# STC SA09850AC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: McCauley Propeller Systems, United States
- Description: Installation of a McCauley Propeller Systems model 4HFR34C778 hub and 102BHA-0 blade for a Textron Aviation, Inc. Model 208B aircraft with a P&WC PT6A-140 turboprop engine
- Applied: June 6, 2014
- Status date: January 4, 2016
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A37CE](https://openairdocs.org/tcds/A37CE)
- Certificate PDF: https://openairdocs.org/files/sha256/1f/98/1f9859b2a63409f24490e0320199937e37c3155cc60fe58250424d0a02da80de
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/51614E250410C5BC86257F7E004FD83B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA09850AC

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE))

## 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.

Number SA09850AC

This certificate issued to: McCauley Propeller Systems One Cessna Boulevard Wichita, KS 67277

Part 23 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A37CE

Make: Textron Aviation, Inc.

Model: 208B Description of Type Design Change:

Installation of a McCauley Propeller Systems model 4HFR34C778 hub and 102BHA-0 blade for a Textron Aviation, Inc. Model 208B aircraft with a P&WC PT6A-140 turboprop engine in accordance with Alamo Aerospace Installation Instructions number 2701 Rev. A dated August 19, 2015 or later FAA approved revision. FA approved Alamo Aerospace Flight Manual Supplement number AFMS 55181-5 Rev.

IR dated December 11, 2015, or later FAA approved revision is required. Instructions for Continued Airworthiness are contained in Alamo Aerospace report number 55181-6, Rev. IR dated June 23, 2015 or later FAA approved revision.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of application: June 6, 2014 Date reissued: January 4, 2016 Date of issuance: December 10, 2015 Date amended:

Signature Scott A. Horn

Title Manager, Fort Worth Aircraft Certification Office, Southwest Region

FAA Form 8110-2 (8/13) Page 1

**SUPPLEMENTAL TYPE CERTIFICATE, FAA FORM 8110-2 (CONTINUED)**

To (Name of transferee)

(Address of transferee)

(Number and street)

(City, State, and ZIP Code)

From (Name of grantor)

(Address of grantor)

(Number and street)

(City, State, and ZIP Code)

FAA Form 8110-2 (8/13) Page 2

## Every issue (1)

- January 4, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1f/98/1f9859b2a63409f24490e0320199937e37c3155cc60fe58250424d0a02da80de)

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