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Fuel systems

STC SR09056RC

FAA DRS lists SR09056RC as Current · Reissued, held by Apical Industries, Inc. dba Dart Aerospace, for Bell Helicopter Textron 412 and Bell Helicopter Textron 412EP. Recorded change: Installation of external auxiliary fuel system. Snapshot dated June 30, 2026.

FAA-listed holder
Apical Industries, Inc. dba Dart Aerospace
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of external auxiliary fuel system.

SR09056RC 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: Bell Helicopter Textron 412 and Bell Helicopter Textron 412EP. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Bell Helicopter Textron 412H4SWBell Helicopter Textron 412EPH4SW

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Bell Helicopter Textron 412 and Bell Helicopter Textron 412EP 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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