Installation of replacement fuel quantity indicator sending unit(s).
FAA holder: CiES Inc.
Aircraft STC directory
The Jun 30, 2026 FAA DRS snapshot contains 22 selected supplemental type certificates with status Current whose public applicability data names the B-N Group BN-2B-21. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Showing the 22 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
FAA holder: CiES Inc.
FAA holder: CiES Inc.
FAA holder: CiES Inc.
FAA holder: Genesys Aerosystems Inc.
FAA holder: Genesys Aerosystems Inc.
FAA holder: Airborne Sensor LLC
FAA holder: FreeFlight Systems
FAA holder: Continental Motors, Inc.
FAA holder: J. P. Instruments
FAA holder: Brittain Industries, Inc
FAA holder: Paul/ Lanna Egan LLC
FAA holder: Seginus, Inc.
FAA holder: Mid-Continent Instruments and Avionics
FAA holder: Latitude Technologies Corporation
FAA holder: Rockwell Collins Inc
FAA holder: Garmin International Inc
FAA holder: North Star Aircraft Maintenance Ltd.
FAA holder: Rockwell Collins Inc
FAA holder: Chelton Flight Systems Inc.
FAA holder: Rockwell Collins Inc
FAA holder: K S Avionics Inc
FAA holder: JAARS Inc.