# STC SA1454SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model FD/AP282-318 consisting of flight director/autopilot with optional automatic command trim.
- Applied: February 17, 1972
- Status date: July 10, 1984
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20)
- Certificate PDF: https://openairdocs.org/files/sha256/cb/29/cb29361a668211658465a0641ddfd9c994820c23db0e4ccb1827a1c2417240e1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9A41E10BFA0FE1D885256CC100821137.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1454SW

## ADs that name it (0)

None.

## Approved models (2)

- Beechcraft Corporation B90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))
- Beechcraft Corporation C90 ([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.

•sU<att&a<&&n&:

iat' Bcpartmtnt of Transportation — JFcdcral satiation Administration Supplemental t^pe Certificate SA1454SW Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, XX 76067 Civil Air 3A20 Beech B-90, C-90 Installation of Mitchell Automatic Flight System Model FD/AP282-318 consisting of Flight Director/Autopilot with optional Automatic Command Trim per Bulletin 431 Revision (3) dated 9-14-72 and Master Drawing List 87A594 Revision C dated 9-14-72.

FAA Approved Airplane Flight Manual Supplement dated 4-3-72 required.

,f«*t,: February 17, 1972 *: April 12, 1972 «PP™ved modifications /«J<j £i-f ^fi£n4>*^ .V£annriiA Lfa& ~m,,r,/ 10-20-72; 7-10-84, Revision 2 ^s a& tittifttjftff Don P. Watson Manager, Aircraft Certification Division Southwest Reaion (Title) f '""/ 47 l IQ-J<10-4»J

INSTRUCTIONS: The iransfer endorsement below may he used lo nolify ihe appropriate FAA Regional Office of ihe iransfer of ihu Supplemental Type Ccnificaie.

The FAA will reissue (he certificate in ihc namr of ihe transferee and forward n lo him.

TRANSFER ENDORSEMENT Transfer the ownership uf Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). { Wumbtr and street) , StaU. ami ZIP t from (Name of grantor) (Print or type).

(Address of grantor) inert) (Cilf, Slatr. anil ZIP i<xiiI Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC89-S536**

## Every issue (1)

- July 10, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/cb/29/cb29361a668211658465a0641ddfd9c994820c23db0e4ccb1827a1c2417240e1)

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