Parts · Fuel system

Impeller

26 failure reports named the impeller in the last ten years, 130 since 1995, most often on the Boeing 737; the condition most often found was "damaged". 148 FAA approvals let 25 companies make a replacement impeller, Aviation Component Solutions holding the most (24).

Reports by year

Reports by year, as a table

	reports
1995	1
1996	2
1997	6
1998	11
1999	8
2000	5
2001	3
2002	8
2003	7
2004	7
2005	3
2006	5
2007	5
2008	2
2009	5
2010	4
2011	5
2012	3
2013	3
2014	7
2015	4
2016	3
2018	6
2019	8
2020	1
2021	1
2022	2
2023	1
2025	1
2026	3

Which system the reports file it under last ten years

Fuel system18Engine3Heating, ice protection and utility systems3Electrical power1Landing gear1

Reports by system, as a table

	reports
Fuel system	18
Engine	3
Heating, ice protection and utility systems	3
Electrical power	1
Landing gear	1

Models most often reporting it last ten years

Boeing 73716Boeing 7672Airbus Helicopters EC-135 now H1351Airbus A3211Boeing 7471Boeing 7571Boeing 7771Cirrus SR201Dehavilland DHC-81Diamond Aircraft DA 40 Diamond Star1

Models most reported, as a table

	reports
Boeing 737	16
Boeing 767	2
Airbus Helicopters EC-135 now H135	1
Airbus A321	1
Boeing 747	1
Boeing 757	1
Boeing 777	1
Cirrus SR20	1
Dehavilland DHC-8	1
Diamond Aircraft DA 40 Diamond Star	1

How it failed the condition found, last ten years

damaged6failed6inoperative3broken2defective2low pressure2bypassing1faulted1intermittent1seized1

Conditions found, as a table

	reports
damaged	6
failed	6
inoperative	3
broken	2
defective	2
low pressure	2
bypassing	1
faulted	1
intermittent	1
seized	1

Engines most often reporting it

Austro Engine E4P(series 1Pratt & Whitney Canada PW120A 1Pratt & Whitney Canada PW206B2 1

Approved replacement parts 148 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a impeller and sell it as an approved part for the models named. These are the companies holding such approvals for a impeller:

Aviation Component Solutions 24Jet Parts Engineering INC 16Superior Air Parts INC 15R & D Dynamics Corporation 14Aviatron INC 10Continental Motors INC 8Airmotive Engineering CORP 8Wencor LLC 6Mitchell Pma, LLC 6Continental Aerospace Technologies INC 6Aerometals 5Adpma LLC 5Adpma LLC 4Falcon Aero Manufacturing 3Air Sports INC 3Wencor West INC 2Source Manufacturing INC 2Ontic Engineering & Manufacturing INC 2Aircraft Technology Corporation 2Adpma 2Tmt Research Development INC 1Jet Avion Corporation A Heico Aerospace Company 1Honeywell International US LLC 1Aircraft Component Design LLC 1Agrinautics 1

For these models most: Boeing 737 (29), Boeing 777 (12), Airbus A330 (11), Airbus A320 (10), Airbus A321 (9), Boeing 747 (8), Boeing 757 (7), Airbus A340 (7), Embraer ERJ 190 E190 and E195 (6), Embraer ERJ 170 E170 and E175 (6), Boeing 767 (6), Atr-Gie Avions De Trnsp Rgnl ATR 72 (6).

