What it approves
Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU).
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
249 Vanderbilt Ave.
Norwood, MA 02062
Part 27 of the Federal Aviation Regulations.
Original Product Type Certificate Number : See attached FAA Approved Model List (AML), Document No. DTU-T-225- 5, Revision -, dated March 27, 2006, or later FAA-approved revision for the list of approved rotorcraft models and applicable airworthiness regulations.
Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU) in accordance with instructions listed in attached AML DTU-T-225-5, Revision -, dated March 27, 2006, or later FAA-approved revision.
1. Instructions for Continued Airworthiness (ICA) as listed in AML DTU-T-225-5, Revision -, dated March 27, 2006, or later FAA-approved revision, shall be made available to the operator at the time of installation.
2. 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.
Date of application : January 30, 2006
Date of issuance : March 27, 2006 Date reissued : October 22, 2007
( Signature) Robert G. Mann Manager, Boston Aircraft Certification Office
( Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 2
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| October 22, 2007 | Reissued, current | Certificate |
| March 27, 2006 | Issued, earlier issue | Certificate |