Machen, INC
Named as the FAA publishes it on its approvals.
Holds 46 approved modifications, most of them for the Piper PA-60 Aerostar. Holds 902 approvals to make replacement parts. FAA spelling: MACHen, Inc.
Approved modifications 46 · newest first
Piper PA-60 Aerostar 21Beechcraft V35 Bonanza 4Beechcraft S35 Bonanza 3Beechcraft A36 Bonanza 2Beechcraft 36 Bonanza 2Piper PA-31 Navajo and Chieftain 1Piper PA-24 Comanche 1Piper PA-23 Apache and Aztec 1Interstate S-1 1Helio H-395 1Helio H-295 1Consolidated Aeronautics Inc. LAKE LA-4 1
2016-05-31SA2143NM · Installation of Vortex generators, fairings, rudder seals, stall strips, and strakes. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
2006-11-08SA01701SE · Allow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds. · PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
2003-02-14SA00695SE · Replacement of certain Rotomaster and Rayjay scavenge pumps · 17-31ATC, 17-31TC, BN-2
2001-11-27SA1112NW · Installation of a cabin heat boost pump fan · 36, A36
2001-11-27SA1664NM · Installation of engine driven air conditioning compressor. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
2001-11-27SA983NW · Installation of a cabin air conditioner system. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
2001-01-09SA1658NM · Installation of engines and propellers with options of intercooler and maximum takeoff weight increase. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1999-04-20SA4718NM · Installation of a pneumatic door seal pressure system. · PA-60-700P (Aerostar 700P), PA-60-602P...
1999-04-20SA4724NM · Installation of Cleveland brakes. · PA-60-601P (Aerostar 601P), PA-60-700P...
1999-04-20SA4777NM · Installation of Machen, Inc. Oil Breather Separator System. · PA-60-700P (Aerostar 700P), PA-60-602P...
1999-04-20SA4790NM · Installation of Cleveland slotted brake disks and heavy duty brake linings. · PA-60-600 (Aerostar 600), PA-60-700P (Aerostar...
1998-11-01SA2612NM · Installation of fire resistant fuel and oil lines. · PA-60-601P (Aerostar 601P), PA-60-601...
1998-11-01SA4307NM · Installation of Hartzell (see STC) propellers and increase in maximum continuous power to 300 HP for existing... · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SA4976NM · Installation of exhaust system tailpipe redesign. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SA243NW · Installation of Lycoming IO-540 engine with 3-bladed Hoffman, 3-bladed Hartzell, or 2-bladed Hartzell propeller. · 112
1998-11-01SA2681NM · Installation of a wastegate actuator drain line on Continental TSIO-520 series engine on Cessna 206, 207, and 210... · T210G, T210J, T210F
1998-11-01SE1657NM · Installation of Rotomaster3AU2ME60H3 (or H2) and3AV2ME60H3 (or H2), turbo- chargers, optional intercooler and... · IO-540-AA1A5, IO-540-S1A5
1998-11-01SA1608NM · Installation of an auxiliary fuel tank system. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SA982NW · Installation of an interior sound reduction package. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SE978NW · Installation of a Garrett AiResearch Model T18A21 or T18A95 turbocharger with Machen Inc intercooler and associated systems. · LTIO-540-J2BD, TIO-540-J2BD
1998-11-01SA2121NM · Installation of a low pressure fuel boost pump system. · PA-60-602P (Aerostar 602P), PA-60-601P...
1998-11-01SA981NW · Installation of 35 ampere hour batteries. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SE2680NM · Installation of a wastegate actuator drain line. · TSIO-520-M, TSIO-520-R, TSIO-520-P
1998-11-01SA980NW · Installation of Lycoming engines, Hartzell propellers, aerodynamic performance package and associated systems. (See... · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SE3590NM · Installation of Machen intercooler and associated systems. · IO-540-S1A5, IO-540-AA1A5, IO-540-P1A5
1998-11-01SA3589NM · Installation of Machen, Inc. intercooler engine as modified by STC SE3590NM, optional Hartzell... · PA-60-601P (Aerostar 601P), PA-60-601...
1998-11-01SA4798NM · Installation of an Engine Fire Detection System in each nacelle. · PA-60-601P (Aerostar 601P), PA-60-602P...
1998-11-01SA4021NM · Installation of Machen temperature monitoring system. · PA-60-600 (Aerostar 600), PA-60-601 (Aerostar...
