FAA-listed STC holder

LB Aircraft Engineering LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 9 selected supplemental type certificates with status Current under LB Aircraft Engineering LLC. The records span 8 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Jul 18, 2023

latest recorded revision

Modification mix

Avionics7 Other aircraft modifications1 Aircraft connectivity1

Aircraft represented

Boeing 737-300 Series522 STCs Boeing 727-200 Series450 STCs Boeing 737-200 Series433 STCs Boeing 737-400 Series411 STCs Boeing 737-500 Series323 STCs Cessna Aircraft 208B90 STCs Cessna Aircraft 20881 STCs Cessna Aircraft 208A29 STCs

Recently revised records

Showing the 9 most recently revised records. Category directories provide the complete paginated discovery path.

9 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

LB Aircraft Engineering LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA03681AT Installation of Honeywell KTA 870 Traffic Advisory System (TAS) on all Cessna 208 series aircraft. Other aircraft modifications View record	Cessna Aircraft 208TC A37CE Cessna Aircraft 208ATC A37CE Cessna Aircraft 208BTC A37CE	Current at cited snapshot Revised Jul 18, 2023 Application: Mar 20, 2009	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST02786AT Installation of Universal Avionics System Corporation (UASC) Terrain Awareness and Warning System (TAWS) and Multifunction Display (MFD) System used as a Weather Radar (WXR), TAWS and Traffic Alert and Collision Avoidance (TCAS) Traffic Advisory (TA) display. Avionics View record	Boeing 727-200 SeriesTC A3WE	Current at cited snapshot Revised Jul 18, 2023 Application: Mar 21, 2002	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST02959AT Installation of a Collins Model 700 High Frequency (HF) Communication System and HF Antenna. Aircraft connectivity View record	Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Oct 16, 2004	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST03354AT Installation of a single Universal Avionics Class "A" TAWS system. Avionics View record	Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Jun 21, 2005	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST03355AT Dual Installation of Universal Avionics EFI-890R EFIS on Boeing 737-300/-400 aircraft series. Installation includes 4 Flat Panel Multi Function Displays to provide a Primary Flight Display (PFD) and a Nav Display (ND) for the pilot and co-pilot, as replacement of the existing indicators, two Data Concentrator Units to interface discretes and FMS data busses, and two Vision-1 Computers that hold the terrain data base which provide Egocentric and Exocentric views on the PFD/ND respectively. This installation is in accordance with ARC Avionics Master Data List 750-053005, Rev-H, dated November 24, 2009, or later FAA approved rev's. Avionics View record	Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Jul 9, 2005	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST03356AT Installation of a dual Universal Avionics UNS-1F FMS. Avionics View record	Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Jul 9, 2005	FAA holder: LB Aircraft Engineering, LLC FAA authority record
ST03362AT Installation of a dual Universal Avionics UNS-1F Flight Management System (FMS), or UNS-1Fw WAAS capable FMS. Avionics View record	Boeing 737-200 SeriesTC A16WE Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Oct 30, 2006	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST03861AT Installation of Dual Collins DME-42 interrogator sensors (transceiver-receiver), Dual Antennas and 28 VDC circuit breakers. The scanning DME system will interface via the CSDB data bus with Universal Avionics UNS-1F or UNS-1Fw FMS system to provide distance indication. Avionics View record	Boeing 737-200 SeriesTC A16WE Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Sep 18, 2009	FAA holder: LB Aircraft Engineering LLC FAA authority record
ST04266AT Installation of Universal Avionics UNILINK-801 data Link system (TSO-C16, DO-178B level D). Avionics View record	Boeing 737-300 SeriesTC A16WE Boeing 737-400 SeriesTC A16WE Boeing 737-500 SeriesTC A16WE	Current at cited snapshot Revised Jul 18, 2023 Application: Nov 15, 2013	FAA holder: LB Aircraft Engineering, LLC FAA authority record