# STC SA1791NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: AAR Aircraft Services Inc, United States
- Description: Installation of a cargo door (STC SA1494NM) and camera ports (STC SA868NW) with or without camera doors (SA899NW), with or without navigation sight (STC SA899NW).
- Applied: December 20, 1982
- Status date: March 5, 1999
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- Certificate PDF: https://openairdocs.org/files/sha256/5f/d1/5fd1be33ebca90df7dc507449991b3fb7376fed8979a93095fd71d3fe90d8c96
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E44E0B147A3D640C86257D5700482BE8.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1791NM

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

## 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: SA179110M This certificate issued to: AAR Aircraft Services, Inc.

DBA: AAR Aircraft Services-Oklahoma 66ll South Meridian Oklahoma City, OK 73159-1104 Part 23 of the Federal Aviation Regulations.

Original Product Type Certificate Number : A28CE Make: Cessna Model: 441 Description of Type Design Change:

Installation of a cargo door (STC SA1494NM) and camera ports (STC SA868NW) with or without camera doors (STC Sa899NW), with or without navigation sight (STC in accordance with AAR Western Skyways, Inc. Master Drawing List No. 441-1000, Rev. A and Master Drawing List 63100.

Date of Application: December 20, 1982 Date Reissued: 7/22/88; 3/5/99 Date of Issuance: • March 03, 1983 Date Amended:

FEDERAL AVIATION By Direction of the Administrator auces Cox Frances/Cox, Manager (Signature) TOMINISTRATO Special Certification Office, Southwest Region (Title)

FAR Form 8110-2(10-68) Page 1 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA1791NM Date of Issuance: March 03, 1983 Reissuance Date: March 5, 1999 Limitations and Conditions: (Continued):

Approval of this change in type design applies 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 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 aircraft. A copy of this Certificate, Addendum No. SA1791NM, FAA Approved Flight Manual Supplement, and Western Skyways, Inc. Master Drawing List No. 441-1000, Rev. A, and Master Drawing List 63100 shall be maintained as part of the permanent records for the modified aircraft.

Supplemental Type Certificate ADDENDUM NO. SA1791NM The conditions and limitations of Type Certificate Data Sheet Number A28CE apply except where superseded by the following:

Supplemental Type Certificate Data Sheet, which is part of STC SA1791NM, prescribes conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Federal Aviation Regulations.

Supplemental Type Certificate HOLDER: AAR Aircraft Services, Inc.

DBA: AAR Aircraft Services-Oklahoma I. CESSNA MODEL 441 (LANDPLANE, NORMAL AND RESTRICTED CATEGORY) AS MODIFIED BY STC SA1791NM All parameters of the Data Sheet A28CE apply, except:

Placards: Place a placard opposite the entrance door and affixed to the fuselage wall to read:

**CAUTION**

**CAMERA PORT FLOOR COVER PLATES**

**OR CABIN FLOOR AND SEAT SUPPORT**

**BEAMS MUST BE INSTALLED WHEN**

**CAMERAS ARE REMOVED**

- END-

FAA Form B110-2-1(10-69) Page 3 of 3

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and 2IP code ) Extent of Authority (if licensing agreement):

Signature of grantor (In ink): _ FAA AC 69-5536

## Every issue (1)

- March 5, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/5f/d1/5fd1be33ebca90df7dc507449991b3fb7376fed8979a93095fd71d3fe90d8c96)

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