# STC ST09723AC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: United Airlines Inc, United States
- Description: B787-8 Red Text Exit Sign Installation
- Applied: April 26, 2012
- Status date: October 3, 2012
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS T00021SE](https://openairdocs.org/tcds/T00021SE)
- Certificate PDF: https://openairdocs.org/files/sha256/5a/1c/5a1c8b4b7041dcf2fc811ffd366dcfd10958b90429ed9593be63ca55baef290c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2FD6A5C5D3B4135086257A8E006AE010.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09723AC

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 787-8 ([TCDS T00021SE](https://openairdocs.org/tcds/T00021SE))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 25 of the Federal Aviation Regulations.

T00021SE The Boeing Company 787-8 Series

Description of Type Design Change: B787-8 Red Text Exit Sign Installation in accordance with United Airlines Master Drawing List 3350DA12433, Rev B, dated October 1, 2012 or later FAA approved revision.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

United Airlines, Inc.

600 Jefferson St.

13th Floor Houston, TX 77002 Date of application: April 26, 2012

Date of issuance: October 3, 2012

( Signature) John Wiitala ODA Administrator United Airlines Organization Designation Authorization

( Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and street)

(City, State, and ZIP code)

From (Name of grantor) (Print or type)

(Address of grantor) (Number and street)

(City, State, and ZIP code)

Signature of grantor ( In ink):

## Every issue (1)

- October 3, 2012: Issued, Current. [certificate](https://openairdocs.org/files/sha256/5a/1c/5a1c8b4b7041dcf2fc811ffd366dcfd10958b90429ed9593be63ca55baef290c)

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