1998-11-01SA762NW · Installation of a Lycoming TIO-540-J2BD (MB) engine, Hartzell HC-F3YR-1RF/F8468AB-8Q propeller and associated systems. · 36, A36, F33A
1998-11-01SA4347NM · Installation of an induction Air Intercooler. · S35
1998-11-01SA604NW · Installation of Lycoming engine and Hartzell propeller and associated systems.. · C35, D35, E35
1987-06-09SA3849NM · Installation of Machen Airconditioning System · V35B
1983-01-31SA895NW · Installation of a Lycoming engine, Hartzell propeller · 35-B33
1981-04-10SA979NW · Installation of a Lycoming engine, Hartzell propellers, Woodward propeller synchrophasers and unfeathering... · PA-60-601 (Aerostar 601)
1979-12-28SA878NW · Installation of Lycoming engine, Hartzell propeller · V35B
1979-11-19SA146NW · Installation of a retractable tail wheel and door assembly · GC-1B
1979-08-23SA825NW · Installationo f a Pilot's Door · PA-31
1979-06-26SA765NW · Installation of a left hand rotation Lycoming engine, Hartzell propeller, engine mount, and Hartzell spinner · GC-1B
1978-01-31SA563NW · Install of a swift alturair rudder cap. · GC-1B
1976-12-28SA389NW · Installation of Continental IO-360-D engine and McCauley D2A34C67/76C-2 propeller and a gross weight increase. · GC-1B
1975-09-16SA203NW · Installation of Franklin 6A-350-C1 engine and McCauley2A34C22/SF84-10 propeller. · GC-1B
1975-09-05SA217NW · Installation of a Franklin 6A-350-C1 engine and a McCauley 2A34C22/SF84-10 propeller · GC-1B
1975-05-07SA174NW · Installation of Continental IO-360 engine and McCauley D2A34C67/76-C2 propeller and associated changes · GC-1B
1975-03-25SA167NW · Installation of access door aft of luggage compartment. · GC-1B
1975-02-03SA147NW · Installation of a Franklin 6AS-350-A engine, McCauley 2A34C201/90DA-12 propeller, Bendix-Stromberg PS-5C Carburetor,... · GC-1B
1974-12-20SA145NW · Installation of a single (center located) control column · GC-1B
Replacement parts approved 902 parts manufacturer approvals, 902 current
A parts manufacturer approval lets a company make a replacement part for someone else's aircraft or engine and sell it as an approved part. This company's approvals are mostly for other and general (674), engine (93), airframe structure (44).
Piper PA-60 Aerostar 624Beechcraft V35 Bonanza 71Beechcraft S35 Bonanza 71Beechcraft A36 Bonanza 71Beechcraft F33 Bonanza 60Piper PA-31 Navajo and Chieftain 44Beechcraft A60 18Cessna T337 17Cessna T303 8Cessna 340 8Cessna 414 Chancellor 7Daher (Socata) TBM-700 TBM 700 through TBM 960 4
2025-12-08Seals – FWD Plenum 700-1016 · replaces 700-1016 · TBM 700
2025-12-08Inertial Separator Mod 700-0010 · replaces 700-0010 · TBM 700
2025-12-08Seals – Plenum Cover 700-1023 · replaces 700-1023 · TBM 700
2025-12-08Cowling Assembly 700-1000 · replaces 700-1000 · TBM 700
2019-09-18Cowing Assembly 12-1000 · replaces 12-1000 · PC-12, PC-12/45, PC-12/47
2000-11-27Duct Assembly 061-1003-501 · replaces Modification Parts · Raytheon) (C90, F90 (S/N LA-2 through LA201,...
2000-11-27Duct Assembly 061-1003-503 · replaces Modification Parts · Raytheon) (C90, F90 (S/N LA-2 through LA201,...
2000-11-27Duct Assembly 061-1003-502 · replaces Modification Parts · Raytheon) (C90, F90 (S/N LA-2 through LA201,...
2000-11-27Duct Assembly 061-1003-505 · replaces Modification Parts · Raytheon) (C90, F90 (S/N LA-2 through LA201,...
2000-03-07Plug Assembly 87-10012-001 · replaces Modification Part · PA-31, PA-31-325 & PA-350
1999-12-20Scavenge Pump 054-1001-001 · replaces Rayjay 1025-1, Roto-Master 101633-01 · PA-23, PA-23-160, PA-23-250 (S/N 27-2505 and...
