# STC SH1038NW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Onboard Systems, United States
- Description: Installation of Model 2560 weighing system.
- Applied: August 5, 1980
- Status date: March 12, 1990
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- Certificate PDF: https://openairdocs.org/files/sha256/d2/4b/d24b07e5beb0210e9b34932e96ff726f77daa46d0a64a002d1ccf56299d0c307
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BEE18D04BDDA8F1385256CC2005C2DEE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH1038NW

## ADs that name it (0)

None.

## Approved models (3)

- Bell Helicopter Textron Canada Limited 206L ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-1 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))
- Bell Helicopter Textron Canada Limited 206L-3 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH1038NW This certificate issued to: Onboard Systems Purt othe Civil Air Regulations:

Original Product . Type Certificate Number: H2SW Make: Bell Helicopters Model: 206L, 2061-1, and 206L-3 (on long rePaign hantallation of Model 2560 weighing system in accordance with Onboard Weighing System Installation Instructions Drawing No. 2561; or (206L, 206L-1 and 206L-3): Fabrication of Onboard Systems Model H-72 Cargo Hook Load Cell System in accordance with FAA Approved Onboard Systems Master Drawing List No.

155-004-00, dated January 10, 1990, or later FAA approved revision; and, Installatior of this system in accordance with FAA approved Onboard Systems Owners Manual No. 120- 016-00, Revision "B", dated October 20, 1989, (See Continuation Sheet) Limitations and Conditions: Approval of this change in type design applies to model 206L, 206L-1, and 206L-3 rotorcraft, which were previously equipped with Bell external cargo hook P/N 17149-2 (ERC 96603) only.

to helicopters of these models on which other previously approved modifications are incorporated unless it is determined by the installer 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 Sheet) is the has for appral shall se le icopter. (See Continuation Sheet

Datesapplicatim: August 5, 1980 Jule missued: March 12, 1990 Date of Issuance: March 19, 1982 Salamended: March 12, 1990 FEDERAL AVIATION By Direction of the Administrator stewart Killer (Signature ) TENNIST RAND Assistant Manager, Seattle Aircraft Certification Office (Title)

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SH1038NM Description of Type Design Change: (continued) or later FAA approved revision. Inspect load cell in accordance with Section 4.6 of Onboard Systems Owners Manual No. 120-0016-0, Revision "B", dated October 20, 1989, or later FAA approved revision.

Limitations and Conditions: (continued) Rotorcraft modified in accordance with this SIC must be operated in accordance with an FAA approved copy of Rotorcraft Flight Manual Supplement revised March 12, 1990 or later FAA approved revision. A copy of this Certificate, Continuation Sheet No.

SH1038NW, the maintenance manual and FAA approved Rotorcraft Flight Manual Supplement

**FAA FORM 8110-2-1 (10-69) PAGE 3 OF3 PAGES**

## Every issue (1)

- March 12, 1990: Amended, Current. [certificate](https://openairdocs.org/files/sha256/d2/4b/d24b07e5beb0210e9b34932e96ff726f77daa46d0a64a002d1ccf56299d0c307)

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