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Engine and powerplant

STC ST03953NY

FAA DRS lists ST03953NY as Current · Issued, held by Avionics Design Services Ltd., for Bombardier DHC-8-101, Bombardier DHC-8-102, and Bombardier DHC-8-103, and 6 more aircraft configurations. Recorded change: Installation of the Dual Battery Engine Start System. Snapshot dated June 30, 2026.

FAA-listed holder
Avionics Design Services Ltd.
Aircraft configurations
9
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of the Dual Battery Engine Start System.

ST03953NY 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: Bombardier DHC-8-101, Bombardier DHC-8-102, and Bombardier DHC-8-103, and 6 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bombardier DHC-8-101A13NMBombardier DHC-8-102A13NMBombardier DHC-8-103A13NMBombardier DHC-8-106A13NMBombardier DHC-8-201A13NMBombardier DHC-8-202A13NMBombardier DHC-8-301A13NMBombardier DHC-8-311A13NMBombardier DHC-8-315A13NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bombardier DHC-8-101 and Bombardier DHC-8-102, and 7 more aircraft configurations 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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