STC ST10278SC

Supplemental type certificate · Learjet Inc.

Holder
Learjet Inc. · United States
Status
Current · Issued
Status date
September 1, 2004
Applied
June 1, 2004
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21, Part 25
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 a single Honeywell KGP-860 Class B Enhanced Ground Proximity Warning System (EGPWS) in accordance with the Master Document List BAS55010057, Rev. A, dated August 30, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement BAS55040030, Rev. NC, dated September 1, 2004, or later FAA approved revision is required.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

8405 Lemmon Ave.

Dallas, TX 75209

Part 25 of the Federal Aviation Regulations.

Original Product Type Certificate Number : A10CE Make : Learjet Model : 55, 55B, 55C

Description of Type Design Change: Installation of a single Honeywell KGP-860 Class B Enhanced Ground Proximity Warning System (EGPWS) in accordance with the Master Document List BAS55010057, Rev. A, dated August 30, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement BAS55040030, Rev. NC, dated September 1, 2004, or later FAA approved revision is required.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : June 1, 2004

Date of issuance : September 1, 2004 Date reissued :

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number ST10278SC Date of Issuance: September 1, 2004

Certification Basis:

Regulations that meet amendment 25-23

25.301, 25.303,25.561, 25.581, 25.611, 25.619, 25.1455

Regulations that meet amendment 25-38

25.1322,

Regulations that meet amendment 25-41

25.1309

Regulations that meet amendment 25-46

25.603, 25.605

Regulations that meet amendment 25-54

25.1529

Regulations that meet amendment 25-72

25.307, 25.341, 25.613, 25.625, 25.869, 25.1307, 25.1351, 25.1381

Regulations that meet amendment 25-87

25.365

Regulations that meet amendment 25-102

25.981

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 · 3

MakeModelData sheet
Learjet Inc.55A10CE
Learjet Inc.55BA10CE
Learjet Inc.55CA10CE