# STC SR02736LA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Longhorn Aviation Services LLC, United States
- Description: Installation of Skid Step
- Applied: July 6, 2020
- Status date: December 4, 2020
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27, Part 36
- Data sheets: [TCDS H11NM](https://openairdocs.org/tcds/H11NM), [TCDS R00015LA](https://openairdocs.org/tcds/R00015LA)
- Certificate PDF: https://openairdocs.org/files/sha256/11/e7/11e77ebaebc3f7165d06ff658b2a7cc20cf1ccb6aca130697797731db8034847
- Approved model list and other attachments: [SR02736LA_AML.pdf](https://openairdocs.org/files/sha256/b6/7c/b67c6de09df12ec69d5b7075bacb317ffb16bf31001d8547a007f313e3747564)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E7A6C0D0F0E5652386258638005E20F9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02736LA

## ADs that name it (0)

None.

## Approved models (3)

- Robinson Helicopter Company R44 ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))
- Robinson Helicopter Company R44 II ([TCDS H11NM](https://openairdocs.org/tcds/H11NM))
- Robinson Helicopter Company R66 ([TCDS R00015LA](https://openairdocs.org/tcds/R00015LA))

## 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.

FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 1 of 3

Number: SR02736LA Longhorn Aviation Services LLC 317 Commercial St. NE Ste. A, PMB285 Albuquerque, NM 87102

Part 27* of the Civil Airworthiness Regulations. * certification basis set forth in Approved Model List SR02736LA

Original Product Make: See FAA Approved Model List (AML) Type Certificate Number: See AML Model: No. SR02736LA for list of approved aircraft models and applicable airworthiness regulations.

Installation of Longhorn Aviation Services LLC Skid Step in accordance with approved Longhorn Aviation Services LLC documentation listed on AML No. SR02736LA, dated December 04, 2020, or later FAA approved revisions.

Approval of this change in type design applies to the aircraft models listed on AML No. SR02736LA only.

This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

(continued)

Date of Application: July 6, 2020 Date Reissued:

Date of Issuance: December 04, 2020 Date Amended:

Title: Manager, Airframe Section, Los Angeles ACO Branch

FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 2 of 3

Number: SR02736LA

FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 3 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SR02736LA

Instructions for Continued Airworthiness, which are found within Longhorn Aviation Services LLC Report No. LHA-44-ICA, Revision NC, dated July 15, 2020, or later FAA accepted revision, shall be made available to the operator at the time of installation.

A copy of this Certificate and FAA Approved Model List (AML) No. SR02736LA, dated December 04, 2020, or later FAA Approved revision, must be maintained as part of the permanent records for the modified 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.

- End -

### SR02736LA_AML.pdf

Page 1 of 1 FAA APPROVED MODELS LIST (AML) NO. SR02736LA

**LONGHORN AVIATION SERVICES LLC**

**INSTALLATION OF A SKID TUBE STEP ON HELICOPTER MODELS LISTED**

**ITEM**

**AIRCRAFT MAKE**

**AIRCRAFT MODEL**

**ORIGINAL TYPE**

**CERTIFICATE NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**MASTER DRAWING LIST RFM**

**SUPPLEMENT NO. & DATE AML**

AMENDED DATE REPORT NO. REV NO. & DATE 1 (AF-R44-1) Robinson R44, R44II H11NM 14 CFR 27 14 CFR 36 & Amendments listed in TCDS H11NM LHA-44-MDL REV. A 10/16/2020 (or later FAA approved rev.)

N/A N/A 2 (AF-R44-1) Robinson R66 R00015LA 14 CFR part 27 & Amendments listed in TCDS R00015LA LHA-44-MDL REV. A 10/16/2020 (or later FAA approved rev.)

N/A

DATE: DECEMBER 04, 2020 FAA APPROVED:

**MANAGER, AIRFRAME BRANCH**

**LOS ANGELES AIRCRAFT CERTIFICATION OFFICE**

## Every issue (1)

- December 4, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/11/e7/11e77ebaebc3f7165d06ff658b2a7cc20cf1ccb6aca130697797731db8034847), [SR02736LA_AML.pdf](https://openairdocs.org/files/sha256/b6/7c/b67c6de09df12ec69d5b7075bacb317ffb16bf31001d8547a007f313e3747564)

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