STC SA1520SW

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
July 13, 1984
Applied
September 28, 1972
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA6CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of Mitchell automatic flight system model AK400 consisting of Century IIB autopilot with optional radio coupler.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

©Epartment of "^transportation —Jtdtral aoiation administration Supplemental ICgpc Certificate iSUttfrweT- SA1520SW Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Civil Air isha€*£a&0rtA'.

"Juairud i^%we£uf£ — — • A6CE Cessna 337E, 337F Installation of Mitchell Automatic Flight System Model AK400 consisting of Century IIB Autopilot with optional Radio Coupler per Bulletin No. 522 dated 9-20-72 and Master Drawing List 87A626 dated 9-28-72.

Installation of Mitchell Radio Coupler Model 1C388-3 per Bulletin No. 611 Revision (1) dated 4-16-74 and Master Drawing List 87A708, Revision A, dated 4-16-7A.

FAA Approved Airplane Flight Manual Supplement dated October 27, 1972, is required.

FAA Approved Airplane Flight Manual Supplement P/N 68S167 dated April 16, 1974, is required for Mitchell Radio Coupler Model 1C388-3.

Compatibility of this modification with other previously approved modifications&aust be determined by the installer, * * Fpiuveu moairicatlons data a?A*eA.- 1 ,,d tfr-f September 28, 1972 October 27, 1972 -iJ.

4-16-74; 7-13-84, Revision 2 *t trtr ttaftf -' Don P. Watson Manager, Aircraft Certification Division Southwest Region tr>ti'I

47.

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

(Address of transferee).

f J^itmbtr and ilirttj , StaU. and ZIP t from (Name of grantor) (Print or type).

(Address of grantor) r and iltttl) t Cilj,. SliU, and ZIP l Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

C FAA AC 69-5536

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Cessna Aircraft Company337EA6CE
Cessna Aircraft Company337FA6CE