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Engine and powerplant

STC SA4217NM-D

FAA DRS lists SA4217NM-D as Current · Reissued, held by GKN Aerospace Transparency Systems Inc., for Saab Aircraft AB SAAB 340B and Saab Aircraft AB 340A (SAAB-SF340A). Recorded change: Engine air-intake duct modification. Snapshot dated June 30, 2026.

FAA-listed holder
GKN Aerospace Transparency Systems Inc.
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Engine air-intake duct modification.

SA4217NM-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: Saab Aircraft AB SAAB 340B and Saab Aircraft AB 340A (SAAB-SF340A). Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Saab Aircraft AB SAAB 340BA52EUSaab Aircraft AB 340A (SAAB-SF340A)A52EU

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Saab Aircraft AB SAAB 340B and Saab Aircraft AB 340A (SAAB-SF340A) model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data 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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