STC SE11WE

WE - 402

FEDERAL AVIATION AGENCY Supplemental Type Certificate

1. NAME AND ADDRESS OF APPLICANT Form Approved, Budget Bureau No. 04-R015 INSTRUCTIONS - Submit in triplicate to local FAA Flight Standards Inspector. Copy will be returned to applicant upon issuance.

Supplemental Type Certificate APPLIED FOR:

AIRCRAFT ENGINE PROPELLER Aviation Power Supply, Inc.

3111 Kenwood Street Burbank, California

ORIGINAL MODEL DESIGNATION Pratt & Whitney

NEW MODED DESTINATONE) R-985-APS2, -APS3, -APS4, -APS5

3. DESCRIPTION OF CHANGE Installation of Bendix Fuel Injection System, RS10B2, in accordance with APS Installation Instructions dated December 20, 1963, and APS Drawings B-4, B-5 and B-6, on R-985 Series engines previously modified in accordance with STC SE4-864.

LIMITATION OF APPLICABILITY: This approval should not be extended to other specific engines 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 engine.

OPERATIONAL LIMITATIONS: All ratings and limitations of the original R-985-APS Series engines are applicable except: Fuel Pressure - Maximum 2l pai; Minimum 17 psi.

CERTIFICATION BASIS: CAR 13.

WILL DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONS? YES NO

b. WILL PARTS BE MANUFACTURED FOR SALE (Ref. CAR 1.55)? YES _ NO

5. SIGNATURE AND TITLE OF APPLICANT

SIGNATURE March 4, 1964 Date of Application: TITLE

6. To be completed by FAA

NATURE AND LOCATION OF DATA Aviation Power Supply Installation Instructions and Drawings B-4, B-5, and B-6 are on file at FAA Engineering & Manufacturing Branch, Western Region, 5651 W. Manchester Ave., Los Angeles, California ORIGINAL TYPE CERTIFICATE NO. FAA APPROVAL Supplemental Type Certificate NO. 5E1, E-123, and STC SE4-864 Rocco L. Lippis Original signed by

SELIWE SIGNATURE Charles R. Hawks, Chief DATE OF APPROVAL Engineering & Manufacturing Branch March 10, 1964 Flight Standards Division TITLE 3540 Form FAA-2417 (5-59)