From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of one or more Universal Navigation Flight Management Systems (UNS-1) navigation management systems or a mix thereof (UNS-1/UNS-1A or UNS-ljr/UNS-1Ajr) with inputs from various navigation sensors (INS, IRS, Omega/VLF, Loran C, DME, VOR, etc.)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.