STC SA7803SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
August 9, 1991
Applied
July 29, 1991
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDS3A25

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of S-TEC manual electric trim system, model ST-430.

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.

Bqjartment of transportation—jfotaal aoiation administration Supplemental Itgpe Certificate tsuwrwev SA7803SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067

•• yirryftr/^nrrrn mrrft &(• «.r.(rr.flV...m rryn.rwnii.ua t/^mtf 3 Civil Al> 3A25 Cessna 320B, 320C, 3200, 320E, and 320F Installation of S-TEC Manual Electric Trim System, Model ST-430, according to Bulletin No. 530, Revision 1, dated 7-26-91 and Master Drawing List No. 92468, Revision A, dated 7-26-91 and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA Approved Supplemental Flight Manual, P/N 89934, dated 8-09-91 is required for Cessna Models 320B, 320C, 320D, 320E, and 320F and/or later FAA Approved revisions of the above supplement.

2. Compatibility of this modification with other previously approved modifications must be determined by the installer.

'A rcrtfieaft artt/ fAt ttyty rr/f'na (/afa trdi'rd fit jtitt dnAtt^r fy^rf\\i/A/a// ^ eA 7-29-91 8-09-91 William J. Thomas DAS Staff Coordinator, DAS 5 SH ___ (Title) fine of not exceeding tl ,000, or imprisonment not exceeding 3 yean, or both.

THu (trtifeatt may bt ttontftmd in ttnrdtna until FAR 21.17.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) ( Number and street) (City, Stale, and %IP cade) from (Name of grantor) (Print or type) (Address of grantor) {.tylinlker and street) ( Cilr. Slate, and ^IP code I Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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 · 5

MakeModelData sheet
The Cessna Aircraft Company320B3A25
The Cessna Aircraft Company320C3A25
The Cessna Aircraft Company320D3A25
The Cessna Aircraft Company320E3A25
The Cessna Aircraft Company320F3A25