Maker	Part	Replaces	Fits	Granted	Status
Mitchell Pma, LLC	Impeller 2805419-1MIT	2805419-1	Embraer S.A. ERJ 190-100 IGW, ERJ 190-100 LR, ERJ...	2026-05-06	current
Mitchell Pma, LLC	Impeller 2805419-1MIT	2805419-1	Airbus SAS A318-111, A318-112, A318-121	2026-05-06	current
Mitchell Pma, LLC	Impeller 2805419-1MIT	2805419-1	Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2026-05-06	current
Source Manufacturing INC	Impeller B-7584-WOTMT	B-7584-WO	Erickson... S-64E, S-64F	2026-04-10	current
Source Manufacturing INC	Impeller Assembly, Shaft and Pin 71078TMT	71078	Erickson... JT12A-6, JT12A-6A, JT12A-8	2026-04-10	current
Aviation Component Solutions	Impeller P01203	2805419-1	Airbus SAS A320 Model -251N, A320 Model -271N,...	2025-04-02	current
Aviation Component Solutions	Impeller P01203	2805419-1	Embraer S.A. ERJ 190-100 LR, ERJ 190-200 LR	2025-04-02	current
Aviation Component Solutions	Impeller I P00899	3930-0200-0002	Airbus SAS A330-303	2025-02-28	current
Wencor LLC	Impeller - Compressor 2206405-1WE	2206405-1	The Boeing Company 737-900ER Series, 737-8, 737-9	2024-07-09	current
Aviation Component Solutions	Impeller I P00899	3930-0200-0002	Airbus SAS A318 Model -122, A320 Model -252N,...	2024-05-14	current
Aviation Component Solutions	Impeller I P00899	3930-0200-0002	The Boeing Company 747-8 Series, 747-8F Series	2024-05-14	current
Aviation Component Solutions	Impeller P01203	2805419-1	Airbus SAS A318-122, A321-252NX, A321-253NX	2024-04-26	current
Mitchell Pma, LLC	Impeller I 3930-0200-0002MIT	3930-0200-0002	Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...	2023-10-04	current
Mitchell Pma, LLC	Impeller I 3930-0200-0002MIT	3930-0200-0002	The Boeing Company MD-11F	2023-10-04	current
Mitchell Pma, LLC	Impeller I 3930-0200-0002MIT	3930-0200-0002	Airbus SAS A318 Model -111, A318 Model -112,...	2023-10-04	current
Adpma	Impeller, Second Stage ADP38010-1	645134-1	The Boeing Company 737-8	2023-08-03	current
Aviatron INC	Impeller, Compressor AVUS1600D052	1600D052	ATR ATR72-101, ATR72-102, ATR72-201	2023-03-15	current
Aviatron INC	Impeller, Compressor AVUS582275-2	582275-2	Bombardier CL-600-1A11 (600)CL-600-2A12...	2021-02-10	current
Aviatron INC	Impeller, Compressor AVUS582275-2	582275-2	Yaborã EMB-120EMB-120RTEMB-120EREMB-120FCEMB-120QC	2021-02-10	current
R & D Dynamics Corporation	Impeller - CPRSR RD2205467-1	2205467-1	Airbus A330-200 Series Models A330-201,...	2020-07-09	current
R & D Dynamics Corporation	Impeller - Axial RD2205576-1	2205576-1	Airbus A330-200 Series Models A330-201,...	2020-07-09	current
Aviatron INC	Impeller, Compressor AVUS2206405-1	2206405-1	Boeing 717-200, 737-600, 737-700	2020-01-12	current
Aviatron INC	Impeller, Axial AVUS2206469-1	2206469-1	Boeing 717-200, 737-600, 737-700	2020-01-12	current
Adpma LLC	Impeller, First Stage ADP38009-2	Honeywell P/N 645133-2 Used on Honeywell Waste...	Boeing 737-8 Series	2020-01-12	current
Continental Aerospace Technologies INC	Impeller, Oil Pump, Driven AEL18110	LW-18110	Lycoming Installation eligibility same as AEL18109	2020-01-06	current
