# STC SA3049SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK475 consisting of Century I autopilot with optional omni tracker.
- Applied: March 11, 1975
- Status date: August 16, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/9e/dc/9edcc24e9b7d6d0c55695c0ec41360e1e74f0a2d4d49b4afcd39b963179eb744
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/250013F038E09D6A85256CC2000A9327.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3049SW-D

## ADs that name it (0)

None.

## Approved models (6)

- Mooney International Corporation M20C ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20E ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20G ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20J ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20K ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## 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.

gtara of Btpartmcnt of transportation— Jfedtral Stoiation administration Supplemental 'Cgpe Certificate <iSlt#m&e<F' SA3049SW-D

- Century Flight Systems, Inc.

F.M. 1195 P.O. Box 610 Mineral Wells, TX 76067 nj&e- ClVl-L <-/t*&44£& fJH&jnaS ^Jrcetuct —— 2A3 Mooney M20C, M2QE, M20F, M20G, M20J, M20K Installation of Mitchell Automatic Plight System Model AK475 consisting of a Century I Autopilot with. Optional Omni Tracker according to Bulletin No. 596, Revision 10, dated 10-23-78 and Master Drawing List No. 87A775, Revision J, dated 10-23-78 (14 Volt System) and/or later FAA Approved revisions of the above data.

See Continuation Sheet, Page 2, a part of this STC Compatibility of this modification with other previously approved modifications t be determined by the installer.

^ 9-8-75; 10-6-76; 11-5-76; 2-18-77;

4-15-77; 5-2-77; 6-23-77; 11-30-78;

8-16-84, Revision 9 Don P. Watson Q Manager, Aircraft Certification Division Southwegt Region (TUU)

17.

ttnfttd SStttt* of 3acta Bepartment of Transportation -federal Station Administration Supplemental t^pe Certificate(Continuation &hcet) SA3049SW-D, Revision 9, dated 8-16-84 Limitations and Conditions:

Eligible on Mooney Model M20C, S/N 2807 and Up and M20C prior to S/N 2807 when equipped with aileron part numbers 230015-1 (L.H.) and 230015-2 (R.H.)

Eligible on Mooney Model M20E, S/N 470 and Up and M20E prior to S/N 470 when equipped with aileron part numbers 230015^1 (L.H.) and 230015-2 (R.H,) One of the following FAA/DAS Approved Airplane Flight Manual Supplements is required for owners of Mooney Models M20C, M20E, M2QF, and M20C: P/N 68S520-1, dated 5-2-77 or P/N 68S522-1, dated 5-2-77.

FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 68S425-1, dated 4-15-77 is required for Mooney Model M20J owners.

Pilot's Operating Handbook and FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S796, dated 11-30-78 is required for Mooney Model M20K and/or later FAA Approved revisions of the above supplements.

PAA FORM eiio-2-i d<J-»e) TVtu cirtifcab may bi toansjtntd in acterJantt with FAR 21.47.

**PAGE 2 OF 2 PAQES**

.NSTRUCT.ONS: TH. „„*, endowment be.ow m.y be U~. .o «ify A. .p^pH- FAA ih< )r«nifcr of ihU Supplemcnwl Typs Onificaie.

The FAA will rei«Ue the certificate in the name of the tr.n.feree .nd forw.rd i. 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) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- August 16, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9e/dc/9edcc24e9b7d6d0c55695c0ec41360e1e74f0a2d4d49b4afcd39b963179eb744)

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