STC SA8404SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Amended
Status date
March 16, 2001
Applied
August 6, 1994
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDS3A16

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

What it approves

Installation of S-TEC System 55/55X two axis automatic flight guidance system Model ST-550

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.

Jftmtctr plates ©f J\mcrica Bcparimcni of tlransportatton - Jjchcral Abtatum JX.hmtmstralirm (Eerttficaie SA8404SW-D S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 //Sff//dr r/ts/jtar Ss/ //re /'jrfr «6'Jffftt /fJi /dr/fjtffjnwttf/f/fif^/r/ftwy/t ///r faMf/a/fti/i^ (fjtf/ f M y/ccfj6fY/ //fH<<u/ u/cfA /dr a/Mtoi/dfMtzu Hwf/fH'atmA fy'^ff)/ ,/ 3A16 Beech 58 and 58A Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-550, according to Bulletin No. 650, Revision I, dated 3-16-01 and Master Drawing List No. 92703, Revision A, dated 3-16-01 or later FAA Approved revisions of the above data (28 Volt System).

(See Continuation Sheet, Page 2, a part of this STC.)

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

fs/r ff/>f/f//f M//<ftfj>/<r/ty at?/// frr/tff-d t) /dr ^fsMt/vi> e

•OM.- 8-06-94 8-08-94 &„/<>«,*«„</«/.• 3-16-01 (Signature) Michael Keirnan DAS Staff Coordinator. DAS 5 SW (Title)

JSlnitcb ^tatcs ©f America department of tCransportatinn - jTcbcral ,Afriaii«™ JX.hmimsiraitrm (Eerttftcaie SA8404SW-D Limitations and Conditions (con't.)

1. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891091, dated 8-08-94 is required or later FAA Approved revisions of the above supplement.

2. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891091, Revision 1, dated 3-16-01 is required for Beech models 58 and 58A for S-TEC System 55/55X or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-1(10-69) Page 2 of 2

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, Stale, and ^IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and £IP code) 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 · 2

MakeModelData sheet
Raytheon Aircraft Company583A16
Raytheon Aircraft Company58A3A16