Continental Aerospace Technologies INC	Impeller, Oil Pump Driven AEL23290	51C23290, 61298	Lycoming Installation eligibility same as AEL23274	2020-01-06	current
Continental Aerospace Technologies INC	Impeller, Oil Pump Driving AEL61297	61297	Lycoming IGO-480-A1A6, A2A6, B1A6	2020-01-06	current
Continental Aerospace Technologies INC	Impeller, Oil Pump Driving AEL23274	51C23274, 61297	Lycoming O-540-H1A5D, H1B5D, H2A5D	2020-01-06	current
Continental Aerospace Technologies INC	Impeller, Oil Pump Driving AEL18109	LW-18109	Lycoming O-235- C1, C1B, C1C	2020-01-06	current
Continental Aerospace Technologies INC	Impeller, Oil Pump Driven AEL61298	61298	Lycoming O-540-J1A5D, J3A5D, J3C5D	2020-01-06	current
Adpma LLC	Impeller, First Stage ADP38009-2	Honeywell 645133-2	Boeing 737-9) Airbus (A310-324, A300 B4-622R	2019-12-12	current
Adpma LLC	Impeller Assembly, Second Stage ADP38010-I	Honeywell 64513 4-1	Boeing 737-9) Airbus (A310-324, A300 B4-622R	2019-12-12	current
Adpma LLC	Impeller Assembly, Second Stage ADP38010-1	Honeywell 645134-1	Boeing 737-9) Airbus (A310-324, A300-B4-622R	2019-11-24	current
Adpma LLC	Impeller, First Stage ADP380009-2	Honeywell 645133-2	Boeing 737-9) Airbus (A310-324, A300-B4-622R	2019-11-24	current
Aviation Component Solutions	Impeller I P00899	Monogram Sanitation 3930-0200-0002	Embraer ERJ-190-100LR, ERJ-190-200LR	2019-11-03	current
Aviation Component Solutions	Impeller I P00899	Monogram Sanitation 3930-0200-0002	Airbus A320-216, A320-251N, A320-271N	2019-10-10	current
Aviatron INC	Impeller, Compressor AVUS1600D052	1600D052	ATR ATR72-101, ATR72-102, ATR72-201	2019-09-22	current
Aviation Component Solutions	Impeller, Axial P00604	2206469-1	Boeing 737-8	2019-06-18	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 737-8, 737-700C Series, 747-400D Series	2019-06-17	current
Aircraft Component Design LLC	Impeller, Boost 59126ACD	59126	General Electric CT58-140-1 CT58-140-2	2018-11-27	current
Adpma	Impeller, Second Stage ADP38010-1	645134-1	The Boeing Company 737-8	2018-08-31	current
Aviation Component Solutions	Impeller P01203	2805419-1	Airbus A320-216	2018-07-18	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 777-200LR, -300ER Series	2018-05-28	current
Jet Parts Engineering INC	Impeller 645134JP-1	645134-1	Boeing 777-200LR, -300ER Series	2018-05-28	current
Continental Motors INC	Impeller, Oil Pump, Driving AEL18109	LW-18109	Lycoming O-235-P2A, O-360-A4P, B2C	2018-04-26	current
Continental Motors INC	Impeller, Oil Pump, Driven AEL18110	LW-18110	Lycoming O-235-P2A, O-360-A4P, B2C	2018-04-26	current
Aviatron INC	Impeller, Compressor AVUS2204769-1	2204769-1	ATR - GIE Avions de... ATR42-200 ATR42-300 ATR42-320 ATR42-500	2018-04-17	current
Aviatron INC	Impeller, Compressor AVUS1600D052	1600D052	GIE Avions de... ATR72-101, ATR72-102, ATR72-201	2018-03-13	current
Aviatron INC	Impeller, Compressor AVUS1600D052	1600D052	GIE Avions de... ATR72-101, ATR72-102, ATR72-201	2017-06-28	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 757-200 Series	2017-06-26	current
Jet Parts Engineering INC	Impeller 645134JP-1	645134-1	Boeing 757-200 Series	2017-06-26	current
