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Fuel systems

STC ST00976LA

FAA DRS lists ST00976LA as Current · Amended, held by Conair Aviation Ltd, for Tracor Flight Systems 440 Military C-131E and Tracor Flight Systems 340. Recorded change: Installation of a 2100 US Gallon Retardant Tank system. Approval applies to basic aircraft of specified models modified with STC SA4-1100, installation of Allison turboprop engines; STC SA3574WE, installation of gross weight increase kit; and STC SA3294WE, installation of max zero fuel weight increase kit. Snapshot dated June 30, 2026.

FAA-listed holder
Conair Aviation Ltd
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a 2100 US Gallon Retardant Tank system. Approval applies to basic aircraft of specified models modified with STC SA4-1100, installation of Allison turboprop engines; STC SA3574WE, installation of gross weight increase kit; and STC SA3294WE, installation of max zero fuel weight increase kit.

ST00976LA 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: Tracor Flight Systems 440 Military C-131E and Tracor Flight Systems 340. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Tracor Flight Systems 440 Military C-131E6A6Tracor Flight Systems 3406A6

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Tracor Flight Systems 440 Military C-131E and Tracor Flight Systems 340 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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