What it approves
Installation of recontoured wing leading edge, stall fences, and drooped ailerons in flaps down mode.
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 31, 2017 to supersede the original STC, which has been lost or misplaced.
Number: SA2191WE
Part 3 of the Civil Air Regulations.
Original Product – Type Certificate Number: 3A19 Make: Cessna Model: 150D through 150K
Installation of recontoured wing leading edge, stall fences and drooped ailerons in flaps down mode in accordance with the drawings called for on FAA Sealed Robertson Aircraft Drawing List No. 10, on the applicable models which have previously incorporated a 150 HP engine in accordance with the Air Mod STC SA1034SW or Doyn S TC SA572CE.
1) Limitations specified by STC SA1034SW or SA572CE. 2) Flaps down load factor +2.3. 3) Airplane is “N” category only. 4) Aft CG moves forward to 35.5 inches from datum. This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. A copy of this Certificate shall be maintained as part of the permanent records for the modified aircraft.
Date of Application: April 17, 1970 Date Reissued: 11/5/73; 11/8/84; 10/10/86; 7/21/05; 7/31/17 Date of Issuance: June 19, 1970 Date Amended: November 30, 1970
Signature
Title Jim Grigg Manager, Fort Worth A CO Branch, Compliance & Airworthiness Division 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: SA2191WE
To (Name and address of transferee)
From (Name and address of grantor)
United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA18NW
FAA Form 8110-2 (5/14) Page 3 of 3
ADs that name this STC · 1
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 7
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| July 31, 2017 | Reissued, current | Certificate |
| July 21, 2005 | Reissued, earlier issue | Certificate |