FAA-listed STC holder

Machen Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 7 selected supplemental type certificates with status Current under Machen Inc. The records span 42 public aircraft directories and 5 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

May 31, 2016

latest recorded revision

Recently revised records

Showing the 7 most recently revised records. Category directories provide the complete paginated discovery path.

7 displayed records.

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

Machen Inc supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA2143NM Installation of Vortex generators, fairings, rudder seals, stall strips, and strakes. Flight controls View record	Aerostar Aircraft PA-60-600 (Aerostar 600)TC A17WE Aerostar Aircraft PA-60-601 (Aerostar 601)TC A17WE Aerostar Aircraft PA-60-601P (Aerostar 601P)TC A17WE Aerostar Aircraft PA-60-602P (Aerostar 602P)TC A17WE	Current at cited snapshot Revised May 31, 2016 Application: Aug 2, 1983	FAA holder: Machen Inc FAA authority record
SA01701SE Allow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds. Aircraft performance View record	Aerostar Aircraft PA-60-601P (Aerostar 601P)TC A17WE Aerostar Aircraft PA-60-602P (Aerostar 602P)TC A17WE	Current at cited snapshot Revised Nov 8, 2006 Application: Dec 6, 2002	FAA holder: Machen Inc FAA authority record
SA00695SE Replacement of certain Rotomaster and Rayjay scavenge pumps. Other aircraft modifications View record	Alexandria Aircraft 17-31ATCTC A18CE Alexandria Aircraft 17-31TCTC 1A3 B-N Group BN-2TC A17EU B-N Group BN-2A-2TC A17EU B-N Group BN-2A-6TC A17EU B-N Group BN-2A-8TC A17EU B-N Group BN-2A-9TC A17EU Cessna Aircraft 210-5 (205)TC 3A21 Cessna Aircraft 210-5A (205A)TC 3A21 Cessna Aircraft 210TC 3A21 Cessna Aircraft 210ATC 3A21 Cessna Aircraft 210BTC 3A21 Cessna Aircraft 210CTC 3A21 Cessna Aircraft 310CTC 3A10 Cessna Aircraft 310DTC 3A10 Cessna Aircraft 310ETC 3A10 Cessna Aircraft 310FTC 3A10 Cessna Aircraft 310GTC 3A10 Cessna Aircraft 310ITC 3A10 Cessna Aircraft 310JTC 3A10 Hawker Beechcraft 95TC 3A16 Hawker Beechcraft B95TC 3A16 Hawker Beechcraft B95ATC 3A16 Hawker Beechcraft D95ATC 3A16 Hawker Beechcraft E95TC 3A16 Helio Aircraft H-295 (USAF U10D)TC 1A8 Helio Aircraft H-395 (USAF L-28A or U-10B)TC 1A8 Piper Aircraft PA-23-160TC 1A10 Piper Aircraft PA-23-235TC 1A10 Piper Aircraft PA-23-250TC 1A10 Piper Aircraft PA-23TC 1A10 Piper Aircraft PA-24-250TC 1A15 REVO Lake LA-4TC 1A13 REVO Lake LA-4ATC 1A13 Twin Commander Aircraft 500-ATC 6A1	Current at cited snapshot Revised Feb 14, 2003 Application: Mar 8, 1999	FAA holder: Machen Inc FAA authority record
SA1112NW Installation of a cabin heat boost pump fan. Cabin and interiors View record	Hawker Beechcraft 36TC 3A15 Hawker Beechcraft A36TC 3A15	Current at cited snapshot Revised Nov 27, 2001 Application: Aug 8, 1980	FAA holder: Machen Inc FAA authority record
SA1664NM Installation of engine driven air conditioning compressor. Engine and powerplant View record	Aerostar Aircraft PA-60-600 (Aerostar 600)TC A17WE Aerostar Aircraft PA-60-601 (Aerostar 601)TC A17WE Aerostar Aircraft PA-60-601P (Aerostar 601P)TC A17WE Aerostar Aircraft PA-60-602P (Aerostar 602P)TC A17WE	Current at cited snapshot Revised Nov 27, 2001 Application: May 14, 1982	FAA holder: Machen Inc FAA authority record
SA983NW Installation of a cabin air conditioner system. Cabin and interiors View record	Aerostar Aircraft PA-60-600 (Aerostar 600)TC A17WE Aerostar Aircraft PA-60-601 (Aerostar 601)TC A17WE Aerostar Aircraft PA-60-601P (Aerostar 601P)TC A17WE Aerostar Aircraft PA-60-602P (Aerostar 602P)TC A17WE	Current at cited snapshot Revised Nov 27, 2001 Application: Sep 21, 1979	FAA holder: Machen Inc FAA authority record
SA1658NM Installation of engines and propellers with options of intercooler and maximum takeoff weight increase. Aircraft performance View record	Aerostar Aircraft PA-60-600 (Aerostar 600)TC A17WE Aerostar Aircraft PA-60-601 (Aerostar 601)TC A17WE Aerostar Aircraft PA-60-601P (Aerostar 601P)TC A17WE Aerostar Aircraft PA-60-602P (Aerostar 602P)TC A17WE Aerostar Aircraft PA-60-700P (Aerostar 700P)TC A17WE	Current at cited snapshot Revised Jan 9, 2001 Application: Jan 26, 1982	FAA holder: Machen Inc FAA authority record

Machen Inc STCs

Modification mix

Aircraft represented

Recently revised records

Installation of Vortex generators, fairings, rudder seals, stall strips, and strakes.

Allow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds.

Replacement of certain Rotomaster and Rayjay scavenge pumps.

Installation of a cabin heat boost pump fan.

Installation of engine driven air conditioning compressor.

Installation of a cabin air conditioner system.

Installation of engines and propellers with options of intercooler and maximum takeoff weight increase.