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Fuel systems

STC ST00142BO

FAA DRS lists ST00142BO as Current · Reissued, held by Simmonds Precision Products Inc, for Boeing 737-300 Series. Recorded change: Installation of an Isolated Fuel Quantity Transmitter in Continental Model 737-300 airplanes using Simmonds Precision Document No. V-1477, 'Installation Instructions for the Isolated Fuel Quantity Transmitter System applicable to 737-300, 737-500, Classic Series Aircraft' dtd 11/16/01 or later FAA-approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Simmonds Precision Products Inc
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of an Isolated Fuel Quantity Transmitter in Continental Model 737-300 airplanes using Simmonds Precision Document No. V-1477, 'Installation Instructions for the Isolated Fuel Quantity Transmitter System applicable to 737-300, 737-500, Classic Series Aircraft' dtd 11/16/01 or later FAA-approved revision.

ST00142BO 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: Boeing 737-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-300 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-300 Series 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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