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Other aircraft modifications

STC SR04481AT

FAA DRS lists SR04481AT as Current · Amended, held by Sterling Helicopter, for Leonardo Spa AB139 and Leonardo Spa AW139. Recorded change: Installation of LED steerable searchlight/landing light assembly in replacement to the legacy steerable searchlight/landing light assembly. Snapshot dated June 30, 2026.

FAA-listed holder
Sterling Helicopter
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of LED steerable searchlight/landing light assembly in replacement to the legacy steerable searchlight/landing light assembly.

SR04481AT 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: Leonardo Spa AB139 and Leonardo Spa AW139. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Leonardo Spa AB139R00002RDLeonardo Spa AW139R00002RD

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Leonardo Spa AB139 and Leonardo Spa AW139 model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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