FAA-listed STC holder

Thacker Todd C. STCs

The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Thacker Todd C.. The records span 13 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Dec 29, 2006

latest recorded revision

Modification mix

Other aircraft modifications2 Avionics1 Cabin and interiors1

Aircraft represented

Raytheon Aircraft C5011 STCs Raytheon Aircraft B509 STCs Raytheon Aircraft D508 STCs Raytheon Aircraft D50A8 STCs Raytheon Aircraft D50B8 STCs Raytheon Aircraft D50C7 STCs Raytheon Aircraft D50E7 STCs Raytheon Aircraft E506 STCs Raytheon Aircraft F506 STCs Raytheon Aircraft 506 STCs Raytheon Aircraft G505 STCs Raytheon Aircraft H505 STCs Raytheon Aircraft J505 STCs

Recently revised records

Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.

4 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Thacker Todd C. supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA242SW Installation of Lycoming GO-480-G2D6 or G2F6 engines and increase in gross wieght to 6300 pounds. Other aircraft modifications View record	Raytheon Aircraft B50TC 5A4 Raytheon Aircraft C50TC 5A4	Current at cited snapshot Revised Dec 29, 2006 Application: Apr 22, 1963	FAA holder: Thacker Todd C. FAA authority record
SA348SW Installation of radar nose. Avionics View record	Raytheon Aircraft C50TC 5A4 Raytheon Aircraft D50TC 5A4 Raytheon Aircraft D50ATC 5A4 Raytheon Aircraft D50BTC 5A4 Raytheon Aircraft D50CTC 5A4 Raytheon Aircraft D50ETC 5A4 Raytheon Aircraft E50TC 5A4 Raytheon Aircraft F50TC 5A4 Raytheon Aircraft G50TC 5A4 Raytheon Aircraft H50TC 5A4 Raytheon Aircraft J50TC 5A4	Current at cited snapshot Revised Dec 29, 2006 Application: Jan 30, 1964	FAA holder: Thacker Todd C. FAA authority record
SA2-602 Installation of Lycoming GO-480-F4B6, or GO-480-F4A6 engines with Hartzell Model HC-83XF-2A/9333C-3 propellers, or Lycoming GO-480-F2A6 engines with Hartzell Model HC-83X20-2C/9333C-3 propellers in accordance with Aircraftsmen, Incorporated Instruction Sheet No. A-22. Other aircraft modifications View record	Raytheon Aircraft B50TC 5A4	Current at cited snapshot Revised Jun 4, 2004 Application: Jun 19, 1958	FAA holder: Thacker Todd C. FAA authority record
SA2-1068 Installation of lower rear floor, new baggage compartment, air stair door, separate pilot's and co-pilot's chairs, and rear cabin window (optional). Cabin and interiors View record	Raytheon Aircraft 50TC 5A4 Raytheon Aircraft B50TC 5A4 Raytheon Aircraft C50TC 5A4 Raytheon Aircraft D50TC 5A4 Raytheon Aircraft D50ATC 5A4 Raytheon Aircraft D50BTC 5A4 Raytheon Aircraft E50TC 5A4 Raytheon Aircraft F50TC 5A4 Raytheon Aircraft G50TC 5A4 Raytheon Aircraft H50TC 5A4	Current at cited snapshot Revised Dec 18, 2003 Application: Jun 27, 1960	FAA holder: Thacker Todd C. FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of Lycoming GO-480-G2D6 or G2F6 engines and increase in gross wieght to 6300 pounds.

Installation of radar nose.

Installation of Lycoming GO-480-F4B6, or GO-480-F4A6 engines with Hartzell Model HC-83XF-2A/9333C-3 propellers, or Lycoming GO-480-F2A6 engines with Hartzell Model HC-83X20-2C/9333C-3 propellers in accordance with Aircraftsmen, Incorporated Instruction Sheet No. A-22.

Installation of lower rear floor, new baggage compartment, air stair door, separate pilot's and co-pilot's chairs, and rear cabin window (optional).