From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Installation of Universal Navigation Corp. (UNC) UNS-1B Flight managment system (software version SCN 400.1) with VOR/DME, OSS and GPS sensors interfaced with HPU-74(EHSI-74) and FC-530 autopilot/flight director.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.