What it approves
Installation of upgraded hardware to the Rockwell Collins Pro Line 21 FMS-3000 to provide Localizer Performance with Vertical Guidance (LPV)
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.
SA10966SC BHE & Associates, Ltd.
8627 Cinnamon Creek Dr Suite 301 San Antonio, TX 78240 Part 3 the Civil Air Regulations 3A20 Textron Aviation Inc.
C90GTi 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 a product, the holder must give the other person written evidence of that permission. This installation is limited to airplane serial numbers listed in BHE & Associates document 335-00-0002, revision IR, dated November 24, 2009, or later FAA approved revision.
(See Continuation Sheet 3 of 4) 11/03/2009 04/06/2010 08/06/2025 01/21/2010 for Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4 Installation of upgraded hardware to the Rockwell Collins Pro Line 21 FMS-3000 to provide Localizer Performance with Vertical Guidance (LPV) in accordance with master drawing list 335-00-0001, revision A, dated January 12, 2010, or later approved FAA revision. Airplane flight manual supplement, document 335-00-0014, revision IR, dated January 12, 2010, or later approved FAA revision, is required.
FAA 8110-2 ( 10/24) Page 2 of __
SA10966SC 08/06/2025 4
SA10966SC 08/06/2025 Certification Basis:
The Certification Basis for this installation is per Type Certificate Data Sheet 3A20 plus the following:
Regulations that meet amendment 23-1
23.671
Regulations that meet amendment 23-14
23.771(a)
Regulations that meet amendment 23-21
23.1501(b); 23.1541
Regulations that meet amendment 23-34
23.1, 23.1523
Regulations that meet amendment 23-37 Appendix G
Regulations that meet amendment 23-43
23.1331
Regulations that meet amendment 23-45
23.773(a); 23.1525
Regulations that meet amendment 23-49
23.867(a)(b); 23.1307; 23.1309(f); 23.1329(h); 23.1351(a)(b)(c)(d); 23.1431(e)
SA10966SC 08/06/2025 Certification Basis (Continued):
Regulations that meet amendment 23-50
23.3; 23.1581; 23.1583(h)(m); 23.1585(a)(j)
Regulations that meet amendment 23-51
23.777(a)(b)
Regulations that meet amendment 23-57
23.1308(d)
-END- 4 4
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 |
|---|---|---|
| Textron Aviation Inc. | C90GTi | 3A20 |
Every issue · 3
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| August 6, 2025 | Reissued, current | Certificate |
| April 6, 2010 | Reissued, earlier issue | Certificate |
| January 21, 2010 | Issued, earlier issue | Certificate |