# STC SA01205AT-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: FFC Manufacturing, United States
- Description: Installation of left-hand side and right-hand side main tank fuel cell assemblies.
- Applied: May 22, 1996
- Status date: April 29, 2009
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 1A8](https://openairdocs.org/tcds/1A8)
- Certificate PDF: https://openairdocs.org/files/sha256/a0/17/a01745692c2f036edc6220757342205918410710f852cb3bb4ba733dda0cad5b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/42FD57062AD9F0A9862575B6004B6370.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01205AT-D

## ADs that name it (0)

None.

## Approved models (4)

- Helio Aircraft LLC H-250 ([TCDS 1A8](https://openairdocs.org/tcds/1A8))
- Helio Aircraft LLC H-295 (USAF U10D) ([TCDS 1A8](https://openairdocs.org/tcds/1A8))
- Helio Aircraft LLC H-391 (USAF UL-24) ([TCDS 1A8](https://openairdocs.org/tcds/1A8))
- Helio Aircraft LLC H-395 (USAF L-28A or U-10B) ([TCDS 1A8](https://openairdocs.org/tcds/1A8))

## 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.

Part 3 of the Civil Air Regulations.

Description of Type Design Change: Installation of left hand side and right hand side main tank fuel cell assemblies in accordance with FFC Manufacturing Master Document List, Engineering Report 01-2810-26, or later FAA approved revision.

(See continuation 3 of 3)

Limitations and Conditions: This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effects upon the airworthiness of the aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

FFC Manufacturing 4010 Pilot Dr., Suite 103 Memphis, TN 38118 1A8 Make: Helio Courier H-250, -295-391-395; All Serial Numbers Model:

Date reissued: July 31, 2002; April 29, 2009

Date amended: October 01, 2009

( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office

( Title)

Date of application: May 22, 1996

Date of issuance: November 15, 1996

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

Number SA01205AT-D

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

Number SA01205AT-D

Model Airworthiness Requirements: CAR 3

Cont. Description of Type Design Change:

Left Hand Side Main Fuel Cell – P/N H0410 Right Hand Side Main Fuel Cell – P/N H0411

## Every issue (1)

- April 29, 2009: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a0/17/a01745692c2f036edc6220757342205918410710f852cb3bb4ba733dda0cad5b)

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