STC SA844EA

Supplemental type certificate · Aerosonic Corporation

Holder
Aerosonic Corporation · United States
Status
Current · Reissued
Status date
August 14, 2007
Applied
July 11, 1968
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA3EU

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

What it approves

Installation of Teledyne Avionics Angle of Attack System SL112B300

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.

Number SA844EA This certificate issued to Aerosonic Corporation 1212 North Hercules Avenue Clearwater, FL 33765

Part 4b of the Civil Air Regulations.

Original Product Type Certificate Number: A3EU

Make: Hawker Beechcraft

Model: DH.125 Series 400A, BH.125 Series 400A, DH.125 Series 3A/RA Description of Type Design Change:

Installation of Teledyne Avionics Angle of Attack System SL112B300 in accordance with either one of the two following drawing lists:

A. Atlantic Aviation Canada Ltd. – Top Drawing – Automated Specialties Angle of Attack System, Report No. DL-4906- DH, Revision 15, dated September 1, 1970.

B. Teledyne Avionics Drawing List No. D5530 Revision D, dated June 5, 1972.

Note: Teledyne Avionics Drawing List No. DL SL112B300 Revision B, dated May 23, 1972 is required for Manufacture of parts.

1. The following Teledyne Avionics Flight Manual Supplements are required:

A. Supplement No. 1 approved September 18, 1970 for DH.125-400A B. Supplement No. 2 approved January 15, 1971 for the DH.125-400A and BH.125-400A.

C. Supplement No. 3 approved April 20, 1972 for the DH.125-3A/RA and DH.125-400A.

D. Supplement No. 4 approved June 5, 1972 for the DH.125-3A/RA and DH.125-400A.

2. The Installer must determine whether this design change is compatible with previously approved modifications.

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

Date of application: July 11, 1968

Date of issuance: September 18, 1970 Date reissued: October 19, 1970, January 15, 1971, October 12, 1971, April 20, 1972, June 5, 1972, Rev. 6 March 8, 1993, August 14, 2007 Date amended: August 25, 1970, October 26, 1970

( Signature) Anthony Socias Manager New York Aircraft Certification Office

( Title)

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 · 3

MakeModelData sheet
Hawker Beechcraft CorporationBH.125 Series 400AA3EU
Hawker Beechcraft CorporationDH.125 Series 3A/RAA3EU
Hawker Beechcraft CorporationDH.125 Series 400AA3EU