# STC SA1840CE-D

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Boeing Company, United States
- Description: Interior seating arrangement. (747-143)
- Applied: June 8, 1983
- Status date: March 18, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/26/64/26649a2d7496e21bc29d97a422f84a59ec02439fbfa99a0c5fa2decc24f7d6c5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B62A97E98523B8A48625773D006806F9.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1840CE-D

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747 ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA 1840CE-D SURRENDERID Certificate This certificate issued to: on. 3-18.58 Boeing Military Airplane Company 3801 South Oliver Certifies that the change in the type design for the following product with the limitations and conditions Wichita, Kansas 67210 therefor as specified hereon meets the airvorthiness reguirements of Part 25 of the Federal Aviation Regulations.

Original Product - Type Gertificate Number: A20WE Make: Boeing Model: 747-143 Description of Type Design Change: Interior seating arrangement in accordance with Boeing Drawing List Document D3-8857, Section V, Appendix 14.

Limitations and Conditions: This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the inter-relationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Date of Application: June 1, 1983 Jate missued:

Date of Issuance: June 8, 1983 Sale unended:

EDERAL AVIATION By Direction of the Administrator el Cotter (Signature ) CHIN STRATO DAS2CE Coordinator (Title ) 47 FAA FORM B110-2 (10-68)

## Every issue (1)

- March 18, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/26/64/26649a2d7496e21bc29d97a422f84a59ec02439fbfa99a0c5fa2decc24f7d6c5)

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