# STC SA2354NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Adkins James F, United States
- Description: Installation of a Lycoming O-360-C1A and a Hartzell HC-C2YK-4CF/FC7666A-2 propeller and associated systems
- Applied: November 14, 1983
- Status date: November 14, 1985
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-759](https://openairdocs.org/tcds/A-759)
- Certificate PDF: https://openairdocs.org/files/sha256/42/48/42486a28a17cb07903a81f7a0faeba1419a7f3f35441189fdd41eecaf15827b9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/75645D201411277885256CC200015D14.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2354NM

## ADs that name it (0)

None.

## Approved models (1)

- American Champion Aircraft Corp. 7KCAB ([TCDS A-759](https://openairdocs.org/tcds/A-759))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2354NM This certificate issued to: James F. Adkins Purt 42 of the Civil Air Regulations, as amended to April 7, 1950.

Original Product - Type Certificate Number A-759 Make Bellanca (Champion) Mertel 7KCAB 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 Assembly and Installation Instructions #7KCAB.

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

Limilalins and bindilions: Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft 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 previouly approved modifications, including thances in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and Addendum dated March 14, 1984, or later FAA Approved Revision, must be maintained as part of the permanent records for the modified aircraft.

March 14, 1984 Sale unended November 14, 1984 FEDERAL AVIATION By Direction of the Administrator JEWstern ( Signature / FEMINIST RANGE Manager, Seattle Aircraft Certification Office (Title)

47.

**FAA FORM B110-2 (10-68)**

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) November 14, 1984 Number SA2354NM-S Supplemental Type Certificate ADDENDUM NO. SA2354NM The conditions and limitations of Type Certificate Data Sheet No. A-759 apply except where superseded by the following:

Supplemental Type Certificate Addendum, which is part of the STC SA2354NM, 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 SA2354NM 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 intonice Data set 286. 202 OP TACHONETER DETWEEN Maximum Weight: 1650 1bs. Z:SZ RPALA Placards: The following placard shall be placed in full view of the pilot:

**AVOID CONTINUOUS OPERATION BETWEEN 2000 AND 2250 RPM**

47.

**PAGE 3OF 3 PAGES**

## Every issue (1)

- November 14, 1985: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/42/48/42486a28a17cb07903a81f7a0faeba1419a7f3f35441189fdd41eecaf15827b9)

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