Circle Seal Controls INC
Holds 170 approvals to make replacement parts. FAA spelling: Circle Seal Controls Inc.
Replacement parts approved 170 parts manufacturer approvals, 170 current · Corona, CA
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 engine (141), other and general (20), landing gear (4).
Boeing 747 22Mcdonnell Douglas DC-10 22Boeing 767 20Boeing 737 15Boeing 757 14Boeing 707 13Embraer EMB-145 ERJ 145 10Airbus A320 7Boeing 727 6Dassault FALCON 2000 6Israel Aircraft Industries 1125 6Israel Aircraft Industries ASTRA SPX 6
2004-03-02Check Valve CV02-55 · replaces CV02-55 · 737-600 series, 737-700 series, 737-800 series
2004-03-02Relief Valve 562-4DB-25 · replaces 562-4DB-25 · 717-200
2004-03-02Relief Valve 562T-4DB-25 · replaces 562T-4DB-25 · 717-200
2004-03-02Potable Water Tank Valve HV92-17 · replaces HV92-17 · 717-200
2004-03-02Check Valve CV52-4 · replaces CV52-4 · 717-200
2004-03-02Flow Limiter P32-595 · replaces S273T458-9 · 757-300 series
2004-03-02Ejector Valve P39-401 · replaces P39-401 · 524G2-19, 535E4-C-37, TRENT884B-17
2004-03-02Check Valve 2677T-4EE-3 · replaces 2677T-4EE-3 · 747-400 series, 747-400D series, 747-400F series
2004-03-02Check Valve 279T-6TT · replaces 279T-6TT · 717-200
2003-05-19Check Valve ZCV66-1 · replaces ZCV66-1 · A319-111, -112, -113
2003-05-19Check Valve ZCV67-1 · replaces ZCV67-1 · A319-111, -112, -113
2001-12-27MLG Fill Valve Gauge GP10-130-89 · replaces GP10-130-89 · DHC-8 Series 400
2001-12-27Drain Valve ZCV173-5 · replaces ZCV173-5 · A300 B4-601, -603, -620
2001-01-16Motor Operated Shutoff Valve EM56-20-5 · replaces S270T010-15 · 737-100, -200, -200C
2001-01-16Motor Operated Shutoff Valve EM91-80-5 · replaces S270T010-13 · 767-200, -300, -300F
2001-01-16Motor Operated Shutoff Valve EM91-79-5 · replaces S270T010-14 · 737-100, -200, -200C
2000-12-17Potable Water Tank Valve HV92-17 · replaces HV92-17 · DC-9-81, -82, -83
2000-12-06Check Valve 2662T-4EE · replaces 2662T-4EE · EMB-145/135
2000-12-06Pressure Gauge GP10-122-84 · replaces GP10-122-84 · EMB-145/135
2000-12-06Check Valve CV26-63 · replaces CV26-63 · EMB-145/135
2000-12-06Check Valve 869A-8BB · replaces 869A-8BB · EMB-145/135
2000-12-06Pressure Gauge GP10-122-160 · replaces GP10-122-160 · EMB-145/135
2000-12-06Pressure Gauge GP10-122-148 · replaces GP10-122-148 · EMB-145/135
2000-12-06Check Valve 869A-12BT · replaces 869A-12BT · EMB-145/135
2000-12-06Check Valve 2662A-4EE · replaces 2662A-4EE · EMB-145/135
2000-12-06Bleed Valve HV50-61 · replaces HV50-61 · EMB-145/135
2000-12-06Check Valve 2662T-6EE · replaces 2662T-6EE · EMB-145/135
2000-08-20Motor Operated Shutoff Valve EM91-79-4 · replaces S270T010-11 · 737-300 Series, 737-500 Series, 737-600 Series
2000-08-20Check / Unloader Valves CV99-237 · replaces CV99-237 · 747-100 Series, 747-200B Series, 747-200F Series
2000-08-20Motor Operated Shutoff Valve EM91-80-4 · replaces S270T010-10 · 757-200 Series, 767-300 Series, 767-300F Series
2000-08-20Motor Operated Shutoff Valve EM56-20-4 · replaces S270T010-12 · 737-300 Series, 737-500 Series, 737-600 Series
2000-07-31Ejector Valve P39-401 · replaces P39-401 · RB211-TERNT 772B-60, RB211-TRENT 875-17,...
