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Safety and emergency equipment

STC SA3406WE

FAA DRS lists SA3406WE as Current · Reissued, held by United Aeronautical Corporation, for Boeing Navy R6D-1. Recorded change: Modification of the oxygen system including the addition of a supply bottle, pressure relief valve, and a microphone in the smoke masks. Snapshot dated June 30, 2026.

FAA-listed holder
United Aeronautical Corporation
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Modification of the oxygen system including the addition of a supply bottle, pressure relief valve, and a microphone in the smoke masks.

SA3406WE 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 Navy R6D-1. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing Navy R6D-16A3

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing Navy R6D-1 model, serial range, and configuration?
  2. 02Which equipment, inspection intervals, procedures, and limitations 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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