# STC SA142WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Staggerwing Museum Foundation Inc., United States
- Description: Installation of Interior Arrangement and two Stewart Warner Series 940 Combustion Heaters, one heater in each nacelle above wing.  Approved for C-45H, N158C, serial number AF-80 ONLY.
- Applied: June 5, 1962
- Status date: September 3, 2004
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- Certificate PDF: https://openairdocs.org/files/sha256/54/e8/54e852634243308f00d8eafbef7d3240c7ca4a3be5aa0799d0854052d35d6cdb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4BA31E1019CD0712862570BA0053D2F1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA142WE

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company C-45H ([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 CAR 03 of the Civil Air Regulations.

A-765 BEECH C-45H, N158C, Serial AF-80 Description of Type Design Change: Installation of Interior Arrangement and two Stewart Warner Series 940 Combustion Heaters, one heater in each nacelle above wing.

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

therefore, it is satisfactory for Beech C-45H, N158C, Serial AF-80 only. No additional modifications of this type are to be approved solely by reference to this Supplemental Type Certificate or to the data submitted therefore.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application : June 5, 1962

Date of issuance : June 8, 1962

Date reissued: July 2, 2004; 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/sha256/54/e8/54e852634243308f00d8eafbef7d3240c7ca4a3be5aa0799d0854052d35d6cdb)

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