STC SA1487NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1487NM This certificate issued to: James F. Adkins Part 4a of the Civil Air Regulations, as amended to April 7, 1950.

Original Product - Type tiertificate. Number A-759 Make Bellanca (Champion) Mirdel 7K CAB Description of Type Design Change: Installation of a Lycoming 0-360-C1A engine, Hartzell HC-C2YK-4CF/FC7666A-2 propeller, and associated systems in accordance with James F. Adkins photos (1) through (4).

NOTE: The Model 8K CAB (180H.P.) engine mount, cowling, baffling, and exhaust system were utilized for this installation.

Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Bellanca (Champion Number A-759, Model 7K CAB, Serial Number 434-74 only. A copy of this Certificate and Addemndum shall be maintained as part of the permanent records for the modified aircraft.

A-759 apply except where superseded by the following:

Supplemental Type Certificate Addendum, which is part of the STC SA1487NM, prescribes the 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 permanent records for the modified aircraft.

Supplemental Type Certificate HOLDER: James F. Adkins MODEL BELLANCA (CHAMPION) 7KCAB (NORMAL CATEGORY) AS MODIFIED BY STC SA1487NM Engine: Lycoming 0-360-C1A Fuel: 91/96 or 100/130 minimum grade aviation gasoline.

Oil Capacity: 8 quarts Engine Limits: Rated RPM: 2700 (180 hp) (see placard for RPM restriction) Propeller: Hartzell HC-C2YK-4CF/FC7666A-2 Diameter: 74 inches maximum 72 inches minimum Pitch: At 30" STA Low 13.5° High 25.2° No other additional tolerance permitted.

Powerplant Instrument Markings: Same as specified in Engine Data Sheet E286. Except, Red arc on tachometer between 200 and 2250 rpm.

Maximum Weight: 1650 1bs.

Serial Numbers Eligible: 434-74 Placards: The following placard shall be placed in full view of the pilot:

AVOID CONTINUOUS OPERATION BETWEEN 2000 AND 2250 RPM Any alteration of this certificate is punishable by a fine of not exterding $1,000, or imprisonment not exceeding 3 years, or but!

FAA FORM B110 2-1 (10:69) This certificate may be transferred in accordance with FAR 2147 PAGE 3OF 3 PAGES FAA AC 73-2651