Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Amended
Status date
May 23, 2001
Applied
February 10, 1997
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA12SO

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 Two Axis Automatic flight guidance system, Model ST-658, with Optional Autotrim System.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA09195AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, 1X /606/-9236 Part 23 of the I ederal it viation Regulations.

Original Product Type berlificate Number: A12SO Make: Commander Aircraft Model: 112, 112B, 112TC, 112TCA, 114, and 114A Description of Type Design Change:

Installation of S-TEC System 55/55X Two Axis Automatic Flight Guidance System, Model ST-658, according to Bulletin No. 758, Revision 2, dated 5-18-01 and Master Drawing List No. 92971, Revision B, dated 5-18-01 or later FAA Approved revisions of the above data (14 Volt System).

Eligibility for model 112 is limited to S/N 126 and above if optional autotrim is being installed.

(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.

Date of Application: 2-04-97 Date Reissued:

Date of Issuance: 2-10-97 Date Amended: 8-24-00, 5-23-01 FEDERAL AVIATION By Direction of the Administrator (Signature) TOMINISTRATO Michael Keirnan DAS Staff Coordinator, DAS 5 SW (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09195 AC-D Limitations and Conditions: (con't.)

Also eligible on models 112 and 112B when modified per STC SE5203NM (turbocharger/intercooler) and STC SA5202NM (installation of modified engine) and STC SA00499SE (three blade propeller) and/or STC SA2677CE (Horton flap gap seals).

Also eligible on models 112TC, 112TCA, and 114 when modified per STC SA2677CE (Horton flap gap seals).

4. FAA/DAS Approved Pilot's Operating Handbook and/or Approved Airplane Flight Manual Supplement, P/N 891326, dated 2-10-97 is required for Commander Aircraft Models 112, S/N 126 & Above; 112B, 112TC, 112TCA, 114, and 114A or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891326, Revision 1, dated 8-24-00 is required for Commander Aircraft models 112, 112B, 112TC, 112TCA, 114, and 114A (model 112 is limited to S/N 126 and above if Optional Autotrim is installed) or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891326, Revision 2, dated 5-23-01 is required for 1. Commander Aircraft models 112, 112B, 112TC, 112TCA, 114, and 114A; 2. Commander Aircraft models 112 and 112B when modified per STC SE5203NM (turbocharger/intercooler) and STC SA5202NM (installation of modified engine) and STC SA00499SE (three blade propeller) and/or STC SA2677CE (Horton flap gap seals);

(model 112 is limited to S/N 126 and above if Optional Autotrim is installed) 3. Commander Aircraft models 112TC, 112TCA, and 114 when modified per STC SA2677CE (Horton flap gap seals) or later FAA Approved revisions of the above supplement.

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 Supplement Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City. State, and ZIP 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 · 6

MakeModelData sheet
Commander Aircraft Company112A12SO
Commander Aircraft Company112BA12SO
Commander Aircraft Company112TCA12SO
Commander Aircraft Company112TCAA12SO
Commander Aircraft Company114A12SO
Commander Aircraft Company114AA12SO