STC SE2068NM

Number SE2068NM

This certificate, issued to Kenmore Air Harbor, LLC.

6321 NE 175th Street Kenmore, WA 98028

Part 33 of the Federal Aviation Regulations.

Original ProductType Certificate Number: E5CE Make: Continental Model: IO-520-A, -D, -E, -F, -J, -K, and -L

Description of the Type Design Change: Remove fuel injection system, install Marvel Schebler Carburetor System and revise operating limits as shown in addendum SE2068NM. This is in accordance with Kenmore Air Harbor, Inc. Report No. 12762, Rev.1, dated July 9, 1998, or later FAA-approved revisions.

NOTE: This engine modification is limited to installation in the Cessna 180G, 180H, 180J, and 180K aircraft only.

Limitations and Conditions: Approval of this change in type design applies to the above engine model only.

This approval should not be extended to other engines of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that engine. A copy of this Certificate and Addendum amended March 1, 1999, or later FAA- approved revision, must be maintained as part of the permanent records for the modified engine.

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: October 11, 1982 Date reissued: April 5, 2019 Date of issuance: December 6, 1983 Date amended: March 1, 1999

FAA FORM 8110-2 (5/14) PAGE 1 OF 4 PAGES By direction of the Administrator

(Signature)

Acting Manager, Seattle ACO Branch (Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of Transferee)

(Address of Transferee)

(Number and Street)

(City, State, and ZIP Code)

from (Name of Grantor) (Print or Type)

(Address of Grantor)

(Number and Street)

(City, State, and ZIP Code)

Signature of Grantor (In Ink):

U.S. GPO: 1987-763-289

Number SE2068NM Kenmore Air Harbor, LLC.

Issued: December 6, 1983 Reissued: April 5, 2019 Amended: March 1, 1999

SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SE2068NM

The conditions and limitations of Type Certificate Data Sheet No. E5CE apply except where superseded by the following:

This Addendum, which is part of the Supplemental Type Certificate No. SE2068NM, prescribes the conditions and limitations under which the STC was issued and meets the airworthiness requirements of Civil Air Regulations Part 3. A copy of this Addendum shall be maintained as part of the modified aircraft permanent records.

SUPPLEMENTAL TYPE CERTIFICATE HOLDER: Kenmore Air Harbor, LLC.

CONTINENTAL IO-520-A, -D, -E, -F, -J, -K, and -L AS MODIFIED BY STC SE2068NM

Engine: Teledyne Continental IO-520* C 0-520KAH-1

Fuel: 100/100LL minimum grade aviation gasoline

Engine Limits: Maximum Continuous, 2700 rpm and 270 hp

Weight (Dry), LB 422 C.G. Location (Basic Engine) . Fwd of Rear Face of Acc. Case, Inc. 12.0 . Below Crankshaft Centerline Inc. 0.31 . Beside Crankshaft Centerline Forward 1-3-5 Side, Inc. 0.11

* Original Engine Mode Designation

Carburetion: Marvel Schebler MA-4-5 (KAH #10-4893KAH or #10-5192KAH)

Oil Sump Capacity, Qts. 12; 6 usable at 15º noseup and nosedown attitudes

APPLICABLE NOTES: 1, 2, 3, 4, 5, 7, 8, 9, 10, or TCDS E5CE.

1. See Type Certification Data Sheet No. E5CE.

2. Fuel inlet limits: Fuel Minimum 15.5 in. gasoline; Maximum 6.0 PSI.

FAA FORM 8110-2 (5/14) PAGE 3 OF 4 PAGES

Number SE2068NM

Kenmore Air Harbor, LLC.

Issued: December 9, 1983 Reissued: April 5, 2019 Amended: March 1, 1999

SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SE2068NM (Continued)

APPLICABLE NOTES (Continued):

3. Oil Pressure Limits – See Type Certificate data Sheet No. E5CE.

4. See Type Certificate Data Sheet (TCDS) No. E5CE.

5. Engines Incorporate Crankshaft with one 4th and one 5th and two 6th order pampers.

6. Does not apply.

7. See TCDS No. E5CE.

8. See TCDS No. E5CE.

9. See TCDS No. E5CE.

10. See TCDS No. E5CE.

11. Does not apply.

12. Does not apply.

13. Does not apply.

14. Supplemental Engine Data Plate to Read as Follows:

Part Number K12762-2

- END -

FAA FORM 8110-2 (5/14) PAGE 4 OF 4 PAGES

SN COVERTED TO 0-520KAH-1 PER STC SE2068NM HPTO-HPMC 270 RPM 2700