# STC ST00121AT

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Delta Airlines Inc, United States
- Description: Passenger interior reconfiguration. (767-300ER)
- Applied: January 28, 1993
- Status date: July 9, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A1NM](https://openairdocs.org/tcds/A1NM)
- Certificate PDF: https://openairdocs.org/files/sha256/6e/89/6e89d81629558eaccc48b5d31099f5ed12ae64b5f2f6ecf5f50b6c966341307d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0A2F0AF60DB95C8B862574C000574FCE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00121AT

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 767 ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))

## 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 STO0121AT This certificate issued to: Delta Air Lines, Inc.

Hartsfield Atlanta International Airport Atlanta, Georgia 30320 Pa ÎDEX Federal Aviation Regulations.

Original Product - Type bentificate Number: AIN Make: Boeing Model:

Passenger interior reconfiguration in acebrogated January 28, 1993, or later PAA with Delta Air Lines, Inc.

Engineering Order No. 1-66645, no revision, approved revision.

Ins approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other prewiously approved modifications will produce no adverse This determination should include consideration of significant changes in distribution such as an increase in the fixed disposable This hipeat and the superting dals which is the basis fur appreval shall remain in effect unlil sum vendowed, suspended, revoked, or a termination date is otherwise established by ASTEsurrender protessed:

Federal Aviation Administration . Approval by: We Cam fore Melvin Taylor, ATL ACO Manage Date of Application: January 28, 1993 Date Reissued: Make: 9-ly 9, 2008 Date of Issuance: February 11, 1993 Jate unended:

FEDERAL AVIATION My direction of the SAdo/sinistrale Hail Oconser Roger D. Ander sture) HOMINISTA Manager, Atlanta Aircraft Certification Office (Title)

47.

## Every issue (1)

- July 9, 2008: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/6e/89/6e89d81629558eaccc48b5d31099f5ed12ae64b5f2f6ecf5f50b6c966341307d)

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