Skip to content
Safety and emergency equipment

STC ST01056WI

FAA DRS lists ST01056WI as Current · Issued, held by JetCorp, for Learjet 31A. Recorded change: Installation of the Honeywell Enhanced Ground Proximity Warning System (EGPWS) in the Learjet Model 31A airplane. Data Required: (1) JetCorp STC Drawing List No. 63-327L001, revision A, dated February 18, 2002; (2) FAA Approved Airplane Flight Manual Supplement, JetCorp Document No. 63-327B002, revision IR, dated February 20, 2002; or later FAA Approved revisions to (1) or (2). Snapshot dated June 30, 2026.

FAA-listed holder
JetCorp
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of the Honeywell Enhanced Ground Proximity Warning System (EGPWS) in the Learjet Model 31A airplane. Data Required: (1) JetCorp STC Drawing List No. 63-327L001, revision A, dated February 18, 2002; (2) FAA Approved Airplane Flight Manual Supplement, JetCorp Document No. 63-327B002, revision IR, dated February 20, 2002; or later FAA Approved revisions to (1) or (2).

ST01056WI 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 31A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet 31AA10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet 31A 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