What it approves
Dual Battery Installation
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
14 CFR 21.120)
FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 1 OF 2 Number: SH3744NM
This certificate issued to: WSH, LLC 3255 S. Bodenburg Loop Palmer, AK 99645
Dual Battery installation in accordance with San Joaquin Helicopter Top Drawing List No. SJH204-001, Revision “Initial Release”, dated December 30, 1990, or later FAA approved revision. WSH, LLC FAA approved Rotorcraft Operator’s Manual Supplement No. 1, Revision B, dated January 5, 2022, or later FAA approved revision to the Army Model UH-1B helicopter Rotorcraft operator’s manual is required with this installation.
This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this change and any previously approved configuration will not introduce any adverse effect upon the airworthiness of that aircraft.
Date of application: April 13, 1987
Date of issuance: October 2, 1987 Date reissued: November 10, 2020, December 1, 2020
Date amended: May 7, 1991, March 3, 2023
August A. Asay Title: Manager, Anchorage ACO Branch Part * of Federal Aviation Regulations.
* See Approved Model List (AML) No.
SH3744NM, dated February 23, 2023, or later FAA approved revision, for aircraft makes and models, corresponding Type Certificate numbers, and applicable airworthiness regulations.
14 CFR 21.120)
FAA Form 8110-2 (06/20) SUPERSEDES PREVIOUS EDITION PAGE 2 OF 2
Number: SH3744NM
Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SH3744NM
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 9
| Make | Model | Data sheet |
|---|---|---|
| International Helicopters Inc. | UH-1B | H5SO |
| Overseas Aircraft Support Inc. | UH-1B | H7SO |
| Red Tail Flying Services LLC | UH-1B | R00012AT |
| Richards Heavylift Helo Inc. | UH-1B | H3SO |
| Rotorcraft Development Corporation | UH-1B | H13WE |
| Rotorcraft Development Corporation | UH-1B | H3NM |
| Southwest Florida Aviation International | SW204 (UH-1B) | H6SO |
| Southwest Florida Aviation International | SW204HP (UH-1B) | H6SO |
| WSH LLC | UH-1B | H1RM |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| March 3, 2023 | Amended, current | CertificateApproved model list |
| December 1, 2020 | Reissued, earlier issue | Certificate |