What it approves
Installation of a pilot's, control wheel mounted, alternate gear horn silence switch.
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.
FAA Form 8110-2 (5/14) Page 1 of 2
Reissued on July 14, 2017 to supersede the original STC, which has been lost or misplaced.
Number: ST09011SC
Part 25 of the Federal Aviation Regulations.
Original Product – Type Certificate Number: A22CE Make: Cessna Model: S550, 550, 500 Description of Type Design Change:
Installation of a pilot’s, control wheel mounted, alternate gear horn silence switch in accordance with Sierra Drawing List SI260-000, Revision IR, dated January 25, 1994, or later FAA approved revision.
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: February 24, 1994 Date Reissued: July 21, 2005; July 14, 2017 Date of Issuance: March 07, 1995 Date Amended:
Signature
Title James A. Grigg Manager, Fort Worth Aircraft Cer tification Office, Southwest Region Sierra Industries, Ltd.
122 Howard Langford Drive Uvalde, TX 78801
FAA Form 8110-2 (5/14) Page 2 of 2
Transfer the ownership of Supplemental Type Certificate Number: ST09011SC
To (Name and address of transferee)
From (Name and address of grantor)
FAA Form 8110-2 (5/14) Page 3 of 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 3
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| July 14, 2017 | Reissued, current | Certificate |
| July 21, 2005 | Reissued, earlier issue | Certificate |