What it approves
Installation of two Allison 250-C20R engines and enhanced antitorque system.
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.
N umber SH7962SW-D This certificate issued to
Par t 27 of the Federal Aviation R egulations.
Original Product Type Certificate N umber:
M ake:
M odel:
Installation of two Allison 250-C20R engines and enhanced antitorque system in accordance with AHC Drawing List 355A82-1755 Revision G dated October 06, 2008, or later FAA approved revision.
1. Rotorcraft Flight Manual Supplement 355FMS-011, dated October 06, 2008, or later approved revision is required.
2. The Installer must determine whether this design change is compatible with previously approved modifications.
3. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission
Diamond Upgrades LLC 1 Rodney Square 920 N. King Street Wilmington, DE 19801
H11EU Eurocopter France AS355F2 Date of application : January 24, 1989
Date of issuance : February 01, 1991 Date reis sued: August 01, 1997, June 30, 2003, February 01, 2006, April 17, 2013
Date amended : January 28, 2009
B y direction of the A dministrator
(Signature) Gaetano Sciortino Manager New York 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 · 1
| Make | Model | Data sheet |
|---|---|---|
| Eurocopter France | AS355F2 | H11EU |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| April 17, 2013 | Amended, current | Certificate |
| January 28, 2009 | Amended, earlier issue | Certificate |