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Fuel systems

STC ST00181DE

FAA DRS lists ST00181DE as Current · Reissued and Amended, held by Northrop Grumman Corporation California Microwave Systems, for Bombardier-Rotax GmbH DHC-7-102 and Bombardier-Rotax GmbH DHC-7-103. Recorded change: Installation of a Fuel Jettison System for the de Havilland Model DHC-7-102 and -103. (DHC-7-103 3 and Subs). Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of a Fuel Jettison System for the de Havilland Model DHC-7-102 and -103. (DHC-7-103 3 and Subs).

ST00181DE 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-Rotax GmbH DHC-7-102 and Bombardier-Rotax GmbH DHC-7-103. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bombardier-Rotax GmbH DHC-7-102A20EABombardier-Rotax GmbH DHC-7-103A20EA

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bombardier-Rotax GmbH DHC-7-102 and Bombardier-Rotax GmbH 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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