What it approves
Installation of an Allied Signal EFS-50 Four Tube Electronic Flight Instrument System (EFIS) for single pilot IFR operations in accordance with Heli-Dyne Drawing List, HD-900-00-0033, Revision IR, dated November 6, 1996, or later FAA approved revision.
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.
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (03/21) Page 1 of 2 22___
Number: SR09151RC
This certificate issued to: MD Helicopters, LLC 4555 East McDowell Road Mesa, Arizona 85215-9734
27 of the Federal Aviation Regulations.
Original Product – Type Certificate Number: H19NM
- Make: MD Helicopters, LLC Model: MD900
Description of Type Design Change: Installation of an Allied Signal EFS-50 Four Tube Electronic Flight Instrument System (EFIS) for single pilot IFR operations in accordance with Heli-Dyne Drawing List HD-900-00-0033, Revision IR, dated November 6, 1996, or later FAA approved revision.
Limitations and Conditions: Heli-Dyne Rotorcraft Flight Manual Supplement (RFMS), HDD96-29, dated January 14, 1997, or later FAA approved Supplement revision is required with this installation. 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.
Date of Application: July 3, 1996 Date Reissued: October 26, 2010; May 16, 2011 August 5, 2022
Date of Issuance: January 14, 1997 Date Amended:
Title: Acting Manager, Technical & Administrative Support Section Aviation Safety Los Angeles ACO Branch
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate FAA Form 8110-2 (03/21) Page 2 of 2 22___
Number: SR09151RC
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 |
|---|---|---|
| MD Helicopters LLC | MD900 | H19NM |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| August 5, 2022 | Reissued, current | Certificate |
| May 16, 2011 | Reissued, earlier issue | Certificate |