# STC SH3233SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Haverfield Corporation, United States
- Description: Intallation of Airborne spray system.
- Applied: March 3, 1992
- Status date: September 3, 2004
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3WE](https://openairdocs.org/tcds/H3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/37/e9/37e9c7b11e2056820246cecf8e88dd75989f23f9a21157053cec12a1a3af76d5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B1A1B6A86850FE7386256F2500705145.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH3233SO

## ADs that name it (0)

None.

## Approved models (2)

- MD Helicopter Inc. 369D ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))
- MD Helicopter Inc. 369E ([TCDS H3WE](https://openairdocs.org/tcds/H3WE))

## 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(10-68) PAGE 1 of 1 PAGES Number SH3233SO This certificate issued to Haverfield Corporation 104 Sanders Road Carroll Valley, Pennsylvania 17320

Part 6 of the Civil Air Regulations.

Original Product--Type Certificate Number : H3WE Make : McDonnell Douglas (Hughes) Model : 369D, 369E

Description of Type Design Change: Installation of Airborne Spray System in accordance with Hodgekiss Drawing Series H876 Drawing List and Parts List, Issue 2, dated February 15, 1992, and Masling Rotorwing MDH 369D and E, Airborne Spray System Installation and Maintenance Manual, Report M/9101, Issue 1, dated December 12, 1991, or later FAA approved revisions.

Limitations and Conditions: FAA Approved Rotorcraft Flight Manual Supplement dated May 19, 1992, is a required part of this STC. This approval should not be extended to other rotorcraft of this model 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 effect upon the airworthiness of that rotorcraft. 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 3, 1992

Date of issuance : May 19, 1992 Date reissued : September 3, 2004

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

(Title)

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

Number Date of Issuance:

Description of Type Design Change (Continued):

( Continued on Page 2 )

## Every issue (1)

- September 3, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/37/e9/37e9c7b11e2056820246cecf8e88dd75989f23f9a21157053cec12a1a3af76d5)

---
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.