What it approves
Installation of Pratt & Whitney Canada PT6A-135A engines and McCauley 4HFR34C762/94LMA-4 or 4HFR34C768/94LMA-4 propellers in accordance with Blackhawk Modifications, Inc. Drawing No. 19005-01, Rev. IR, dated March 15, 2004, Installation Instructions, or later FAA approved revision. FAA approved AFMS Document No. 19005, Rev. IR, dated November 24, 2004, or later FAA approved revision is required.
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 Project Number ST7954SC-A, (PWH) Number SA10364SC This Certificate issued to Blackhawk Modifications, Inc.
a Nevada Corporation 1800 E. Sahara Drive Las Vegas, NV 89108
Part 3 of the Civil Air Regulations.
Original Product Type Certificate Number : 3A20 Make : Raytheon Aircraft Co.
Model : C90; C90A; E90
Description of Type Design Change: Installation of Pratt & Whitney Canada PT6A-135A engines and McCauley 4HFR34C762/94LMA-4 or 4HFR34C768/94LMA-4 propellers in accordance with Blackhawk Modifications, Inc.
Drawing No. 19005-01, Rev. IR, dated March 15, 2004, “Installation Instructions”, or later FAA approved revision.
FAA approved AFMS Document No. 19005, Rev. IR, dated November 24, 2004, or later FAA approved revision is required.
Limitations and Conditions: The shaft horsepower is limited to 550. Each engine mount must be removed from the airplane, cleaned, and Non-Destructive Test (NDT) inspected for fatigue cracks per TP20-00-00 before reinstallation.
Airplanes with less than 500 hours total time are exempt from the NDT inspection of the engine mounts. 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 : August 6, 2004
Date of issuance : November 24, 2004 Date reissued :
( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region
(Title)
FAA Form 8110-2-1(10-69) Page 2 of 3
FAA Form 8110-2-1(10-69) Page 3 of 3
Number SA10364SC Date of Issuance: November 24, 2004
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