STC SA7839SW

Supplemental type certificate · Sierra Industries Ltd.

Holder
Sierra Industries Ltd. · United States
Status
Current · Reissued
Status date
July 31, 2017
Applied
March 23, 1988
Product
Aircraft · Small Airplane
Certification basis
Part 3, Part 21
Data sheet
TCDS3A21

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

What it approves

Installation of replacement extended range bladder fuel cells. (210-5 (205) S/N 205-0001 - 205-0577) (210 S/N 21057841 - 21058818) (T210 SERIES S/N T210-0001-T210-0197)

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.

FAA Form 8110-2 (5/14) Page 1 of 2

Reissued on July 31, 2017 to supersede the original STC, which has been lost or misplaced.

Number: SA7839SW

Part 3 of the Civil Air Regulations.

Original Product – Type Certificate Number: 3A21 Make: Cessna Model: 210, T210, and 205

Installation of replacement extended range bladder fuel cells in accordance with Sierra Industries Drawing No.

SI00601, dated March 29, 1988, DCN No. 1 dated 6/1/88, and DCN No. 2 dated 7/24/90, or later FAA approved revision.

Compatibility of this modification with previously installed equipment 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. Limited to Cessna 210 Series airplanes with extended range bladder type fuel cells. (S/N 21057841 thru 21058818; T210-0001 thru T210-0197; and 205-0001 thru 205-0577)

Date of Application: March 23, 1988 Date Reissued: July 21, 2005; July 31, 2017 Date of Issuance: June 26, 1990 Date Amended:

Signature

Title Jim Grigg Manager, Fort Worth A CO Branch, Compliance & Airworthiness Division Sierra Industries, Ltd.

122 Howard Langford Drive Uvalde, TX 78801

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SA7839SW

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA18NW

FAA Form 8110-2 (5/14) Page 3 of 3

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 · 11

MakeModelData sheet
Textron Aviation Inc.2103A21
Textron Aviation Inc.210-5 (205)3A21
Textron Aviation Inc.T210F3A21
Textron Aviation Inc.T210G3A21
Textron Aviation Inc.T210H3A21
Textron Aviation Inc.T210J3A21
Textron Aviation Inc.T210K3A21
Textron Aviation Inc.T210L3A21
Textron Aviation Inc.T210M3A21
Textron Aviation Inc.T210N3A21
Textron Aviation Inc.T210R3A21

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
July 31, 2017Reissued, currentCertificate
July 21, 2005Reissued, earlier issueCertificate