 electronic standby instrument system for the Citation 500/501/550/S550/560/560XL series aircraft. The AML STC will be applicable to all serial number aircraft for these Citation models. The current standby instrument system in these aircraft has become difficult and very costly to repair. The STC provides a solution that is cost effective and easily installed along with a provided PMA kit.

The STC allows the option to use an internal lithium battery-powered GI-275 or the existing standby battery system. The fully encompassing data package includes the aircraft specific airspeed markings to assure the installation of the GI-275 is done correctly. Options for the GI-275, like synthetic vision, backup GPS antenna and heading magnetometer, can also be added at the time of installation.

“Our customers were looking for a turnkey solution to an age-old programme for the Citation 500 series aircraft,” says VP of sales and marketing Conrad Theisen. “We listened and developed an STC, designed by installers for installers, at a low-cost solution.”

The STC and PMA kit will be made available to purchase through the Garmin dealer network or at Blackhawk Aerospace Technologies in Columbia, Missouri.

Other News
 
Sky Aircraft Maintenance becomes authorised Garmin dealer
June 15, 2026
Factory-authorised avionics support has expanded retrofit options for operators seeking to modernise ageing business aircraft flight decks.
Elliott launches limited-time credits on G5000 upgrades for 560XL
May 17, 2026
Limited-time avionics programme offers up to $125,000 in savings for Citation XLS+ operators as Elliott Aviation accelerates G5000 retrofit adoption ahead of upcoming compliance-driven upgrade cycle.
Ascend gains from Starlink speedy connection
April 23, 2026
Customers can schedule the upgrade for installation on the Citation Ascend and 560XL series aircraft at North American Textron Aviation service centres and select international service centres.