What it approves
Removal of original equipment manufacturer ladder and installation of a new design cabin entrance step assembly
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: ST09863AC
Part 25 of the Federal Aviation Regulations.
Original Product – Type Certificate Number: A22CE Make: Textron Aviation, Inc. (Cessna) Model: 500, 550, S550 & 560 Description of Type Design Change:
Removal of original equipment manufacturer ladder and installation of a new design cabin entrance step assembly in accordance with Master Drawing List number SI610-000, Rev C, dated June 30 2016, or later FAA approved revision.
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: October 20, 2015 Date Reissued: September 27, 2016; July 14, 2017 Date of Issuance: September 1, 2016 Date Amended:
Signature
Title James A. Grigg Manager, Fort Worth Aircraft Certification 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: ST09863AC
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 · 4
Every issue · 3
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 |
| September 27, 2016 | Reissued, earlier issue | Certificate |
| September 1, 2016 | Issued, earlier issue | Certificate |