1999-12-20Scavenge Pump 054-1001-002 · replaces Rayjay 1025-2, Roto-Master 101633-02 · 17-31TC, 1731ATC, BN-2
1999-12-20Miscellaneous Parts 55-10001-( ) · replaces Modification Parts · PA-60-600, -601, -601P
1999-02-18Guide 250093-001 · replaces Piper 250093-1 · PA-60-601P, -602P, & -700P
1999-02-18Hinge 250006-021 & -022 · replaces Piper 250006-21 & -22 · PA-60-600, -601, -601P
1999-02-18Baggage Door 250053-001 · replaces Piper 250053-001 · PA-60-600, -601, -601P
1999-02-18Bracket Assembly 300179-501 · replaces Piper 300086-01 · PA-60-600, -601, -601P
1999-02-18Hat 210056-153 · replaces Piper 210056-153 · PA-60-600, -601, -601P
1999-02-18Bell Crank 300144-515 & -516 · replaces Piper 300144-515 & -516 · PA-60-600, -601, -601P
1999-02-18Flap Skins 260016-035 · replaces Piper 260016-035 · PA-60-601, -601P, -602P & -700P
1999-02-18Gasket 200039-005 · replaces Piper 200039-005 · PA-60-600, -601, -601P
1999-02-18Doubler 210056-163 · replaces Piper 210056-163 · PA-60-600, -601, -601P
1999-02-18Channel 210056-031, -033 & -035 · replaces Piper 210056-31, -33 & -35 · PA-60-600, -601, -601P
1999-02-18Turbo Supports 300175-501, & -502 · replaces Piper 300057-01 & 300067-01 · PA-60-600, -601, -601P
1999-02-18Mount Struts 300174-501, -502, -507 &-508 · replaces Piper 300033-515 & 300069-01 · PA-60-600, -601, -601P
1999-02-18Hinge 200059-501 · replaces Piper 200059-501 · PA-60-600, -601, -601P
1999-02-18Baffle assembly 300026-571 · replaces Piper 300026-571 · PA-60-600, -601, -601P
1999-02-18Rod 250018-507 · replaces Piper 250018-507 · PA-60-600, -601, -601P
1999-02-18Rotomaster Controller 250002-003, -005, & -006 · replaces Piper 250002-03, -05 & -06 · PA-60-601, -601P, -602P & -700P
1999-02-18Battery Hold Down 040322-005 · replaces Piper 040322-5 · PA-60-602P
1999-02-18Screen Assembly 300142-503 & -505 · replaces Piper 300142-503 & -505 · PA-60-600, -601, -601P
1999-02-18Turbo Strut 300172-501 & -502 · replaces Piper 300058-01 & 300068-01 · PA-60-600, -601, -601P
1999-02-18Switch Assembly 250559-501 & -507 · replaces Piper 250559-501 & -507 · PA-60-600, -601, -601P
1999-02-18Support Bracket 300144-501, -507, -509 & 511 · replaces Piper 300144-501, -507, -509 & -511 · PA-60-600, -601, -601P
1999-02-18Window 24007-005 · replaces Piper 24007-5 · PA-60-601P, -602P & -700P
1999-02-18Actuating Rod 300178-001 & -002 · replaces Piper 300036-503 & -505 · PA-60-600, -601, -601P
1999-02-18Eye Bolt 300049-007 · replaces Piper 300049-007 · PA-60-600
1999-02-18Turbo Bracket 300173-501 & -502 · replaces Piper 300033-515 & 300069-01 · PA-60-600, -601, -601P
1999-02-18Hinge 24012-035 · replaces Piper 24012-35 · PA-60-600, -601, -601P
1999-02-18Clip Assembly 210302-005 · replaces Piper 210302-5 · PA-60-700P
1999-02-18Gasket 200041-005 · replaces Piper 200041-005 · PA-60-600, -601, -601P
1999-02-18Bushing 250559-003 · replaces Piper 250559-3 · PA-60-600, -601, -601P
1999-02-18Rotomaster Actuator 250001-04 · replaces Piper 980186-01 · PA-60-601, -601P, -602P & -700P
1999-02-18Duct Assembly 061-1003-( ) · replaces Modification Parts · PA-31T, PA-31T1, PA-31T2 & PA-31T3
1999-02-18Miscellaneous Parts 057-1003-( ) · replaces Modification Parts · PA-60-600, -601, -601P
1999-02-18Bracket - Upper Cabin Door Holder 210469-001 · replaces Piper 210469-1 · PA-60-601P, -602P & -700P
1999-02-18Actuator Pivot 300177-001 & -002 · replaces Piper 300086-01 · PA-60-600, -601, -601P
1999-02-18Doubler 230021-539 · replaces Piper 230021-539 · PA-60-600, -601, -601P
1999-02-18Doubler 210056-165 · replaces Piper 210056-165 · PA-60-600, -601, -601P
1999-02-18Shoulder Cap Screw 090-1025-( ) · replaces Modification Parts · PA-60-600, -601, -601P
1999-02-18Cable Assembly 300071-001 & -501 · replaces Piper 300071-1 & -501 · PA-60-600, -601, -601P
1999-02-18Hinge 200059-501 · replaces Piper 250059-501 · PA-60-600, -601, -601P
1999-02-18Rod End Bearings 098-1028-( ) · replaces Modification Parts · PA-31T, PA-31T1, PA-31T2 (Excluding...
