Supplemental type certificate · Duncan Aviation Inc

Holder
Duncan Aviation Inc · United States
Status
Current · Reissued
Status date
October 27, 2009
Applied
April 24, 1995
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA10CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of an Allied-Signal Mark V Ground Proximity Warning System (GWPS).

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number S00317W1-D This certificate issued to: Duncan Aviation Inc.

3701 Aviation Road Lincoln, NE 68524 Purt 25 of the Federal Aviation Pregulations.

Original Product -- Type. Gerlifcate, Number: A10CE Make: Learjet Model: 60 Description of Type Design Change: Installation of an Allied-Signal Mark V Ground Proximity Warning System (GWPS). Data Required: (1) Duncan Aviation Inc., Document List No. 10045100, Revision A, dated May 19, 1995, (2) FAA Approved Flight Manual Supplement, Document No. 40150300, dated May 25, 1995, or later FAA Approved Revisions to (1) or (2).

Sinitali and Fondition: Compatibility of this design change with previously approved modifications must be determined by the installer.

Date of Application: April 24, 1995 Date Reissued: October 27,2009 Dule o/ issuunce: May 25, 1995 Liate unvended:

FEDERAL AVIATION Win chla (Signature) P. Mike Chick Jr.

TOMNISTRATO DAS Administrator, DAS-501013-CE Duncan Aviation, Lincoln, Nebraska (Title)

47.

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 1

MakeModelData sheet
Learjet Inc.60A10CE