# STC SA04381CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Nexus Climate Control LLC, United States
- Description: Installation of Nexus air conditioning system in accordance with the Nexus Master Drawing List (MDL) and Installation Instructions as listed on AML No. SA04381CH.
- Applied: August 6, 2013
- Status date: February 28, 2021
- Product: Aircraft
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16), [TCDS A23CE](https://openairdocs.org/tcds/A23CE)
- Certificate PDF: https://openairdocs.org/files/sha256/46/55/46557dc75389d08e2fb9715b35eafe14d0fa95a2c8d19936d26eddcc4e481f4f
- Approved model list and other attachments: [SA04381CH  AML.pdf](https://openairdocs.org/files/sha256/0f/35/0f35f5c3fa4fe3491a78bfd0b45f2893d3f46d99085fc5b3a2b5664cf600f01e)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0CD7E8D3D61E1445862586A20081D62A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA04381CH

## ADs that name it (0)

None.

## Approved models (4)

- Textron Aviation Inc. 58 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Textron Aviation Inc. 58TC ([TCDS A23CE](https://openairdocs.org/tcds/A23CE))
- Textron Aviation Inc. 95-B55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Textron Aviation Inc. E55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part * of the * R egulations.

Original Product --Type Certificate N umber :

Installation of Nexus air conditioning system in accordance with the Nexus Master Drawing List (MDL) and Installation Instructions as listed on AML No. SA04381CH.

1. A copy of this certificate and the FAA Approved Model List (AML) No. SA04381CH must be maintained as part of the permanent records of the modified aircraft.

2. Installation of combustion heater part number CD14193-1 in accordance with STC SA03334CH is required with this installation.

3. Airplane Flight Manual Supplement AFMS101001, Revision -, approved March 12, 2019, or later FAA-approved revision, is required with this installation.

4. The installer must determine whether this design change is compatible with previously approved modifications.

5. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

Nexus Climate Control LLC 146 Geurink Blvd.

Holland, MI 49423 * See attached FAA Approved Model List (AML) SA04381CH for list of approved airplane models and applicable airworthiness regulations.

M ake : * M odel : * Date of application : August 6, 2013

Date of issuance : April 2, 2019

Date reissued : February 28, 2021

B y direction of the A dministrator

(Signature) Steven L. Lardinois Manager, Systems Section Chicago ACO Branch

(Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee)

from (Name of grantor) (Print or type)

(Address of grantor)

Signature of grantor (In ink):

(Number and street) (Number and street) (City, State, and ZIP code) (City, State, and ZIP code)

### SA04381CH  AML.pdf

**FAA APPROVED MODEL LIST (AML) NO. SA04381CH NEXUS CLIMATE CONTROL LLC.**

FOR

INSTALLATION OF NEXUS AIR CONDITIONING SYSTEM Issue Date: April 2, 2019 Page 1 of 1

**ITEM**

**AIRCRAFT MAKE**

**AIRCRAFT MODEL**

**ORIGINAL TYPE**

**CERTIFICATE NUMBER**

**CERTIFICATION BASIS FOR**

**ALTERATION MASTER**

**DRAWING LIST**

**INSTALLATION**

**INSTRUCTIONS AFM**

**SUPPLEMENT**

**NUMBER/ DATE**

AML

AMENDMENT DATE 1 Textron Aviation 95-B55 (S/N TC-1658 and up); E55 (S/N TE-959, TE-968 and up); 58 (S/N TH-437 and up) 3A16 CAR 3 MDL101001, Revision H, dated 11/1/2018* IN101001, Revision -, dated 11/1/2018* AFMS101001, Revision -, approved March 12, 2019* -- 2 Textron Aviation 58TC A23CE 14 CFR Part 23 MDL101001, Revision H, dated 11/1/2018* IN101001, Revision -, dated 11/1/2018* AFMS101001, Revision -, approved March 12, 2019* -- *or later FAA-approved revision

FAA Approved: _____________________________________ Steven L. Lardinois Manager, Systems Section Chicago ACO Branch

Reissued: F ebruary 28, 2021

Amended:

## Every issue (2)

- February 28, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/46/55/46557dc75389d08e2fb9715b35eafe14d0fa95a2c8d19936d26eddcc4e481f4f), [SA04381CH  AML.pdf](https://openairdocs.org/files/sha256/0f/35/0f35f5c3fa4fe3491a78bfd0b45f2893d3f46d99085fc5b3a2b5664cf600f01e)
- April 2, 2019: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/d9/a9/d9a9aa5b922a02523901cb303f03db96084e9bb3a069e13faeb4161c371756e8), [SA04381CH AML.pdf](https://openairdocs.org/files/sha256/f8/0c/f80cc60992116b05558d8f5d6ea2f8ede9ad7a5b4bf9dd3a94223c2da668abf4)

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