Enviro Systems INC.
Named as the FAA publishes it on its approvals.
Holds 15 approved modifications, most of them for the Md Helicopters Llc 369. Holds 346 approvals to make replacement parts. FAA spelling: Enviro Systems Inc..
Approved modifications 15 · newest first
Md Helicopters Llc 369 3Airbus Helicopters AS350 AStar (Écureuil), now H125 2Sikorsky Aircraft Corp S-76 1Robinson R44 1Messerschmitt-Bolkow-Blohm BO 105 1Md Helicopters Inc 500 1Md Helicopters Inc 369 1Hughes 369 500 series helicopters 1Cessna 182 Skylane 1Boeing-Vertol 234 1Bell 206 JetRanger and LongRanger 1Airbus Helicopters EC120 1
2003-06-20SR02434AT · Installation of an Aero Aire Corporation Vapor Cycle Air Conditioning System per Aero Aire Master Drawing List... · R44
2003-06-20SH3301SO · Installation of a Freon Air Conditioning System in accordance with Aero Aire Corporation Master Drawing List No.... · 369E, 500N
2003-06-20SR00611AT · Installation of an air conditioning system in accordance with Aero Aire Corporation Master Drawing List... · BO 105 LS A-3, BO-105C
2003-06-20SH189RM · Installation of belt driven air conditioner system in accordance with FAA sealed Aero Engineering Corporation... · AS-350B, AS-350B1, AS-350B2
2003-06-20SH4629SW · Installation of Freon air conditioning system in accordance with Drawing List Report No. DL-7, Revision A, dated... · AS355E, AS355F, AS355F1
2003-06-20SA935SW · Installation of cabin air conditioning system in accordance with Installation Instructions dated August 30, 1968,... · 182, 182A, 182B
2003-06-20SA206RM · Installation of headliner and duct system in accordance with Aero Engineering Corporation Drawing List No. DL-4,... · N24A
2003-06-20SA2294SO · Installation of seat access panel in accordance with ALM Technologies, Inc., Drawing List, Document No. 3698001,... · 369, 369A, 369D
2003-06-20SH1528NM · Installation of Freon Compressor Air Conditioning System in accordance with Aero Engineering Corporation Drawing... · 369H, 369D, 369E
2003-06-20SR02341AT · Installation of an Aero Aire Corporation vapor cycle air conditioning system. · EC120B
2003-06-20SH4680SW · Installation of Freon air conditioning system in accordance with Drawing List Report No. DL-5, Revision C, dated... · S-76A
2003-06-20SH4635SW · Belt driven Freon Air Conditioning System in accordance with Drawing List DL8-1, Revision A, dated September 24,... · 206A, 206B, 206L
2003-06-20SH1705SO · Installation of Freon Air Conditioning System in accordance with Installation Drawing List Report No. DL-30-1,... · Westland 30 Series 100
2003-06-20SR09117RC-D · Installation of an Aero Aire, Air Conditioner System, with Forward Evaporator · AS-350B, AS-350B1, AS-350B2
2003-06-20SH2720SO · Installation of Aero Aire Model 234 Environmental Control System (ECS) in accordance with Aero Aire Master Drawing... · 234
Replacement parts approved 346 parts manufacturer approvals, 346 current · Seminole, OK
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 (158), engine (101), heating, ice protection and utility systems (43).
