# STC SA1637NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rosen Sunvisor Systems LLC, United States
- Description: Stair and handrail modification.
- Applied: May 21, 1981
- Status date: March 24, 2003
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A2WE](https://openairdocs.org/tcds/A2WE)
- Certificate PDF: https://openairdocs.org/files/sha256/b9/72/b972424c1f8acae8e1f3cc228ab7c9aed3bc9829738cbada4bf2ed22cb214e21
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BE7CF5FA109B7B6C86257A0800560295.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1637NM

## ADs that name it (0)

None.

## Approved models (8)

- Sabreliner Corporation NA-265 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-20 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-30 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-40 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-60 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-65 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-70 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))
- Sabreliner Corporation NA-265-80 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))

## 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.

Number SA1637NM

This certificate, issued to Rosen Sunvisor Systems, LLC 86365 College View Road Eugene, OR 97405

Part 25 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A2WE Make: Rockwell Model: NA265 Series

Description of the Type Design Change: Stair and handrail modification in accordance with FAA sealed Rosen Drawing List No. R265-0001-DL, Revision D, or later FAA approved revision.

Limitations and Conditions: The approval of this change in type design applies basically to the above model aircraft only. 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 the aircraft. A copy of this Certificate and FAA sealed Drawing List Number R265-0001-DL shall be maintained as part of the permanent records of the modified aircraft.

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: May 29, 1981 Date reissued: March 24, 2003 Date of issuance: May 20, 1982 Date amended: March 24, 2003

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- March 24, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b9/72/b972424c1f8acae8e1f3cc228ab7c9aed3bc9829738cbada4bf2ed22cb214e21)

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