# STC SA3248SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system AK716 consisting of Century III autopilot with optional radio coupler and glide slope couplers.
- Applied: August 15, 1977
- Status date: March 28, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/89/cc/89ccceb159c63cc1ffd3cb4657657a4cb809f7ce575c93e1fd87b0682c8a71e5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4BAE6616C6A0DB7F86257DA8005C2473.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3248SW-D

## ADs that name it (0)

None.

## Approved models (6)

- Beechcraft Corporation 35-C33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation E33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation E33C ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation F33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation F33C ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation G33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## 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.

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Bepartment of transportation —federal 2toiation administration topplemental 'Cuje Certificate SA3248SW-D Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 ^x!^.^^xz4il^^^ r*\ 41 3*15 Beech 35-C33A, E33A. E33C. F33A, F33C, G33 nae' :

Installation of Mitchell Automatic Flight System AK716 coons. of Century III Autopilot with Optional Radio Coupler«and Glide Slope Coupler according to Bulletin No. 849, Rev. 1 dated 3-29-79 and Master Drawing List No. 87A953, Rev .A dated 3-29-79 (14 Volt System) or later FAA approved revision.

FAA/DAS Approved Supplemental Flight Manual, P/N 68S598-1, dated 4-9-79 is required for Beech Models 35-C33A. E33A, E33C, F33A. S/N CE-315 and Below.

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S599-1 dated 4-9-79 is required for Beech Model 633.

P—————* .PP^ed .oaif ications ^

g.15.77 «« 4.9.79 ; 3-28-84 Revision 2 Don P. Watson Manager, Aircraft Certification Division Southwest Region (Title)

FAA Fo«« 8II0-2 (10-68)

j&vuxt of 2bKrica Bepartmtnt of TCransportation— Jp tderal atriation administration Supplemental Itype Certificate(Continuation £heet) i/VM/m&eW SA3248SW-D Revision 2 LIMITATIONS AND CONDITIONS (CONT'd): __ FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S600-1, dated 4-9-79 is required for Beech Model F33C, S/N CJ-128 and below.

Pilot's Operating Handbook and FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S601-1, dated 4-9-79 is requiredNpr Beech Model F33C, S/N CJ-129 and after and/or later FAA Approved revisions of the above supplements.

Placard, P/N 13A660 is required for owners with an Airplane Flight Manual.

Placard, P/N 13A660-1 is required for owners with a Pilot's Operating Handbook.

Placard, P/N 13A660-2 is required for owners with Supplemental Flight Manuals.

CAA FONM •iio-a-i (t<Mt) TAw ttrt\fatt may kt trantftmd in accordant! with FAR 21.47.

PAOB 2OT 2PAO«8

1 Office of the transfer of Urn Supplemental Type Certificate.

The FAA will reissue the certificate in the name of the transferee and forward it to him.

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

(Address of transferee).

from (Name of grantor) (Print or type).

(Address of grantor) __ (City, Suit, taut ZIP nit I Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- March 28, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/89/cc/89ccceb159c63cc1ffd3cb4657657a4cb809f7ce575c93e1fd87b0682c8a71e5)

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