STC SA5638NM-D
FAA DRS lists SA5638NM-D as Current · Reissued, held by United Airlines Inc, for Boeing 747-100 Series. Recorded change: Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS Type Vertical Speed Indicators, dual Mode S Transponder System, and a dual Collins Radio WXR 700C Weather Radar System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation and activation of a Collins Radio TCAS II system, dual Smith Industries TCAS Type Vertical Speed Indicators, dual Mode S Transponder System, and a dual Collins Radio WXR 700C Weather Radar System.
SA5638NM-D identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Boeing 747-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 747-100 Series model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related avionics STCs
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FAA holder: SkyTrac Systems Ltd.
Installation of Universal Avionics Systems Corporation (USAC) EFI-890R Electronic Flight Instrument System with optional UASV Vision 1, optional UASC Application Server unit (ASU) and optional LITEF LCR-92 Attitude/Heading Reference System (AHRS).
FAA holder: Lakeview Holding Inc.
Installation of Universal Avionics Solid State Data Transfer Unit (SSDTU), P/N 1408-( ), operating software SCN 10.X, in accordance with FAA Approved UASC Master Drawing List, Document No. MDL-2010-1001, Revision 03 , dated 28 January 2011, or later FAA approved revision. The Instructions for Continued Airworthiness (ICA) is called out in the above referenced Master Drawing Lists (MDL).
FAA holder: Universal Avionics Systems Corp