Daher (Socata) TBM-700 TBM 700 through TBM 960 53Embraer EMB-500 Phenom 100 52Embraer EMB-505 Phenom 300 49Piaggio Aero Industries Spa P180 33Agustawestland Philadelphia AW139 21Leonardo Spa AW139 20Piper PA-46 Malibu, Mirage, Matrix and M-Class 13Pilatus PC-12 13Piaggio P180 13Airbus Helicopters AS350 AStar (Écureuil), now H125 11Cessna 550 Citation II 3Robinson R44 2
2026-05-14Cabin Fresh Air Valve, VCS 1300030-2 · replaces 3G2150V10752 · AW139
2026-05-14Cockpit Control Panel, ECS, NVG 1300160-4 · replaces 3G2150V10653 · AW139
2026-04-17Condenser Assembly 1150970-2 · replaces 9599022168 · PC-12
2026-04-17Fan, Axial, 7 Inch 1250435-31 · replaces 9599022169 · PC-12
2026-03-24Valve, Temp Modulating 1300330-14 · replaces 1300330-14 · P180
2026-03-24Evaporator, Bleed Air 1133500-1 · replaces 1133500-1 · P180
2026-03-24Valve, Two Stage Control 1330160-8 · replaces 1330160-8 · P180
2024-11-22Assembly, Hose 1150625-39 · replaces 505-18003-807 · EMB-505
2024-11-22Receiver Dryer Assembly 1134275-12 · replaces 500-16922-803505-18867-801 · EMB-500, EMB-505
2024-11-22Heat Exchanger, Bleed Air 1320260-3 · replaces 505-18003-819 · EMB-505
2024-11-22Compressor Drive Module 1133630-14 · replaces 500-16922-823 · EMB-500
2024-11-22Flow Control & Shutoff Valve 1300250-11 · replaces 505-17001-819 · EMB-505
2024-11-22Valve, Flow Control & Shutoff, Cabin 1300230-45 · replaces 500-16982-827 · EMB-500
2024-11-22Valve Assy, Pressure Reg. & Shutoff 1330360-5 · replaces 500-16982-823 · EMB-500
2024-11-22Compressor Drive Module 1133630-13 · replaces 500-16922-819 · EMB-500
2024-11-22Assembly, Hose 1150625-48 · replaces 505-18175-803 · EMB-505
2024-11-22Valve, Flow Control & Shutoff, Cockpit 1300230-35 · replaces 500-16982-827 · EMB-500
2024-11-08Heat Exchanger, Bleed Air 1320260-3 · replaces 505-18003-819 · EMB-505
2024-11-08Valve, Flow Control & Shutoff, Cockpit 1300230-35 · replaces 500-16982-827 · EMB-500
2024-11-08Assembly, Hose 1150625-48 · replaces 505-18175-803 · EMB-505
2024-11-08Flow Control & Shutoff Valve 1300250-11 · replaces 505-17001-819 · EMB-505
2024-11-08Assembly, Hose 1150625-39 · replaces 505-18003-807 · EMB-505
2024-11-08Compressor Drive Module 1133630-13 · replaces 500-16922-819 · EMB-500
2024-11-08Valve, Flow Control & Shutoff, Cabin 1300230-45 · replaces 500-16982-827 · EMB-500
2024-11-08Valve Assy, Pressure Reg. & Shutoff 1330360-5 · replaces 500-16982-823 · EMB-500
2024-11-08Receiver Dryer Assembly 1134275-12 · replaces 505-18867-801 · EMB-500EMB-505
2024-11-08Compressor Drive Module 1133640-10 · replaces 508-18003-803 · EMB-505
2024-11-08Compressor Drive Module 1133640-11 · replaces 508-18003-805 · EMB-505
2024-11-08Compressor Module, Direct Drive 1150950-4 · replaces 9599022167 · PC-12
2024-10-28Fan, Axial, Cabin Evaporator, 5.75 inch 1270570-3 · replaces 3G2141V10953 · AW139
2024-10-28Fan, Axial, Cockpit Evaporator, 4 in 1270410-3 · replaces 3G2141V10853 · AW139
2024-10-28Cockpit Control Panel, Heat NVG 1300160-8 · replaces 3G2141V11153 · AW139
2024-10-28Cockpit Fresh Air Valve RH 1300010-4 · replaces 3G2141V12252 · AW139
2024-10-28Ejector-Heating Valve 1300830-2 · replaces 3G2141V10452 · AW139
2024-10-28Cockpit Control Panel, Heat NVG 1300160-12 · replaces 3G2150V10654 · AW139
2024-10-28VCS Condenser Pack – AW139 1133680-9 · replaces 3G2150V10258 · AW139
2024-10-28Cockpit Fresh Air Valve 1300010-2 · replaces 3G2141V10252 · AW139
