# STC ST00261BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pratt & Whitney Engine Services Inc., United States
- Description: Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU).
- Applied: June 13, 2007
- Status date: October 22, 2007
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A50NM](https://openairdocs.org/tcds/A50NM)
- Certificate PDF: https://openairdocs.org/files/sha256/f5/05/f5050059c449a94bd3ad9d454e8e4277f81257bb97715207eacd6cbe9f541176
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7FC39CE19C2945188625738D0077E892.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST00261BO

## ADs that name it (0)

None.

## Approved models (1)

- Dassault-Aviation FALCON 2000EX ([TCDS A50NM](https://openairdocs.org/tcds/A50NM))

## 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.

249 Vanderbilt Ave.

Norwood, MA 02062

Part 25 of the Federal Aviation Regulations.

Original Product Type Certificate Number : A50NM Make : Dassault Aviation

Model : Falcon 2000EX

Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU) in accordance with Pratt & Whitney Engine Services, Inc. Master Document List DTU-T-100-6, Revision C, dated September 19, 2007, or later FAA-approved revision. Pratt & Whitney Engine Services, Inc. Installation Instructions DTU-G-010-7 is applicable to this installation.

1. Instructions for Continued Airworthiness (ICA), DTU-G-260-7, Revision A, dated September 6, 2007, or later FAA accepted revision, shall be made available to the operator at the time of installation.

2. The installer must determine whether this design change is compatible with previously approved modifications.

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.

Date of application : June 13, 2007

Date of issuance : October 2, 2007 Date reissued : October 22, 2007

( Signature) Robert G. Mann Manager, Boston Aircraft Certification Office

( Title)

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

Number ST00261BO

Certification Basis:

Model Falcon 2000EX

Based on 14 CFR § § 21.115 and 21.101, the certification basis for the Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU) in Dassault Aviation Falcon 2000EX is as referenced on TCDS A50NM, Revision 3, dated September 21, 2004.

….END….

## Every issue (2)

- October 22, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f5/05/f5050059c449a94bd3ad9d454e8e4277f81257bb97715207eacd6cbe9f541176)
- October 2, 2007: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/03/db/03db03944723782f8b78e7c02611f7100533e08067598726d6ee07a9d17fb159)

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