Continental Motors INC	Impeller, Oil Pump Driving AEL18109	LW-18109	Lycoming O-235- C1, C1B, C1C	2017-01-08	current
Continental Motors INC	Impeller, Oil Pump, Driven AEL18110	LW-18110	Lycoming Installation eligibility same as AEL18109	2017-01-08	current
Continental Motors INC	Impeller, Oil Pump Driven AEL23290	51C23290, 61298	Lycoming Installation eligibility same as AEL23274	2017-01-08	current
Continental Motors INC	Impeller, Oil Pump Driving AEL23274	51C23274, 61297	Lycoming O-540-H1A5D, H1B5D, H2A5D	2017-01-08	current
Continental Motors INC	Impeller, Oil Pump Driven AEL61298	61298	Lycoming O-540-J1A5D, J3A5D, J3C5D	2017-01-08	current
Continental Motors INC	Impeller, Oil Pump Driving AEL61297	61297	Lycoming IGO-480-A1A6, A2A6, B1A6	2017-01-08	current
Aviation Component Solutions	Impeller P01203	Monogram Systems 2805419-1	Embraer ERJ 170-200LR, ERJ 170-200SU, ERJ 190-100 IGW	2016-11-15	current
Aviatron INC	Impeller, Compressor AVUS1600D052	1600D052	GIE Avions de... ATR72-101, ATR72-102, ATR72-201	2016-07-20	current
Aerometals	Impeller Assy AM26633-1	A26633-1	MD Helicopters Inc. MDHI) (369D, 369E, 369FF	2016-07-06	current
Wencor LLC	Impeller 1609D152WE	1609D152	Dornier Model 328-100	2016-05-08	current
R & D Dynamics Corporation	IMPELLER - AXIAL RD2206469-1A	2206469-1	Boeing 737-600, -700, -800	2016-05-08	current
Aviation Component Solutions	Impeller, Axial P01257	Honeywell 2205576-1 Installed in Machine, Air Cycle	Airbus A330-203, A330-223, A330-243	2016-02-23	current
R & D Dynamics Corporation	IMPELLER, COMPRESSOR RD1600D052	1600D052	ATR ATR72-101, ATR72-201, ATR72-102	2015-12-02	current
R & D Dynamics Corporation	IMPELLER, COMPRESSOR RD2204769-1	2204769-1	ATR ATR42-200, ATR42-300, ATR42-320	2015-12-02	current
R & D Dynamics Corporation	IMPELLER - AXIAL RD2205576-1	2205576-1	Airbus A330-200 Series, A330-200F Series...	2015-10-19	current
R & D Dynamics Corporation	IMPELLER - CPRSR RD2205467-1	2205467-1	Airbus A330-200 Series, A330-200F Series...	2015-10-19	current
Aviation Component Solutions	Impeller P01203	Monogram Systems P/N 2805419-1 Installed in...	Airbus A318-111, A318-112, A318-121	2015-05-25	current
Falcon Aero Manufacturing	Impeller 2805419-1FA	Zodiac Aerospace Monogram Systems 2805419-1	Embraer S.A. ERJ 190-100 LR	2015-02-02	current
Aerometals	Impeller Assembly - Blower 369X5302	369A5302	MDHI Hughes) (369A, 369HM, 369HS	2015-01-21	current
Falcon Aero Manufacturing	Impeller 2805419-1FA	Zodiac Aerospace Monogram Systems 2805419-1	Airbus A318 Series, A318 Model -111, A318 Model -112	2014-03-17	current
Falcon Aero Manufacturing	Impeller 2805419-1FA	Zodiac Aerospace Monogram Systems 2805419-1	Airbus A318 Series, A318 Model -111, A318 Model -112	2014-03-05	current
R & D Dynamics Corporation	IMPELLER - AXIAL RD2206469-1A	2206469-1	BOEING B737-600 Series, B737-700 Series,...	2014-03-03	current
R & D Dynamics Corporation	IMPELLER - COMPRESSOR RD2208225-2	2208225-2	Airbus A340-500 Series, A340-600 Series.	2013-12-12	current
Ontic Engineering & Manufacturing INC	Impeller Assembly, Compressor 3608566-1	3608566-1	Honeywell 700-4B (DC-10, MD-10), 700-4E (MD-11)	2013-11-14	current