2024-10-28Bleed Air Trim Valve 1300590-1 · replaces 3G2141V11251 · AW139
2024-10-28Cockpit Control Panel, Dual Zone 1300160-11 · replaces 3G2150V10655 · AW139
2024-10-28ECS Controller 1300610-54 · replaces 3G2141V11054 · AW139
2024-10-28VCS Condenser Pack 1133680-10 · replaces 3G2150V10259 · AW139
2024-10-28LH Cockpit Evaporator Module 1133430-2 · replaces 3G2150V10452 · AW139
2024-10-28RH Cockpit Evaporator Module 1133440-2 · replaces 3G2150V10352 · AW139
2024-10-28Cabin Evaporator Module 1133420-2 · replaces 3G2150V10552 · AW139
2024-10-28Bleed Air Trim Valve 1300590-2 · replaces 3G2140V01651 · AW139
2024-08-23Compressor Module, Direct Drive 1150950-4 · replaces 9599022167 · PC-12
2024-08-23Compressor Module, Direct Drive 1150950-4 · replaces 9599022167 · PC-12
2024-04-03Cabin Air Controller 52811-474 · replaces MOD70-838-21 · TBM700
2024-04-03Pressurization Controller and Adapter 52775-001 · replaces 52775-001 · MYSTERE FALCON 20-5
2024-04-03Cabin Altitude Controller and Rate Indicator 52770-201 · replaces 52770-201 · MYSTERE FALCON 20-5
2024-04-03Hose Assembly, Refrigerant 1134185-1 · replaces 1134185-1 · L420
2024-04-03Hose Assembly, Refrigerant 1134185-7 · replaces 1134185-7 · L420
2024-04-03Hose Assembly, Refrigerant 1134185-11 · replaces 1134185-11 · L420
2024-04-03Hose Assembly, Refrigerant 1134185-9 · replaces 1134185-9 · L420
2024-04-03Hose Assembly, Refrigerant 1134185-5 · replaces 1134185-5 · L420
2024-04-03Evaporator Module Assembly 1134200-8 · replaces 1134200-8 · L420
2024-04-03Compressor-Condenser Module 1134400-11 · replaces 1134400-11 · L420
2024-04-02Sensor, Duct Temp 1300450-3 · replaces 1300450-3 · P180
2024-04-02Valve, Check (Flapper) 2” Duct 1310150 · replaces 1310150 · P180
2024-04-02Muffler, Acoustical 1300520-1 · replaces 1300520-1 · P180
2024-04-02Sensor Assy., Cabin Temperature 1300440 · replaces 1300440 · P180
2024-04-02Blower Vane Axial 1250435 · replaces 1250435 · P180
2024-04-02Heat Exchanger, Air to Air 1320230-1 · replaces 1320230-1 · P180
2024-04-02Controller, Cabin Temp. 1300350-20 · replaces 1300350-20 · P180
2024-04-02Valve, Modulating (Temp) 1300330 · replaces 1300330 · P180
2024-04-02Switch, Temperature 1300570-5 · replaces 1300570-5 · P180
2024-04-02Controller, Cabin Temp. 1300350-19 · replaces 1300350-19 · P180
2024-01-24Assembly, Hose 1150625-39 · replaces 505-18003-807 · EMB-505
2024-01-24Receiver Dryer Assembly 1134275-12 · replaces 505-18867-801 · EMB-500, EMB-505
2024-01-24Heat Exchanger, Bleed Air 1320260-3 · replaces 505-18003-819 · EMB-505
2024-01-24Valve, Flow Control & Shutoff, Cockpit 1300230-35 · replaces 500-16982-827 · EMB-500
2024-01-24Valve Assy, Pressure Reg. & Shutoff 1330360-5 · replaces 500-16982-823 · EMB-500
2024-01-24Compressor Drive Module 1133630-13 · replaces 500-16922-819 · EMB-500
2024-01-24Valve, Flow Control & Shutoff, Cabin 1300230-45 · replaces 500-16982-827 · EMB-500
2024-01-24Flow Control & Shutoff Valve 1300250-11 · replaces 505-17001-819 · EMB-505
2024-01-24Assembly, Hose 1150625-48 · replaces 505-18175-803 · EMB-505
2023-12-21Cabin Fresh Air Valve, VCS 1300030-2 · replaces 3G2150V10752 · AW139
2023-12-21Cockpit Control Panel, ECS, NVG 1300160-4 · replaces 3G2150V10653 · AW139
2023-04-18Valve, Bleed Air Ejector 1300510-1 · replaces 1300510-1 · TBM700
2023-04-18Sensor, Bleed Air High Temp. 1300960-10 · replaces 1300960-10 · TBM700
The first 80 of 346. 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.