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Other aircraft modifications

STC SA8903SW-D

FAA DRS lists SA8903SW-D as Current · Amended, held by S-TEC Corporation, for Pilatus Britten-Norman BN-2T, Pilatus Britten-Norman BN-2A-2, and Pilatus Britten-Norman BN-2A-6, and 5 more aircraft configurations. Recorded change: Installation of S-TEC System 55 two axis automatic flight guidance system, Model ST-572 with optional autotrim system. Snapshot dated June 30, 2026.

FAA-listed holder
S-TEC Corporation
Aircraft configurations
8
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of S-TEC System 55 two axis automatic flight guidance system, Model ST-572 with optional autotrim system.

SA8903SW-D 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: Pilatus Britten-Norman BN-2T, Pilatus Britten-Norman BN-2A-2, and Pilatus Britten-Norman BN-2A-6, and 5 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Pilatus Britten-Norman BN-2TA17EU
Pilatus Britten-Norman BN-2A-2A17EU
Pilatus Britten-Norman BN-2A-6A17EU
Pilatus Britten-Norman BN-2A-8A17EU
Pilatus Britten-Norman BN-2B-20A17EU
Pilatus Britten-Norman BN-2A-26A17EU
Pilatus Britten-Norman BN-2B-26A17EU
Pilatus Britten-Norman BN-2A-20A17EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Pilatus Britten-Norman BN-2T and Pilatus Britten-Norman BN-2A-2, and 6 more aircraft configurations 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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