1999-02-18Retainer 210302-007 · replaces Piper 210302-7 · PA-60-700P
1999-02-18Support Assembly 300049-501, -503 & -504 · replaces Piper 30049-501, -503 & -504 · PA-60-600
1999-02-18Hinge Half 250006-022 · replaces Piper 250006-22 · PA-60-600, -601, -601P
1999-02-18Shim 200135-001 · replaces Piper 200135-001 · PA-60-600, -601, -601P
1999-02-18Bracket 300073-503 · replaces Piper 300073-503 · PA-60-600, -601, -601P
1999-02-18Gusset 250041-015 · replaces Piper 250041-015 · PA-60-600, -601, -601P
1999-02-18Window 24007-003 & -004 · replaces Piper 24007-3 & -4 · PA-60-600, -601, -601P
1999-02-18Gear Door 250009-801 & -802 · replaces Piper 250009-801 & -802 · PA-60-600, -601, -601P
1999-02-18Bracket - Lower Cabin Door Holder 210470-001 · replaces Piper 210470-1 · PA-60-600, -601, -601P
1999-02-18Shelf 210301-001 · replaces Piper 210301-1 · PA-60-700P
1999-02-18Cover 230021-541 · replaces Piper 230021-541 · PA-60-600, -601, -601P
1999-02-18Gasket 200047-005 · replaces Piper 200047-5 · PA-60-600, -601, -601P
1999-02-18Zee 210302-003 & -004 · replaces Piper 210302-3 & -004 · PA-60-700P
1999-02-18Hinge 240027-049 · replaces Piper 240027-49 · PA-60-600, -601, -601P
1999-02-18Exhaust Tube Assembly 057-1001-( ) · replaces Modification Parts · PA-60-600, -601, -601P
1999-02-18Turbo Mounts 300176-014, -015, -016, -501 & -502 · replaces Piper 300033-507 & 300033-509 · PA-60-600, -601, -601P
1999-02-18Hinge 210056-179 · replaces Piper 210056-179 · PA-60-600, -601, -601P
1999-02-18Cross Shaft 30035-525 · replaces Piper 300035-525 · PA-60-601P, 602P, & 700P
1999-02-18Fuel Pump Brackets 082-1001-( ) · replaces Modification Parts · PA-60-600, -601, -601P & -602P
1999-02-18Universal Joint 20-PF-938 · replaces Piper 469-156 · PA-60-600, -601, -601P
1999-02-18Guide Assembly 250559-505 · replaces Piper 250559-505 · PA-60-600, -601, -601P
1999-02-18Shim 200135-003 · replaces Piper 200135-003 · PA-60-600, -601, -601P
1999-02-18Hinge Pin 24012-041 · replaces Piper 24012-41 · PA-60-601P, -602P & -700P
1999-02-18Foreward Gear Door 250009-501 & -502 · replaces Piper 250009-501 & -502 · PA-60-600, -601, -601P
1999-02-18Support Braket 300037-001 & -501 · replaces Piper 300037 -1 & -501 · PA-60-601P, -602P, & -700P
1999-02-18Common Parts 090-1031-( ) · replaces Modification Parts · PA-60-600, -601, -601P & -602P
1999-02-18SCAVENGE PUMP ASSEMBLY 300110-001 & -002 · replaces Rajay RJ10025-1 & -2 and Rotomaster 101633-01 & -02 · PA-60-600, -601, -601P
The first 80 of 902. All part makers.
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.