Ontic Engineering & Manufacturing INC	Impeller, Fan 3602161-2	3602161-2	Honeywell 700-4B (DC-10, MD-10), 700-4E (MD-11)	2013-11-14	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 737-900 Series, 737-900ER Series	2013-08-11	current
Jet Parts Engineering INC	Impeller 645134JP-1	645134-1	Boeing 737-900 Series, 737-900ER Series	2013-08-11	current
Aviation Component Solutions	Impeller I P00899	Luftfahrtgerate Gauting/Monogram Sanitation...	Boeing MD-11F, MD-90-30	2013-05-07	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 777-300ER Series 777F Series	2013-01-09	current
Jet Parts Engineering INC	Impeller 645134JP-1	645134-1	Boeing 777-300ER Series 777F Series	2013-01-09	current
Jet Avion Corporation A Heico Aerospace Company	Impeller 203697-1AFI	203697-1	Boeing 737-300 Series	2013-01-07	current
Aviation Component Solutions	Impeller P00017	Honeywell P/N 203697-1 installed in various...	Boeing 727 Series, 727-200 Series	2012-11-28	current
Aviation Component Solutions	Impeller P00017	Honeywell P/N 203697-1installed in various...	Boeing DC-9-11, DC-9-14, DC-9-15	2012-11-28	current
Aviation Component Solutions	Impeller I P00899	Luftfahrtgerate Gauting / Monogram Sanitation...	Airbus A330-203, A330-223, A330-301	2012-11-14	current
Aviation Component Solutions	Impeller I P00899	Luftfahrtgerate Gauting / Monogarm Sanitation...	Airbus A330-323, A330-243	2011-10-10	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 757-300 Series, 767-400ER Series	2010-11-09	current
Jet Parts Engineering INC	Impeller 645134JP-1	645134-1	Boeing 757-300 Series, 767-400ER Series	2010-11-09	current
Jet Parts Engineering INC	Impeller 645133JP-2	645133-2	Boeing 777-300 Series) Airbus (A300, Model B4-605R	2010-09-19	current
Jet Parts Engineering INC	Impeller 645134JP-1	645134-1	Boeing 777-300 Series) Airbus (A300, Model B4-605R	2010-09-19	current
Airmotive Engineering CORP	Impeller, Oil Pump Driven AEL23290	51C23290, 61298	Lycoming O-540-B2C5D, B4B5D, E4B5D	2010-07-14	current
Airmotive Engineering CORP	Impeller, Oil Pump Driving AEL23274	51C23274, 61297	Lycoming O-540-B2C5D, B4B5D, E4B5D	2010-07-14	current
R & D Dynamics Corporation	Impeller - Compressor RD2205639-2	2205639-2	Boeing 757-200, -200CB, -200PF	2010-07-14	current
R & D Dynamics Corporation	Impeller - Axial RD2204084-1	2204084-1	Boeing 757-200, -200CB, -200PF	2010-07-14	current
Airmotive Engineering CORP	Impeller, Oil Pump Driven AEL23290	51C23290 61298	Lycoming O-540-B2C5D, B4B5D, E4B5D	2010-06-13	current
Airmotive Engineering CORP	Impeller, Oil Pump Driving AEL23274	51C23274 61297	Lycoming O-540-B2C5D, B4B5D, E4B5D	2010-06-13	current
Aviation Component Solutions	Impeller I P00899	Monogram Sanitation PN 3930-0200-0002...	Embraer ERJ 170-100 LR, ERJ 170-100 SU, ERJ...	2010-05-10	current
Tmt Research Development INC	Impeller B-7584-WOTMT	B-7584-WO (Nash Engineering)	Erickson Air Crane Company S-64E, S64F when Nash Engineering...	2010-04-20	current
Aviation Component Solutions	Impeller I P00899	Luftfahrtgerate Gauting / Monogarm Sanitation...	Airbus A318 Model -111, -112, -121	2010-04-13	current
