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Avionics

STC ST425CH

FAA DRS lists ST425CH as Current · Amended, held by Canard Aerospace Corporation, for Boeing 747-100 Series, Boeing 747-100B SUD Series, and Boeing 747-300 Series, and 5 more aircraft configurations. Recorded change: Installation of three Trimble TNL8100 GPS navigation systems and three Sperry/Honeywell Attitude Hearing Sensing Units. Snapshot dated June 30, 2026.

FAA-listed holder
Canard Aerospace Corporation
Aircraft configurations
8
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

ST425CH 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, Boeing 747-100B SUD Series, and Boeing 747-300 Series, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-100 SeriesA20WEBoeing 747-100B SUD SeriesA20WEBoeing 747-300 SeriesA20WEBoeing 747-200B SeriesA20WEBoeing 747-200F SeriesA20WEBoeing 747-200C SeriesA20WEBoeing 747SP SeriesA20WEBoeing 747-100B SeriesA20WE

Buyer checks

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