# STC SA2792NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Intermountain Design Inc, United States
- Description: Installation of upper deck sidewall stowage units.
- Applied: December 5, 1986
- Status date: July 20, 1987
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- Certificate PDF: https://openairdocs.org/files/sha256/3f/c4/3fc4e4393cdb79f87a686005791e0560fff231305022655819daddd58535a0f6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DA26BCD7F4A9C5FB85256CC20008C92E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2792NM

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747-200B 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.

ANM-100D- 0088 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2792NM This certificate issued to: Intermountain Design, Inc.

2190 South 3270 West Salt Lake City, UT 84119 Part 25 of the CiVIl A ir Regulations.

Original Product -Sypebertificate Number: A2OWE Make: Boeing Model: B747-212B Description of Type Design Change: Installation of upper deck sidewall stowage units in accordance with Intermountain Design Drawing List IDAR-2010-1, Revision C, dated July 15, 1981, FAA approved July 20, 1987, or later FAA approved revision.

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any other previously approved modification will introduce no adverse effect upon the airworthiness of the aircraft.

Date of Application: December 5, 1986 Date Reissued:

Date of Issuance: . July 20, 1987 Date Amended:

FEDERAL AVIATION Bay dirT. tion of the Idministrator D Grosama David • Grossman, (Signature) Supervisor TO MINISTRATIO Northwest Mountain Region, Aurora, Colorado Denver Aircraft Certification Field Office (Title)

## Every issue (1)

- July 20, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3f/c4/3fc4e4393cdb79f87a686005791e0560fff231305022655819daddd58535a0f6)

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