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Avionics

STC ST04549NY

FAA DRS lists ST04549NY as Current · Issued, held by Mid Canada Mod Center, for Boeing 737-200C Series. Recorded change: Installation of the Bendix King MST 70B Mode S Transponder for Automatic Detection Surveillance - Broadcast (ADS-B) Out - Serial Number 21738 only. Snapshot dated June 30, 2026.

FAA-listed holder
Mid Canada Mod Center
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of the Bendix King MST 70B Mode S Transponder for Automatic Detection Surveillance - Broadcast (ADS-B) Out - Serial Number 21738 only.

ST04549NY 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 737-200C Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-200C SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-200C Series model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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