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Other aircraft modifications

STC ST0051AT-T

FAA DRS lists ST0051AT-T as Current · Surrendered, held by E J Mlynarczyk & Co Inc, for Boeing 737-300 Series. Recorded change: Installation of a Matsushita audio system. Snapshot dated June 30, 2026.

FAA-listed holder
E J Mlynarczyk & Co Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of a Matsushita audio system.

ST0051AT-T 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 737-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-300 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-300 Series 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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