Aviation Component Solutions	Impeller I P00899	Luftfahrtgerate Gauting / Monogarm Sanitation...	Airbus A330-343, A340-211, -212	2010-04-13	current
Wencor LLC	Impeller, Inlet 60-84724WE	60-84724	McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15	2010-02-02	current
Wencor LLC	Impeller, Inlet 60-72118WE	60-72118	Boeing 747SP series, 747SR series, 747-100 series	2010-02-02	current
Wencor LLC	Impeller 60-75569WE	60-75569	Boeing 737-600 series, 737-700 series &...	2010-02-02	current
Wencor LLC	Impeller 207325WE	207325	Boeing 727 series, 727-100 series, 727-200...	2010-02-02	current
Jet Parts Engineering INC	Impeller 645134JP-1	Honeywell P/N 645134-1	Boeing 737-600 Series, 737-700 Series,...	2009-05-03	current
Jet Parts Engineering INC	Impeller 645133JP-2	Honeywell P/N 645133-2	Boeing 737-600 Series, 737-700 Series,...	2009-05-03	current
Aviation Component Solutions	Impeller P00017	Honeywell P/N 203697-1 installed in Honeywell...	McDonnell Douglas DC-9-81 (MD-81), DC-9-82 (MD-82),...	2008-05-26	current
Adpma LLC	Impeller, First Stage ADP38009-2	Honeywell 645133-2 Used on Honeywell Waste...	Boeing 777-300 Series) Airbus (A300 Model B4-605R	2008-02-14	current
Adpma LLC	Impeller, Second Stage ADP38010-1	Honeywell 645134-1 Used on Honeywell Waste...	Boeing 777-300 Series) Airbus (A300 Model B4-605R	2008-02-14	current
Jet Parts Engineering INC	Impeller 22264JP-1	Sundstrand 22264-1	Boeing 737-200 737-300 737-400 737-500	2007-08-29	current
Adpma LLC	Impeller, Second Stage ADP38010-1	Honeywell 645134-1 Used on Honeywell Waste...	Boeing 737-600 Series, 737-700 Series,...	2007-04-23	current
Adpma LLC	Impeller, First Stage ADP38009-2	Honeywell 645133-2 Used on Honeywell Waste...	Boeing 737-600 Series, 737-700 Series,...	2007-04-23	current
Honeywell International US LLC	Impeller, Compressor 2208688-1	806268-1	Embraer Empresa EMB-145ER, EMB-145LR, EMB-145XR	2005-09-26	current
R & D Dynamics Corporation	Impeller - Compressor RD2206405-1	2206405-1	Boeing 737-600, -700, -800	2004-10-20	current
R & D Dynamics Corporation	Impeller - Axial RD2206469-1	2206469-1	Boeing 737-600, -700, -800	2004-10-20	current
Aerometals	Impeller Assembly - Blower 369X5302	369A5302	MD Helicopters, Inc. MDHI) (369A, 369HM, (S/N 0030M-0100M	2002-05-06	current
Aerometals	Impeller Assembly - Blower 369X5302	369A5302	MD Helicopters, Inc. MDHI) (369A, 369HM, (S/N 0030M-0100M	2002-05-06	current
Aviation Component Solutions	Impeller P00053	Allied Signal 801414-2	Boeing 737-100, -200, -300	2001-07-15	current
Aerometals	Impeller Assembly - Blower 369X5302	369A5301	MD Helicopters, Inc. MDHI) (369A, 369HM, (S/N 0030M-0100M	2001-07-02	current
Agrinautics	Impeller 65713	PZL, Ltd, Mielec 65713	Polskie Zaklady... M-18, M-18A & M-18B	2001-06-13	current
Airmotive Engineering CORP	Impeller, Oil Pump Driving AEL61297	Lycoming 61297	Lycoming O-540-J1A5D, J3A5D, J3C5D	2001-05-30	current
Airmotive Engineering CORP	Impeller, Oil Pump-Driven AEL61298	Lycoming 61298	Lycoming O-540-J1A5D, J3A5D, J3C5D	2001-05-30	current
Wencor West INC	Impeller, Inlet 60-84724WE	60-84724	McDonnell Douglas DC-10-10, -40, -30	2001-05-03	current
