Skip to content
Avionics

STC ST01237WI-D

FAA DRS lists ST01237WI-D as Current · Issued, held by Learjet Inc, for Learjet 31, Learjet 35, and Learjet 35A (C-21A), and 2 more aircraft configurations. Recorded change: Installation of a Honeywell KGP 860 EGPWS (without Terrain Display) on Learjet Model 31/35/35A/36/36A aircraft in accordance with Learjet Master Document List BAS35015049, revision (A), dated April 14, 2004, FAA approved April 16, 2004, or later approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
5
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a Honeywell KGP 860 EGPWS (without Terrain Display) on Learjet Model 31/35/35A/36/36A aircraft in accordance with Learjet Master Document List BAS35015049, revision (A), dated April 14, 2004, FAA approved April 16, 2004, or later approved revision.

ST01237WI-D 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: Learjet 31, Learjet 35, and Learjet 35A (C-21A), and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 31 and Learjet 35, and 3 more aircraft configurations model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes 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?