STC SA2179WE

FAA Form 8110-2 (5/14) Page 1 of 4

Reissued on July 31, 2017 to supersede the original STC, which has been lost or misplaced.

Number: SA2179WE

Part 3 of the Civil Air Regulations, effective May 15, 1956, including Amendments 1 and 2.

Original Product – Type Certificate Number: 2A13 Make: Piper Model: PA 28-140, PA 28-160, PA 28-150, PA 28-180, S/N 28-03, 28-1 thru 28-7205318, SN 28-E13 and 28-7305001 and up.

Installation of leading edge cuff, drooped ailerons in flaps down mode, wing stall fences, raked wing tips, fuselage flap, stabilator trim spring and dorsal fin (optional) in accordance with FAA sealed Robertson Aircraft Drawing List #17.

Date of Application: April 07, 1970 Date Reissued: 11/8/84; 10/10/86; 9/8/05; 7/31/17 Date of Issuance: June 26, 1970 Date Amended: 1/27/71; 7/13/70; 7/26/73; 3/4/75

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 4

Transfer the ownership of Supplemental Type Certificate Number: SA2179WE

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: SA2179WE

FAA Form 8110-2 (5/14) Page 3 of 4

Date of Issuance: June 26, 1970 Date Amended: March 4, 1975 Date of Reissuance: July 31, 2017

The approval of this change in type design applies basically to the above model aircraft only. Th is approval should not be extended to other aircraft of these models 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 these aircraft. After installation of the type design change, the airplane must be operated in the normal category only. All other limitations noted on Data Sheet 2A13 remain applicable.

A copy of this Certificate, Addendum No. SA2179WE and FAA sealed Robertson Aircraft Drawing List No. 17 shall be maintained as part of the permanent records for the modified aircraft.

SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SA2179WE

The conditions and limitations noted on Data Sheet 2A13 apply as follows:

This STC Addendum, which is a part of Supplemental Type Certificate No. SA2179WE prescribes conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Civil Air Regulations. A copy of this STC Addendum is required to be maintained as part of the modified aircraft’s permanent records.

After installation of the type design changes, the airplane must be operated in the NORMAL CATEGORY only.

SUPPLEMENTAL TYPE CERTIFICATE HOLDER: R/STOL SYSTEMS, INC.

I. MODEL PA 28-160 4PCLM (NORMAL CATEGORY)

Airspeed Limits:

Flaps Extended 100 mph (87 Knots) CAS

Control Surface Movements:

Ailerons

Aileron Droop Flaps from Neutral UP (± 2°) Down (± 2°) 0° 0° + 0° 30° 15°

- 2° 10° 2° + 2° 30° 15°

- 1° 25° 19° + 1° 27° 20°

- 2° 40° 15° + 1° 28° 20°

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA2179WE

FAA Form 8110-2 (5/14) Page 4 of 4

Date of Issuance: June 26, 1970 Date Amended: March 4, 1975 Date of Reissuance: July 31, 2017

II. MODEL PA 28-150 4 PCLM (NORMAL CATEGORY)

Same conditions and limitations as Section I above.

III. MODEL PA 28-180 (NORMAL CATEGORY) S/N 28-03, 28-1 through 28-7205318

Same conditions and limitations as Section I above.

VII. MODEL PA 28-140 (NORMAL CATEGORY)

Same conditions and limitations as Section I above.

VIII. MODEL PA 28-140 (NORMAL CATEGORY)

Same conditions and limitations as Section I above.

XII. MODEL PA 28-180 (NORMAL CATEGORY) S/N 28-E13, 28-7305001 and up.

Same conditions and limitations as Section I above.

DATA PERTINENT TO ALL MODELS:

Required Equipment:

Robertson Aircraft FAA Approved Airplane Flight Manual Supplement, dated January 27, 1971, or later FAA Approved Revisions thereto, for each of the following airplanes:

PA 28-140 AFMS 17-1 PA 28-150 AFMS 17-2 PA 28-160 AFMS 17-3 PA 28-180 AFMS 17-4 S/N 28-03, 28-1 through 28-7205318

Robertson Aircraft FAA Approved Airplane Flight Manual Supplement, dated March 4, 1975, or later FAA Approved Revisions thereto, for each of the following airplanes:

PA 28-180 AFMS 17-13 S/N 28-E13, 28-7305001 and up.

-END-

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA2179WE

FAA Form 8110-2 (5/14) Page 5 of 4