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Fuel systems

STC ST00180DE

FAA DRS lists ST00180DE as Current · Amended, held by Northrop Grumman Systems Corporation, for Viking Air DHC-7-102 and Viking Air DHC-7-103. Recorded change: Installation of Long Range Fuel System for the Viking Air Limited Model DHC-7-102 and 103 airplane in accordance with Branson Aircraft Corporation (BAC) Drawing 47100, Rev. F, dated March 10, 2011, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Northrop Grumman Systems Corporation
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of Long Range Fuel System for the Viking Air Limited Model DHC-7-102 and 103 airplane in accordance with Branson Aircraft Corporation (BAC) Drawing 47100, Rev. F, dated March 10, 2011, or later FAA approved revision.

ST00180DE 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: Viking Air DHC-7-102 and Viking Air DHC-7-103. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Viking Air DHC-7-102A20EAViking Air DHC-7-103A20EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Viking Air DHC-7-102 and Viking Air DHC-7-103 model, serial range, and configuration?
  2. 02Which tanks, plumbing, usable-fuel assumptions, and inspections 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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