# STC SA04094CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Bemidji Aviation Services Inc, United States
- Description: Installation of Hartzell Propeller HC-C3YR-2UF / FC7693DF (B)+2 in accordance with Master Data List, 15-010-SC4302, Rev. 1, dated May 6, 2016, or later FAA approved revision.
- Applied: March 7, 2014
- Status date: July 14, 2016
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21, Part 23, Part 36
- Data sheets: [TCDS A-806](https://openairdocs.org/tcds/A-806)
- Certificate PDF: https://openairdocs.org/files/sha256/5c/14/5c1427d68dd1beb5d2237dddf30d24fd5d085fcfaa3ca0909784683c65ecf85a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/52CFE76253BA3DC08625883F004FD0C0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA04094CH

## ADs that name it (0)

None.

## Approved models (1)

- Viking Air Limited DHC-2 Mk.I ([TCDS A-806](https://openairdocs.org/tcds/A-806))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

This certificate issued to

Part 3 of the Federal Aviation Regulations.

(See Page 3 for complete certification basis.)

Installation of Hartzell Propeller HC-C3YR-2UF / FC7693DF (B)+2 in accordance with Master Data List, 15-010- SC4302, Rev. 1, dated May 6, 2016, or later FAA approved revision.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall provide written evidence of that permission.

3. Compatibility with FAA STC SA444SW, Lycoming IO-720-A1A or A1B Engine has been shown, and must be installed as part of this approval.

4. Airplane Flight Manual Supplement, 15-019-FT2901, Revision 2, or later FAA approved revision is required as part of this approval.

5. Instructions for Continued Airworthiness, 15-019-MT2901, Revision 1, or later FAA approved revision, is required as part of this approval.

Bemidji Aviation Services, Inc.

4125 Hangar Drive NW Bemidji, MN 56601 A-806 Make: Beechcraft Model:

65 (L-23F), A65, 65-80, 65-A80-8800, 65-B80, 65-88, 70

Date of application : March 7, 2014

Date of issuance : July 14, 2016

(Signature) Timothy P. Smyth Manager, Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee)

from (Name of grantor) (Print or type)

(Address of grantor)

Signature of grantor (In ink):

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

N umber SA04094CH

Certification Basis Based on 14 CFR §§ 21.101 and 21.115, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis is as follows:

1. The type certification basis for areas not changed or not affected by this modification is shown in TCDS 3A20.

2. The certification basis for areas changed or affected by this modification since the date of application was determined to be:

a. Regulations at the latest amendment

i. 14 CFR Part 23.1529, Amdt. 23- 26 ii. 14 CFR Part 36.9, Amdt. 36- 19

b. Regulations at an intermediate amendment

c. Regulations at the amendment level in the applicable TCDS

i. Civil Air Regulations, Part 3, as amended to May 15, 1956, Sections:

3.73; 3.84; 3.85; 3.86; 3.111; 3.120; 3.159; 3.171; 3.172; 3.173; 3.174; 3.195;

3.196; 3.411(a)(b); 3.416; 3.417; 3.418; 3.421; 3.422(a)(b); 3.581; 3.582; 3.583;

3.584; 3.587; 3.652; 3.681; 3.735; 3.737; 3.744; 3.745; 3.746; 3.755; 3.759;

3.770; 3.777; 3.778; 3.779; 3.780(a)

## Every issue (1)

- July 14, 2016: Issued, Current. [certificate](https://openairdocs.org/files/sha256/5c/14/5c1427d68dd1beb5d2237dddf30d24fd5d085fcfaa3ca0909784683c65ecf85a)

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