What it approves
Installation of AlliedSignal T5371A and T5317B engines in a Bell 205A-1 helicopter.
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.
Number SH2394NM
This certificate, issued to Hillsboro Aviation, Inc.
3845 NE 30th Avenue Hillsboro, OR 97124
Part 7 of the Civil Air Regulations.
Original ProductType Certificate Number: H1SW Make: Bell Model: 205A-1, 205B
Description of the Type Design Change: Installation of Allied Signal Model T5317A or T5317B engines in a Bell Model 205A-1 or 205B helicopter in accordance with Heli-Trade Corp. Maintenance Manual Document, Revision 3, dated May 1, 1998, or later Federal Aviation Administration (FAA) approved revision.
Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only.
This approval should not be extended to other rotorcraft of this model series unless the installer determines that the relationship between this change and any other previously incorporated approved modifications will introduce no adverse effect upon the airworthiness of that rotorcraft.
A copy of this certificate and FAA approved Rotorcraft Flight Manual Supplement (RFMS) for Bell Model 205A-1, Revision 1, dated June 24, 1991 (for the T5317A engine), or later FAA-approved revision, RFMS Initial Release, dated May 1, 1998 (for the T5317B engine) later FAA-approved revision, or RFMS for Bell 205B, Initial Release, dated July 27, 2001 (for the T5317B engine installation), or later FAA-approved revision, must be maintained as part of the permanent records for the modified rotorcraft.
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 19, 1983 Date reissued: 12/1/86; 12/5/13; 6/7/16 Date of issuance: May 15, 1984 Date amended: 7/8/91; 5/1/98; 6/29/98; 7/15/98; 11/9/01
(Signature)
Manager, Seattle 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 |
|---|---|---|
| June 7, 2016 | Reissued, current | Certificate |
| November 9, 2001 | Amended, earlier issue | Certificate |