STC SA5970NM
FAA DRS lists SA5970NM as Current · Reissued, held by Honeywell International Inc, for Viking Air DHC-6-300. Recorded change: MK VI Ground Proximity Warning System installed and maintained in accordance with Honeywell Top Drawing No. 960-2177, Revision A, dated June 28, 1993, or later FAA Approved revision. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
MK VI Ground Proximity Warning System installed and maintained in accordance with Honeywell Top Drawing No. 960-2177, Revision A, dated June 28, 1993, or later FAA Approved revision.
SA5970NM 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: Viking Air DHC-6-300. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Viking Air DHC-6-300 model, serial range, and configuration?
- 02Which equipment, inspection intervals, procedures, and limitations apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related safety and emergency equipment STCs
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Installation of an Enhanced Ground Proximity Warning System (EGPWS) in accordance with Aeronautical Accessories, Inc., Document Number AA-01100, Revision B, dated October 17, 2001, or later Federal Aviation Administration (FAA) approved revision(s).
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Helicopter Emergency Egress Lighting (HEEL) system kit in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-02027, Revision A, dated September 5, 2002, or later FAA/DAS approved revision. Rotorcraft Flight Manual Supplement, No Revision dated October 23, 2002, or later FAA/DAS approved revision is required.
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Installation of Artex 406 MHz ELT to be completed in accordance with ACS-NAI, Ltd. Modification Data Summary E276000 Revision E, dated April 16, 2010, or later Transport Canada approved revision.
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