# STC SH760NE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Petersen Aviation Inc., United States
- Description: Operation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum anti-knock index(RON + MON)/2. Intermixing with aviation gasoline is also approved.
- Applied: May 21, 1990
- Status date: April 12, 2023
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H10WE](https://openairdocs.org/tcds/H10WE)
- Certificate PDF: https://openairdocs.org/files/sha256/6c/ca/6cca4fdf5b1b71d44a0ac9d1eb81f8922775dd36aa3ce0b59e52c8b10ac4833e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108852166020230505132854.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH760NE

## ADs that name it (0)

None.

## Approved models (4)

- Robinson Helicopter Company R22 ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))
- Robinson Helicopter Company R22 ALPHA ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))
- Robinson Helicopter Company R22 BETA ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))
- Robinson Helicopter Company R22 MARINER ([TCDS H10WE](https://openairdocs.org/tcds/H10WE))

## 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.

Supplemental Type Certificate Number SH760NE

FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 1 of 2 This certificate issued to:

Petersen Aviation, Inc.

984 K Road Minden, NE 68959 Part 27 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: H10WE Make: Robinson Model: R22, R22 Alpha, R22 Beta, R22 Mariner Description of Type Design Change:

Operation of rotorcraft on unleaded and leaded automotive gasoline, 91 minimum antiknock index (RON + MON)/2 per ASTM specifications D-439 or D-4814 as noted on placard to be installed in accordance with Howard J. Fuller, Jr. Instructions No. HJF97301, dated March 4, 1997, or later FAA-approved revisions. Intermixing with aviation gasoline is also approved.

1. This approval is limited to those model helicopters equipped with Lycoming 0-320-B2C engines modified in accordance with STC SE2587CE or Lycoming 0-360-J2A engines modified in accordance with STC SE2563CE.

2. Howard J. Fuller, Jr. Rotorcraft Flight Manual Supplement No. 001, rev. 2, dated July 2, 2004, or later FAA-approved revisions is required and must be carried in the helicopter during all flights.

3. 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: May 21, 1990 Date reissued: May 7, 1991; July 2, 2004; April 12, 2023 Date of Issuance: June 4, 1990 Date amended: May 7, 1997; December 16, 1997

Signature Christina M. Underwood Manager, East Certification Branch Title

Supplemental Type Certificate Number SH760NE

FAA Form 8110-2 (03/21) SUPERSEDES PREVIOUS EDITION Page 2 of 2

To (Name and address of transferee) Name:

Address (Number and Street, City, State, and ZIP Code):

From (Name and address of grantor) Name:

Address (Number and Street, City, State, and ZIP Code):

## Every issue (2)

- April 12, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6c/ca/6cca4fdf5b1b71d44a0ac9d1eb81f8922775dd36aa3ce0b59e52c8b10ac4833e)
- July 2, 2004: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e4/a6/e4a68b176009b6564a659794f37fe2d1cbf6d40b78ba7083930942b19aaccc38)

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