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Avionics

STC SR03121CH

FAA DRS lists SR03121CH as Current · Issued, held by North American Surveillance Systems LLC, for Agusta SpA AW139. Recorded change: Installation of a Reinforced Battery Tray, Wescam MX-10 Camera, Spectrolab SX-16 Searchlight, Northern Airborne Technologies loud speaker system, and provisions for a radio and direction finder. Snapshot dated June 30, 2026.

FAA-listed holder
North American Surveillance Systems LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Reinforced Battery Tray, Wescam MX-10 Camera, Spectrolab SX-16 Searchlight, Northern Airborne Technologies loud speaker system, and provisions for a radio and direction finder.

SR03121CH 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: Agusta SpA AW139. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Agusta SpA AW139R00002RD

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Agusta SpA AW139 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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