2000-02-15Bleed Valve P40-392 · replaces 7SC0290 · DHC-7
2000-02-15GaugeGauge GP10-126-227, GP10-126-89 · replaces 8SC1054, 8SC1054 · DHC-8 Series 400
2000-01-25Valve, filler PA4-691 · replaces PA4-691 · F28
2000-01-25Valve, thermal relief RV99-29-1 · replaces RV99-29-1 · F28 Mk0050
2000-01-25Check Valve 279A6TT · replaces 279A6TT · F28 Mk0070, Mk0100
2000-01-25Valve, thermal relief RV99-29 · replaces RV99-29 · F27 Mk0050
2000-01-25Check Valve 224A6TT · replaces 224A6TT · F28 Mk0070, Mk0100
2000-01-25Valve RV99-199 · replaces RV99-199 · F28, MK0100
2000-01-25Valve, bleed P56-228 · replaces P56-228 · F28
2000-01-25Valve 9259T2PPP · replaces 9259T2PPP · F27 Mk0050
2000-01-25Check Valve 279T4TT · replaces 279T4TT · F28 Mk0070, Mk0100
1999-09-13Drain Valve ZCV184 · replaces ZCV184 · A320-214
1999-09-13Drain Valve ZCV198 · replaces ZCV198 · A330-223
1999-09-13Tire Pressure Gauge Main GP75-31 · replaces 601R85085-1 · CL600-2B19 (Regional Jet Series 200)
1999-09-13Drain Valve ZCV271 · replaces ZCV271 · A330-202, -301, -322
1999-09-13Module, Parking Brake Assembly MC99-43-4 · replaces S274U010-7 · 747-400 Series, 747-400F Series
1999-09-13Drain Valve ZCV198-1 · replaces ZCV198-1 · A320-232, A340-211, -311
1999-09-13Drain Valve ZCV229-3 · replaces ZCV229-3 · A319-131, A320-232
1999-09-13Tire Pressure Gauge Nose GP75-31-1 · replaces 601R85085-3 · CL600-2B19 (Regional Jet Series 200)
1999-06-22Pressure Relief Valve P64-776 · replaces Bombardier P64-776 · DHC-7
1999-06-07Valve, Fill P23-728 · replaces Lockheed 673226-103 · L-1011-385-3
1999-06-07Valve Selector-Oil Repl System P194-395 · replaces Bombardier 601-63902-1 · CL-600-2A12 (CL-601) CL-600-2B16 (CL-601-3A)...
1999-06-07Gauge-Air Pressure Indicating GP15-38-1 · replaces Bombardier 600-75125-3 · CL-600-1A11 (CL-600), CL-600-2A12 (CL-601),...
1999-05-05Drain Valve ZCV241-1 · replaces Airbus Industrie ZCV241-1 · A320-211, -212, -214
1999-01-03Pressure Indicator Gauge GP15-38-1 · replaces Bombardier 600-75125-3 · CL600-2B19
1999-01-03Valve, Check IDG CV99-221-1 · replaces BMW Rolls-Royce CV99-221-1 · BR700 -715A1-30, -715B1-30, -715C1-30
1999-01-03Motor OP Valve EM91-79-3 · replaces Boeing S270T010-8 · 737-300 Series, 737-500 Series, 757-200 Series
1999-01-03Ejector and Float Valve CV41-14-1 · replaces BMW Rolls-Royce CV41-14-1 · BR700-710A2-20
1999-01-03Ejector and Float Valve CV41-14-2 · replaces BMW Rolls-Royce CV41-14-2 · BR700-710A2-20, -715A1-30, -715B1-30
1999-01-03Motor OP Valve EM56-20-3 · replaces Boeing S270T010-9 · 737-300 Series, 737-500 Series, 757-200 Series
1999-01-03Ejector and Float Valve CV41-14 · replaces BMW Rolls-Royce CV41-14 · BR700-710A1-10, BR700-710A-10
1998-12-17Bleed Valve HV50-17 · replaces Israel Aircraft Industries V25W712078-501 · WW Astra, Astra SPX
1998-10-18Motor OP Valve EM91-80-3 · replaces Boeing S270T010-7 · 757-200 Series, 767-300 Series
1998-10-18Module Assembly Parking Brake MC99-43-3 · replaces Boeing S274U010-5 · 747-400 Series
1998-08-24Bleed Valve P59-228 · replaces Boeing P59-228 · 737-300 Series 747-100 Series 747-100B Series...
1998-08-09Check Valve CV99-191 · replaces Boeing CV99-191 · 747-400 Series, 747-400D Series, 747-400F Series
1998-03-24Shut off valve P10-856 · replaces Israel Aircraft Industries V25W652006-501 · 1125 Westwind Astra, Astra SPX
1998-03-24Drain Valve P237-526 · replaces Israel Aircraft Industries V25W787005-003 · 1125 Westwind Astra, Astra SPX
1998-03-24Fuel Valve P20-856 · replaces Israel Aircraft Industries V25W652009-501 · 1125 Westwind Astra, Astra SPX
1998-03-24Shut off valve P9-856 · replaces Israel Aircraft Industries V25W652005-501 · 1125 Westwind Astra, Astra SPX
1998-03-24Shut off valve P23-791 · replaces Israel Aircraft Industries V25W712007-501 · 1125 Westwind Astra, Astra SPX
1997-10-21Check Valve 824A4TT · replaces Dassault Aviation 824A4TT · Mystere Falcon 50, Mystere Falcon 900, Falcon 900 EX
1997-10-21Pressure Indicator GP12-98 · replaces Dassault Aviation GP12-98 · Falcon 2000
1997-10-21Overpressure valve DS524T4D30 · replaces Dassault Aviation DS524T4D30 · Mystere Falcon 50, Mystere Falcon 900, Falcon 900 EX
1997-10-21Overpressure valve D532A4D120 · replaces Dassault Aviation D532A4D120 · Falcon 2000
1997-10-21Pressure Indicator GP12-105 · replaces Dassault Aviation GP12-105 · Falcon 900 EX, Falcon 2000
1997-10-21Automatic Drain P177-526 · replaces Dassault Aviation P177-526 · Mystere Falcon 900, Falcon 900 EX, Falcon 2000
1997-10-21Overpressure valve P85-533 · replaces Dassault Aviation P85-533 · Fan Jet Falcon, Mystere Falcon 50
The first 80 of 170. 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.