# STC ST00006LB-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aerotek Design Labs, United States
- Description: Modification installs 6 GTE Genstar bulkhead mounted phones in passenger cabin. In addition, handsets which were installed in the center consoles of the business class seats under TSO C127 are connected to power and activated.
- Applied: May 23, 1995
- Status date: October 20, 2006
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS T00001SE](https://openairdocs.org/tcds/T00001SE)
- Certificate PDF: https://openairdocs.org/files/sha256/68/6e/686eea16621f0ac9c6b71820c84386438009dd9f3fccdb31b352eb58bb20537f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9160F5543530405A862572D5005DAAA8.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00006LB-D

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 777-200 Series ([TCDS T00001SE](https://openairdocs.org/tcds/T00001SE))

## 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. (See Type Certificate Data Sheet No. T00001SE for complete certificaon basis.)

The modification installs (6) GTE Gentar bulkhead mounted phones in the passenger cabin as follows: (2) on the aft face of the F-2 galley, (1 ea.) on the aft face of the outboard closets at STA 730 and (1 ea.) on the outboard faces of the A-4 galley. In add ition, handsets which were installed on the center consoles of the business class seats under Technical Standard Order TSO-C127, are connected to power and activated. This system will allow fo r multi channel public telephone air-to-ground communications as a passenger convenience. The installation isin accordance with Do cumentation Checklist AFD 70-2067-00, Rev. 2, dated January 12, 1998, or later FAA approved revisions.

1) The approval of this installation applies basically to the Boeing 777-200 series only.

2) Compatibility of this design change with previously approved modifications must be determined by the installer.

3) 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.

Aerotek Design Labs 311 Airport Road Joliet, IL 60435 T00001SE Make : Boeing Model : 777-200 Series Date of application : May 23, 1995

Date of issuance : May 30, 1995

Date reissued : August 7, 1995; April 4, 2002;

October 20, 2006

Date amended : March 8, 1996; March 10, 1998

( Signature) Charles L. Smalley Manager, Systems & Flight Test Branch Chicago Aircraft Certification Office

( Title)

## Every issue (1)

- October 20, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/68/6e/686eea16621f0ac9c6b71820c84386438009dd9f3fccdb31b352eb58bb20537f)

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