# STC SH5257NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Paravion Technology Inc, United States
- Description: Installation of a cockpit mount stand for provisions to mount a video monitor.
- Applied: April 27, 1992
- Status date: July 21, 1992
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 4H12](https://openairdocs.org/tcds/4H12)
- Certificate PDF: https://openairdocs.org/files/sha256/37/1e/371e5a0710ed5d515636ba3c1002c2ce39b761b9e894d85c54917ac9ddee976a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/52845616E751D52D85256CC2005C32ED.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH5257NM

## ADs that name it (0)

None.

## Approved models (2)

- Sikorsky Aircraft Corporation 269B ([TCDS 4H12](https://openairdocs.org/tcds/4H12))
- Sikorsky Aircraft Corporation 269C ([TCDS 4H12](https://openairdocs.org/tcds/4H12))

## 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: SH5257 NM This certificate issued to: Paravion Technology, Inc.

Part 6 of the CiViI Air Regulations.

Original Product -Typebertificate Number: 4H12 Make: Schweizer Model: 269B, 269С Description of Type Design Change:

Installation of a Cockpit Mount Stand for provisions to mount a video monitor per Paravion Technology, Inc. Drawing List, Report No. DL-269MM, Rev. N/C, dated June 16, 1992, FAA approved July 20, 1992, or later FAA approved revision.

1. This approval is for the mount only. The monitor must be separately FAA approved as noted in the installation instructions report PR-206MM-900M.

2. FAA Approved Rotocraft Flight Manual Supplement 269MM-100 dated July 21, 1992, or later FAA approved revision is required.

Date of Application: Apr11 27, 1992 Date Reissued:

Date of Issuance: JUlY 21, 1992 Date Amended:

FEDERAL AVIATION Pay distog of the Administrator Vecta RICHARD E. JENNINGS (Signature) Supervisor TOMINISTRATO Northwest Mountain Region, Denver, Colorad Denver Aircraft Certification Field Office (Title )

47.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SH5257NM 3 . Paravion Technology, Inc. Report No. PR-269MM-900M, "Monitor Mount Installation Instructions dated July 14, 1992, or later revision is a required part of this installation.

This approval should not be extended to 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, Continuation Sheet, and FAA Rotocraft Flight Manual Supplement 269MM-100 dated July 21, 1992, or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft.

---EN D--

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

## Every issue (1)

- July 21, 1992: Issued, Current. [certificate](https://openairdocs.org/files/sha256/37/1e/371e5a0710ed5d515636ba3c1002c2ce39b761b9e894d85c54917ac9ddee976a)

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