# STC SR00268LA

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Arrow Falcon by Edgefield Manufacturing, United States
- Description: Installation of ISOLAIR agricultural spray system Model 3900-OH-58 or Model 3900-OH-58H.
- Applied: September 13, 1996
- Status date: May 14, 2024
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H22NM](https://openairdocs.org/tcds/H22NM)
- Certificate PDF: https://openairdocs.org/files/sha256/03/de/03dea44860e5cec8a3588f5486ceb2f1280baec671e53fbdc03bb0dc0de05580
- Approved model list and other attachments: [SR00268LA_AML.pdf](https://openairdocs.org/files/sha256/27/15/2715a7bca3efafe8d632ab587a2174e9adcb3dbf7c2289e673aa75bda290c257)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192567335320240516153138.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00268LA

## ADs that name it (0)

None.

## Approved models (1)

- Arrow Falcon by Edgefield Manufacturing OH-58A+ ([TCDS H22NM](https://openairdocs.org/tcds/H22NM))

## 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 (03/21) FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 1 of 3

**RESTRICTED CATEGORY**

**ROTORCRAFT**

Number: SR00268LA Arrow Falcon by Edgefield Manufacturing 27400 Southeast Nelson Road PO Box 429 Sandy, Oregon 97055 Sandy Oregon 97055

Part *of the Federal Aviation Regulations.

Original Product Make: * See attached FAA Approved Model List (AML) Type Certificate Number: H22NM * No. SR00268LA for list of approved airplane * Models and applicable airworthiness regulations.

* Description of Type Design Change: Installation of ISOLAIR agricultural spray system Model 3900- OH-58 or Model 3900-OH-58H in accordance with Arrow Falcon Exporters, Inc. Installation Instructions on AML No. SR00268LA, dated September 25, 1996, or later FAA approved revision.

Limitations and Conditions: The approval of this change in type design applies to the above noted aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship 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. A copy of this certificate and FAA Approved Model List (AML) No. SR00268LA, dated September 25, 1996, or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft.

Date of Application: September 13, 1996 Date Reissued: April 11, 2024; May 14, 2024

Date of Issuance: September 25, 1996 Date Amended: August 29, 1997

Title: For Gregory S. DiLibero Branch Manager, West Certification Branch Compliance and Airworthiness Division Aviation Safety

FAA Form 8110-2 (03/21) FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION FAA Form 8110-2 (4/20) SUPERSEDES PREVIOUS EDITION Page 2 of 3

Number: SR00268LA

(Continuation Sheet) Number: SR00268LA

Limitations and Conditions (Continued)

This STC is applicable only to those OH-58A+ helicopters which have been modified by incorporation the provisions of STC No. SR00431SE.

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-----------------------------------------------------

### SR00268LA_AML.pdf

**FAA APPROVED MODEL LIST (AML) NO. SR00268LA**

Arrow Falcon by Edgefield Manufacturing FOR INSTALLATION OF ISOLAIR AGRICULTURAL SPRAY SYSTEM MODEL 3900-OH-58 OR MODEL 3900-OH-58H

Issue Date: September 25, 1996 Page 1 of 1 Original Type Certification Basis

**INSTALLATION**

**INSTRUCTIONS**

RFM

AML

Item Aircraft Make Aircraft Model Certificate Number for Alteration Report Number Revision No.

And Date Supplement Number/Date Amendment Date 1 Arrow Falcon by Edgefield Manufacturing OH-58A+ H22NM (RESTRICTED

CATEGORY) CFR Part

21.25(a) (2) and CAR 6, dated Dec. 20, 1956, Amendments 6-1 through

6-5. See TCDS H2SW for complete description.

AF5135 8/29/1996 Revision IR or later approved revision AF5151 9/25/1996 or later approved revision Original Issue Date

FAA Approved: _______________________________ For Gregory S. DiLibero Branch Manager West Certification Branch Compliance and Airworthiness Division Aircraft Certification Service

Date: May 14, 2024 General Notes:

AML Updated on May 14 to change Maker from Arrow Falcon Exporters Inc. to Arrow Falcon by Edgefield Manufacturing

## Every issue (2)

- May 14, 2024: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/03/de/03dea44860e5cec8a3588f5486ceb2f1280baec671e53fbdc03bb0dc0de05580), [SR00268LA_AML.pdf](https://openairdocs.org/files/sha256/27/15/2715a7bca3efafe8d632ab587a2174e9adcb3dbf7c2289e673aa75bda290c257)
- August 29, 1997: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/ce/02/ce02841acacccde5ea60ec9ef89f653efd75b09584eca9ab371d7e4519f5533e)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
