# STC SA8447SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Meggitt, Orange County, Inc., United States
- Description: Installation of Benz PCS-111A programmed continuity sensor in engine chip detector electrical circuit
- Applied: July 29, 1992
- Status date: July 22, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20)
- Certificate PDF: https://openairdocs.org/files/sha256/f2/99/f29948ae118cc72de42f7792aca0404fac8090d66f924fc1e0e52694c7c684f8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7CCC6E4C44B2969886257BC6006598F5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8447SW

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation H90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

## 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

Part 3 of the Civil Air Regulations.

Original Product Type Certificate Number : 3A20 Make : Hawker Beechcraft Corporation Model : H90

Installation of Benz PCS-111A programmed continuity sensor in engine chip detector electrical circuit in accordance with Benz Airborne Systems drawing list BAS-001-002-005-001, Rev. IR, dated August 31, 1992, or later FAA approved revision.

1. FAA approved Flight Manual Supplement Benz part number FMS-H90-001 dated September 28, 1992, or later FAA approved revision is required.

2. Compatibility of this modification with previously installed equipment must be determined by installer.

Meggitt, Orange County, Inc.

14600 Myford Road Irvine, CA 92606 Date reissued : 1/15/99; 10/13/00; 7/ 22/13

(Signature) Robert G. Mann Manager Boston Aircraft Certification Office

(Title)

Date of application : July 29, 1992

Date of issuance : September 28, 1992

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 & street)

(City, State, and ZIP code)

Signature of grantor (In ink):

## Every issue (1)

- July 22, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f2/99/f29948ae118cc72de42f7792aca0404fac8090d66f924fc1e0e52694c7c684f8)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
