# STC SA01270NY

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bazet Randolph August III, United States
- Description: Installation of Lycoming IO 540-K1B5 engines and Hartzell Propeller Hub, HC-F3YR-2U with blades, FC 8468-6R and Propeller Governor, F-6-11A.
- Applied: February 29, 2000
- Status date: March 9, 2004
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16)
- Certificate PDF: https://openairdocs.org/files/sha256/aa/0a/aa0a1e3dd604648fbbb1e945f39f439375c66709d32a0f821f254d5b86663143
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/678A582EF789C8D486257D0F00632ACE.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA01270NY

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation 56TC ([TCDS 3A16](https://openairdocs.org/tcds/3A16))

## 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: SA01270NY This certificate issued to: Randolph August Bazet III 510 Katie Drive Houma, LA 70360 Part 3 of the Civil Air Pegulutions.

Original Product - Type Terlificate Namber: 3A16 Make: Beech Model: 56T Description of Type Design Change:

Installation of Lycoming IO 540-K1B5 engines and Hartzell Propeller Hub, HC-F3YR-2U with blades, FC 8468-6R and Propeller Governor, F-6-11A.

Aircraft Flight Manual Supplement Document VRM56TC-1 FAA Approved January 19, 2001 is required with this installation.

2. Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made in Beech, 56T, S/N TG-79. This STC does not permit manufacturing of parts for multiple installations.

Pulera TOMNISTRATIO Manager New York Aircraft Certification Office (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and 2IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- March 9, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/aa/0a/aa0a1e3dd604648fbbb1e945f39f439375c66709d32a0f821f254d5b86663143)

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