STC SA4072NM

Supplemental type certificate · West Aire Systems Inc

Holder
West Aire Systems Inc · United States
Status
Current · Amended
Status date
August 14, 1990
Applied
September 15, 1989
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA51EU

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

What it approves

Installation of belt driven freon air conditioning system.

What the certificate saysOCR

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

proy #ANM-1008-0214 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4072NM This certificate issued to: West Aire Systems, Inc.

Part 23 of the Federa 1 Aviation Regulations.

Original Product - Type bertificate Number: A51EV Make: SOCATA-Groupe Aerospatiale Model: TB 20 and TB 21 Description of Type Design Change:

Installation of belt driven freon air conditioning system in accordance with West Aire Drawing List DL-1-12 or DL-1-24, dated October 10, 1989, FAA approved February 23, 1990, or later FAA approved revision.

FAA approved Flight Manual Supplement for Model TB20 S/N 913 and 867 dated February 23, 1990, or later approved revision is required.

FAA approved Flight Manual Supplement for Model TB20 and TB21, applicable to all serial numbers except 913 and 867, dated August 1990, or later approved revision is required.

Approval of this change in type design applies to the above tra certifist nud the sip pshing dalladich is the basis fur appr val shull remain in effect unlil sunrendered, suspended, revoked, or a termination date is stherwise established by the Administrater of the Federal Aviation Administration .

Date of Application: september 15, 1989 Date Reissued:

Date of Issuance: . February 23, 1990 Jale umended: August 14, 1990 EDERAL AVIATION By directiompt the SIdministratur TO MINIST RAID MICHAEL H. BORFITZ, Denver Aircraft Certification Field Office (Signature) Supervisor Northwest Mountain Region, Denver, Colorado

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA4072NM model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications including changes in type design, will introduce no adverse effect upon the airworthiness A copy of this Certificate and Continuation sheet must be maintained as part of the permanent records for the modified aircraft.

FAA FORM 8110-2-1 (10-69) PAGE 3 OF PAGES

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 · 2

MakeModelData sheet
SOCATATB 20A51EU
SOCATATB 21A51EU