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Avionics

STC SA3970NM

FAA DRS lists SA3970NM as Current · Reissued, held by Honeywell International Inc, for McDonnell Douglas DC-9-83 (MD-83), McDonnell Douglas DC-9-81 (MD-81), and McDonnell Douglas DC-9-82 (MD-82), and 1 more aircraft configuration. Recorded change: Installation of a flight management system (FMS). Snapshot dated June 30, 2026.

FAA-listed holder
Honeywell International Inc
Aircraft configurations
4
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA3970NM 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: McDonnell Douglas DC-9-83 (MD-83), McDonnell Douglas DC-9-81 (MD-81), and McDonnell Douglas DC-9-82 (MD-82), and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-9-83 (MD-83)A6WEMcDonnell Douglas DC-9-81 (MD-81)A6WEMcDonnell Douglas DC-9-82 (MD-82)A6WEMcDonnell Douglas DC-9-87 (MD-87)A6WE

Buyer checks

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