# STC SA4053WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Rogerson ATS, United States
- Description: Installation of an auxiliary fuel tank system consiting of two identical tank assemblies located in the forward cargo compartment and one located in the aft cargo compartment. (707-123B)
- Applied: November 9, 1977
- Status date: February 13, 2007
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 91, Part 121, Part 125, Part 129
- Data sheets: [TCDS 4A21](https://openairdocs.org/tcds/4A21)
- Certificate PDF: https://openairdocs.org/files/sha256/27/c9/27c9dba347bb7a8e44280587e05ce60204e93a918df1b0207e1b53db4c98bfde
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/721BE04DF78593D5862572C600527818.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4053WE

## ADs that name it (1)

- [AD 2008-12-03](https://openairdocs.org/ad/2008-12-03): Auxiliary fuel tanks · Airbus BAC 1-11 400 Series, 707-100 Long Body, 707-100B Long Body and 15 more. Effective Jul 9, 2008. Named in the applicability

## Approved models (1)

- The Boeing Company 707-100B Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21))

## 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.

FAA Form 8110-2(10-68) Page 1 of 3 Number SA4053WE This Certificate issued to ROGERSON ATS 2201 ALTON AVENUE IRVINE, CALIFORNIA 92714 Part 4b of the Civil Aviation Regulations. *Certification basis is set forth in Type Certificate Data Sheet 4A21 Original Product Type Certificate Number :

4A21

Boeing

707-123B Description of Type Design Change : Installation of an auxiliary fuel tank system consisting of two identical tank assemblies located in the forward cargo compartment and one located in the aft cargo compartment in accordance with FAA sealed Aircraft Tank Service, Incorporated, Master Drawing List 4850, Revision “J” or later FAA sealed revisions. F AA approved Aircraft Tank Service, Incorporated, Airplane Flight Manual dated October 26, 1979, or later FAA approved revisions is required as part of this installation.

Limitations and Conditions : The approval of this change in type design applies basically to the above listed model only. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporat ed unless it is determined by the installed that the interrelationship between this cha nge and any of those other previ ously approved modifications will introduce no adverse effect upon the airworthiness of th e above aircraft. 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 :November 9, 1977

Date of issuance : October 30, 1979

Date reissued : March 11, 1991

Date amended : February 13, 2007

( Signature) Manager, Propulsion Branch Los Angeles Aircraft Certification Office ( Title)

Number SA4053WE

The Partial Grant of Exemption Regulatory Docket No. FAA-2002-14094 issued to Rogerson ATC on September 16, 2005, is contingent upon the approval of this amended STC and the AFM supplement dated and that required Rogerson ATS to comply as follows:

a. Prohibit the exercise of the privileges of an STC holder defined in 14 CFR part 21 unless the STC holder has complied with SFAR 88, and

b. Revise the AFM supplement to state that STC No. SA4053WE has not been shown to comply with SFAR 88, and that a fuel tank system M&I program for compliance with §§ 91.410(b),

121.370(b), 125.248(b), or 129.32(b) has not been developed.

-END-

## Every issue (1)

- February 13, 2007: Amended, Current. [certificate](https://openairdocs.org/files/sha256/27/c9/27c9dba347bb7a8e44280587e05ce60204e93a918df1b0207e1b53db4c98bfde)

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