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Safety and emergency equipment

STC ST00235BO

FAA DRS lists ST00235BO as Current · Amended, held by Simmonds Precision Products Inc, for Boeing 737-400 Series. Recorded change: Installation of the Simmonds Precision Products, Inc. Fire Detection (Class "E") system. Snapshot dated June 30, 2026.

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

Recorded modification

What the FAA record covers

Installation of the Simmonds Precision Products, Inc. Fire Detection (Class "E") system.

ST00235BO 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 737-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 737-400 SeriesA16WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 737-400 Series model, serial range, and configuration?
  2. 02Which equipment, inspection intervals, procedures, and limitations 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?

Related safety and emergency equipment STCs

SA1514SWSafety and emergency equipment

Installation of following dual Collins equipment: 618M-2D VHF transceivers, 51RV-2B VHF NAV receivers, 621A-3 transponders; installation of the following single equipment: Collins 346D-1B Paging Amplifier, Collins DN101/NC103 Doppler, Collins 860F-1 DME; IDC 519-227022 Encoding Alimeter; IDC 22719-101 Vertical Speed Indicator, and Dayton Aircraft Products EB-28CD Emergency Locator Transmitter.

FAA holder: Rockwell Collins Inc

View record