# STC SA3485NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Ancra International LLC, United States
- Description: Installation of cargo pallet folding side restraint.
- Applied: May 15, 1987
- Status date: March 29, 2012
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/06/93/06934f9c66b598eda0db1a1d14f0c317aa5567fd2e0015e427fca11ba153db5c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/10A1908D1CEC2F4D862579E50075E79A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3485NM

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200F Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-300 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-400F Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## 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.

Number SA3485NM

This Certificate issued to

Part 25* of the Federal Aviation Regulations.

*Certification basis is set forth in Type Certificate Data Sheet A20WE.

Description of Type Design Change: Installation of Cargo Pallet Folding Side Restraint in accordance with FAA approved Controlled Drawing List, Ancra Report No. DL 80461, Revision “A”, dated August 6, 1987, or later FAA approved revision.

Limitations and Conditions: The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. The approval of this modification applies to the above noted airplane model series only. 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.

Ancra International LLC 875 W. 8th Street Azusa, California 91702 A20WE

Boeing

747-100F, -200F, -300F, and -400F Series Original Product Type Certificate Number :

Date of application : May 15, 1987

Date of issuance : August 28, 1987

Date reissued : January 30, 1992; June 10, 1992; October 8, 1996; March 29, 2012

Date amended : October 6, 1987; September 28, 1989; September 7, 2000

( Signature) Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office

(Ti l )

Number (STC No.)

## Every issue (1)

- March 29, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/06/93/06934f9c66b598eda0db1a1d14f0c317aa5567fd2e0015e427fca11ba153db5c)

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