# STC SA1955CE-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Boeing Commercial Airplane Group, United States
- Description: Conversion of passenger airplane to side cargo door convertible airplane.
- Applied: January 15, 1985
- Status date: October 12, 1989
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/82/9b/829bd5f779f0d7d7cfa8832ad73a84859388eb34bf216d424a3b47a2e4b835b4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B1E040F8F9FA659786257385005008F1.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1955CE-D

## 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 747-200B Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200C Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200F Series ([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.

Haicci Scatco of Smerica Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1955CE-0 This certificate issued to: Boeing Military Airplane Company P. 0. Box 7730 Wichita, Kansas 67277-7730 Certifies that the change in the type design for the following product with the limilalions and conditions therefor as specified horeon meets the aincorthiness requirement's of Part 25 of the Federal Aviation Rogulations Original Product -Type Certificala Number: AZOWE Make: Boeing Model: 747-100 and 747-200 Series Description of Type Design Change: Conversion of Passenger Airplane to Side Cargo oor convertible Airpiane in accordance with Boeing Drawing List Documen D3-8857 Section V, Appendix 22, Revision CE.

Limitations and Conditions: Boeing Military Airplane Company, Airplane Flight Manual Supplement dated September 29, 1989 or later FAR approved revision.

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. This approval is limited to the airplanes fisted on Page 2 of 2 Continuation Sheet r of the Federal Aviation Administration Date of Application: January 15, 1985 Just missned:

Date of issuenos: June 1, 1985 Jal awended: October 12, 1989 (See Note 1 on Continuation Sheet) FEDERAL INTATION 'thy divetion of the SIderinistrater (Signature) COMINIST ATION DAS2CE Coordinator Assistant ( Title)

47.

FAR Ps 8110-2 (10-68) Page 1 of 2

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SA1955CE-D Limitations and Conditions: (Cont'd) List of Applicable Airplanes Aircraft Model Aircraft Serial Aircraft Tab Number 747-121 19639 RA002 747-121 19641 RA006 747-121 19646 RAO11 747-121 19650 RA015 747-121 20348 RAO28 747-121 20350 RA030 747-122 19753 RA401 747-122 19754 RA402 747-122 19755 RA 403 747-122 19756 RA404 747-122 19757 RA405 747-123 20109 RA910 747-123 20326 RA914 747-132 19896 RA631 747-132 19898 RA633 747-212B 20712 RD041 747-212B 20713 RD042 747-212B 20888 RD043 747-212B 21048 RD044 Note 1. This STC has been previously amended on the following dates:

A. December 4, 1986 B. April 20, 1988 C. October 31, 1988 D. January 9, 1989 END

**FAA FORM 8110-2-1 (10-69) PAGE 2 OF 2 PAGES**

## Every issue (1)

- October 12, 1989: Amended, Current. [certificate](https://openairdocs.org/files/sha256/82/9b/829bd5f779f0d7d7cfa8832ad73a84859388eb34bf216d424a3b47a2e4b835b4)

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