# STC SA3905NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Ancra International LLC, United States
- Description: Installation of ANCRA cargo handling system P/N 80900-10 or -11, respectively.
- Applied: August 12, 1987
- Status date: September 3, 2019
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/d2/06/d2069639d0caf9f723194cb0fb82b26c74083762326f6f65910a9b36b376efb3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/08272BFA19BEF186862585DD0046C497.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3905NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company DC-8-71F ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## 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.

Ancra International LLC 601 South Vincent Avenue Azusa, CA 91702 4b

Civil Air .

Description of Type Design Change: Installation of Ancra Cargo Handling System P/N 80900-10 or -11, respectively, in accordance with FAA approved Controlled Drawing List Report No. DL 80900, Revision “B”, dated November 20, 1987, or Revision “E”, dated May 3, 1988, 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 change and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. Use of this STC is limited to those cargo loading systems listed on FAA approved Ancra No. DL 80900. 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.

August 12, 1987

December 23, 1987

January 5, 1988; January 30, 1992; October 8, 1996; March 29, 2912;

September 3, 2019

May 18, 1988

(Signature) Manager, Technical & Administrative Support Section Los Angeles ACO Branch (Title) 4A25

Boeing

DC-8-71F

## Every issue (2)

- September 3, 2019: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d2/06/d2069639d0caf9f723194cb0fb82b26c74083762326f6f65910a9b36b376efb3)
- March 29, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/23/d5/23d53dbb8c912a2024aa0d1804304a2401a387cd73ebbe0ca9150a5b2d7ddad0)

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