Aviation Component Solutions	Impeller P00017	AlliedSignal 203697-1	Boeing 727, 737-300, 737-400	2000-10-10	current
R & D Dynamics Corporation	Impeller RD203697-1	203697-1	Boeing 727-100, -200, 737-200	2000-07-11	current
Airmotive Engineering CORP	Impeller, Oil Pump Driving AEL18109	Lycoming P/N LW18109	Lycoming O-235-C1, C1B, C1C	1999-09-22	current
Airmotive Engineering CORP	Impeller Assy, Oil Pump-Driven AEL18110	Lycoming P/N LW18110	Lycoming AIO-360-A1A, A1B, B1B	1999-09-22	current
Air Sports INC	Impeller Assembly AS18110	Lycoming 18110	Textron Lycoming TIO-360-A1B, AEIO-360-A1E, -B1G6	1999-09-08	current
Air Sports INC	Impeller AS18108	Lycoming 18108	Textron Lycoming TIO-360-A1B, AEIO-360-A1E, -B1G6	1999-09-08	current
Air Sports INC	Impeller AS18109	Lycoming 18109	Textron Lycoming LO-360-A1G6D, TO-360-C1A6D, IO-360-C1A	1999-09-08	current
Aircraft Technology Corporation	Impeller AL18110	Textron Lycoming LW18110	Textron Lycoming AEIO-320-E1A, E1B, E2A	1997-10-16	current
Aircraft Technology Corporation	Impeller AL18109	Textron Lycoming LW18109	Textron Lycoming IO-540- K1A5, K1B5, K1B5D	1997-10-16	current
Superior Air Parts INC	Impeller, oil pump SL18110A	Textron Lycoming Part No. LW18110	Lycoming O-235-C1, C1B, C1C	1995-06-30	current
Superior Air Parts INC	Impeller, oi1 pump SL18109A	Textron Lycoming Part No. LW18109	Lycoming 0-235-C1, C1B, C1C	1995-06-30	current
Superior Air Parts INC	Impeller SL60746	Textron Lycoming LW60746	Textron Lycoming O-235-C, O-290-D, D2	1993-09-27	current
Superior Air Parts INC	Impeller SL68403	Textron Lycoming 68403	Textron Lycoming AIO-360-A1A, A1B, B1B	1993-09-27	current
Superior Air Parts INC	Impeller SL68404	Textron Lycoming 68404	Textron Lycoming GO-480-D1A, G1B6, GSO-480	1993-09-27	current
Superior Air Parts INC	Impeller, Oil SL18108	Textron Lycoming LW18108	Textron Lycoming HIO-360-D1A, E1AD, E1BD	1993-09-27	current
Superior Air Parts INC	Impeller Assembly SL18110	Textron Lycoming LW18110	Textron Lycoming HIO-360-D1A, E1AD, E1BD	1993-09-27	current
Superior Air Parts INC	Impeller SL13774	Textron Lycoming LW13774	Textron Lycoming O-235-C, O-290-D, D2	1993-09-27	current
Superior Air Parts INC	Impeller SL61297	Textron Lycoming 61297	Textron Lycoming GO-480, GSO-480, O-480	1993-09-27	current
Superior Air Parts INC	Impeller SL13775	Textron Lycoming LW13775	Textron Lycoming O-235-C, O-290-D, D2	1993-09-27	current
Superior Air Parts INC	Impeller SL77272	Textron Lycoming 77272	Textron Lycoming O-235-C, O-290-D, D2	1993-09-26	current
Superior Air Parts INC	Impeller Assembly SL78532	Textron Lycoming 78532	Textron Lycoming O-235-C, O-290-D, D2	1993-09-26	current
Superior Air Parts INC	Impeller SL77313	Textron Lycoming 77313	Textron Lycoming O-235-C, O-290-D, D2	1993-09-26	current
Wencor West INC	Impeller 207325WE	Argo Tech 207325	Boeing 727, 727-100, 727-200	1992-12-31	current
Superior Air Parts INC	Impeller, Oil Pump SL18110A	LW181100	Textron Lycoming O-235-C1, C1B, C1C	1992-11-18	current
Superior Air Parts INC	Impeller, Oil Pump SL18109A	LW18109	Textron Lycoming O-235-C1, C1B, C1C	1992-11-18	current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.