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Avionics

STC ST01231AT

FAA DRS lists ST01231AT as Current · Surrendered, held by E J Mlynarczyk & Co Inc, for Airbus A300 B4-601, Airbus A300 B4-603, and Airbus A300 B4-605R, and 6 more aircraft configurations. Recorded change: Installation of a Matsushita Avionics Systems Corporation Sytem 2000E Audio/Video System. Snapshot dated June 30, 2026.

FAA-listed holder
E J Mlynarczyk & Co Inc
Aircraft configurations
9
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of a Matsushita Avionics Systems Corporation Sytem 2000E Audio/Video System.

ST01231AT 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: Airbus A300 B4-601, Airbus A300 B4-603, and Airbus A300 B4-605R, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Airbus A300 B4-601A35EUAirbus A300 B4-603A35EUAirbus A300 B4-605RA35EUAirbus A300 B4-620A35EUAirbus A300 B4-622A35EUAirbus A300 B4-622RA35EUAirbus A300 C4-605R Variant FA35EUAirbus A300 F4-605RA35EUAirbus A300 F4-622RA35EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Airbus A300 B4-601 and Airbus A300 B4-603, and 7 more aircraft configurations 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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