# STC SA3847NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Sorm Industries, United States
- Description: Installation of Cargo Floor
- Applied: February 28, 1986
- Status date: June 4, 1987
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-618](https://openairdocs.org/tcds/A-618)
- Certificate PDF: https://openairdocs.org/files/sha256/6b/a6/6ba66aa9c2f950c7bafb18f4360064921bf110067cf10b4695b6c2fd66267711
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/79D8C9819FFEEB7886257A090057AEA6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3847NM

## ADs that name it (0)

None.

## Approved models (4)

- The Boeing Company DC3-G102 ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G102A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G103A ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- The Boeing Company DC3-G202A ([TCDS A-618](https://openairdocs.org/tcds/A-618))

## 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: SA3847N05 This certificate issued to: SOIM, INC.

Part / the Aero. Bulletin 7A.

Regulationa:

Original Product - Type Tertificate Nunter: A-618 Make: Douglas Model: DC-3 Inc. Drawing List SI-22000, Revision N/C or later FAA approved revision. Tacriplion / Type Desiyulhunge: Installation of Cargo Floor in accordance with Sorm, Limitations and Conditions: Report SI-2210, Revision N/C. The approval of this change The cargo floor must be loaded in accordance with Sorm, Inc.

in type design applies basically to the above model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and Sorm, Inc. Drawing List SI-22000 shall be maintained as part of the permanent records for the modified aircraft.

Lutesfapplicatin: February 28, 1986 Tute resued:

Lal of issueance: June 4, 1987 Late womended:

FEDERAL AVIATICA By stevention s I the Slei TRAINS PANCA Menager, Seattle Aircraft Certificetion Office, DNN-100S · Taley 000, or impriserent not excedes 3 pears, un bath- FAA FORM B110-2 (10-68) -

## Every issue (1)

- June 4, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/6b/a6/6ba66aa9c2f950c7bafb18f4360064921bf110067cf10b4695b6c2fd66267711)

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