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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.

9
listed Current at snapshot
8
aircraft directories
3
modification categories
Jul 18, 2023
latest recorded revision

Modification mix

Avionics7
Other aircraft modifications1
Aircraft connectivity1

Aircraft represented

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

Recently revised records

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

ST03355ATAvionics

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.

FAA holder: LB Aircraft Engineering LLC

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