# STC SA1844WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Staggerwing Museum Foundation Inc., United States
- Description: Modify fuselage structure for installation on Beech model 3NM, serial number CA-145 ONLY.
- Applied: November 15, 1968
- Status date: September 3, 2004
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- Certificate PDF: https://openairdocs.org/files/sha256/1c/c8/1cc8e8d1dbd1f477a4227e13fc06f9e2fbd252e897cb7016c048e93e76d548e9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D5BC559B288E8DDD862570C90068ACFC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1844WE

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company 3NM ([TCDS A-765](https://openairdocs.org/tcds/A-765))

## 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.

This Certificate issued to Staggerwing Museum Foundation, Inc.

560 Old Shelbyville Highway Tullahoma, TN 37388 Part 3 of the Civil Air Regulations.

A-765 BEECH 3NM, N6673, Serial CA-145

Description of Type Design Change: Modify fuselage structure in accordance with Hamilton Aircraft Company Drawing No. 521 (3 sheets) N.C. for pilot cockpit entrance door. Install pilot cockpit entrance door in accordance with Hamilton Aircraft Company Report No. R-418.

Limitations and Conditions: Data not suitable for reproduction of installation in other aircraft;

therefore, they are satisfactory for Beech 3NM, N6673, Serial CA-145 only. No additional modifications of this type are to be approved solely by reference to this Supplement Type Certificate or to the data submitted therefore.

Date of application : November 15, 1968

Date of issuance : November 29, 1968

Date reissued: April 28, 1977; September 3, 2004

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

## Every issue (1)

- September 3, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/1c/c8/1cc8e8d1dbd1f477a4227e13fc06f9e2fbd252e897cb7016c048e93e76d548e9)

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