# STC SR00081BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Fuller Howard J Jr, United States
- Description: Operation or rotorcraft on unleaded and leaded automotive gasoline, 91 minimum antiknock index (RON+MON)/2 per ASTM Specification D-439 or D-4814.
- Applied: March 4, 1997
- Status date: July 2, 2004
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 4H12](https://openairdocs.org/tcds/4H12)
- Certificate PDF: https://openairdocs.org/files/sha256/a7/3d/a73dba2061855eecb128bb057a7fb76c75cc01b591fc3900c143168e78886f80
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3FEDF46D03703C6486256EEB0072439C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00081BO

## ADs that name it (0)

None.

## Approved models (1)

- Schweizer Aircraft Corporation 269C-1 ([TCDS 4H12](https://openairdocs.org/tcds/4H12))

## 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 SR00081BO This Certificate issued to Howard J. Fuller, Jr.

99 Boylston Circle Shrewsbury, MA 01545

Part 6 of the Civil Air Regulations.

Original Product Type Certificate Number : 4H12 Make : Schweizer Aircraft Corporation

Model : 269C-1

Operation of rotorcraft on unleaded and leaded automotive gasoline, 93 minimum antiknock index (RON+MON)/2 per ASTM Specification D-439 or D-4814 as noted on placard to be installed in accordance with H.J. Fuller, Jr. Installation Instructions No.

HJF97269, dated March 4, 1997, or later FAA-approved revisions.

1. This approval is limited to those model helicopters equipped with Lycoming HO-360-C1A engines modified IAW STC SE2563CE.

2. Howard J. Fuller, Jr. Rotorcraft Flight Manual Supplement No. 269-1, rev. 2, dated July 2, 2004, or later FAA-approved revisions is required and must be carried in the helicopter during all flights.

3. Fuel containing alcohol is not approved except isopropyl alcohol as an icing inhibitor IAW the Rotorcraft Flight Manual Supplement.

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

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.

Date of application : March 4, 1997

Date of issuance : February 5, 1998 Date reissued : July 2, 2004

( Signature) Robert G. Mann Manager Boston Aircraft Certification Office

(Title)

## Every issue (1)

- July 2, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a7/3d/a73dba2061855eecb128bb057a7fb76c75cc01b591fc3900c143168e78886f80)

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