# STC SH1025NE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Helicopter Aviation Services Corporation, United States
- Description: Installation of Bendix/King 660 flight management system, RDS84VP weather rader, and GC 360A radar graphics, and a radio package modification.
- Applied: October 6, 1992
- Status date: May 20, 2015
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/0b/d9/0bd941a913ba5f003988a436f097d1ba02d944a63b7ed010cf9a0c6eadac9751
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C8E982093236BBC186257ECF006994C7.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH1025NE

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron Inc. 412 ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))

## 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 (5/14) Page 1 of

Part of the

Signature

Title SH1025NE Helicopter Aviation Services Corporation P.O. Box 1117, Mount Pleasant Airport Mount Pleasant, PA 15666 Federal Aviation Regulations.

1. Installation of Bendix/King KNS 660 Flight Management System, RDS 84VP Weather Radar and GC 360A Radar Graphics, and a radio package modification in accordance with Helicopter Aviation Services Corporation Drawing List Report No.

HAS-9201-01, no Revision, dated November 5, 1992.

2. Helicopter Aviation Services Corporation Flight Manual Supplement No. 1 for Bell Helicopter Model 412, S/N 36054, with Bendix/King KNS 660 Flight Management System, Report No. HAS-9201-02, no Revision, dated November 18, 1992, FAA approved November 18,1992 is required with this installation.

(See Description of Type Design Change continued on Page 3 of 3)

1. You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Bell Helicopter Textron Model 412 Serial No. 36054. This STC does not permit manufacturing of parts for multiple installations.

Gaetano Sciortino Manager New York Aircraft Certification Office Bell Helicopter Textron, Inc.

412, S/N 36054 May 20, 2015 October 6, 1992 November 18, 1992 H4SW 3 “Reissued on May 20, 2015, to supersede the original STC, which has been lost or misplaced.”

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 SH1025NE

FAA Form 8110-2 (5/14) Page 3 of

3 Date Reissued: May 20, 2015

Description of Type Design (continued):

3. Helicopter Aviation Services Corporation Flight Manual Supplement No. 2 for Bell helicopter Model 412, S/N 36054, with Bendix/King RDS 84VP Weather Radar and Bendix/King GC 360A Radar Graphics, Report No.

HAS-9201-03, no Revisions, dated November 18, 1992, FAA approved November 18, 1992 is required with this installation.

---------END--------- SH1025NE

## Every issue (1)

- May 20, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0b/d9/0bd941a913ba5f003988a436f097d1ba02d944a63b7ed010cf9a0c6eadac9751)

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