Parts · Heating, ice protection and utility systems

Blower

201 failure reports named the blower in the last ten years, 557 since 1995, most often on the Boeing 737; the condition most often found was "failed". 77 FAA approvals let 20 companies make a replacement blower, Air Comm Corporation holding the most (19). The reports call it "blower", "blower assy", "blower assembly".

Reports by year

Reports by year, as a table

	reports
1995	22
1996	17
1997	24
1998	16
1999	26
2000	12
2001	24
2002	28
2003	19
2004	23
2005	17
2006	16
2007	13
2008	14
2009	9
2010	12
2011	12
2012	11
2013	17
2014	13
2015	11
2016	15
2017	19
2018	14
2019	23
2020	10
2021	31
2022	13
2023	17
2024	28
2025	17
2026	14

Which system the reports file it under last ten years

Heating, ice protection and utility systems136Emergency equipment25Cabin, seats and restraints24Instruments and avionics15Engine1

Reports by system, as a table

	reports
Heating, ice protection and utility systems	136
Emergency equipment	25
Cabin, seats and restraints	24
Instruments and avionics	15
Engine	1

Models most often reporting it last ten years

Boeing 73725Boeing 76725Airbus A32124Airbus A32023Messerschmitt-Bolkow-Blohm BK 11713Airbus A31911Boeing 75710Bell 4298Cessna 4028Beechcraft B300 King Air 3506Costruzioni Aeronautiche Tecna P20125Embraer EMB-505 Phenom 3005

Models most reported, as a table

	reports
Boeing 737	25
Boeing 767	25
Airbus A321	24
Airbus A320	23
Messerschmitt-Bolkow-Blohm BK 117	13
Airbus A319	11
Boeing 757	10
Bell 429	8
Cessna 402	8
Beechcraft B300 King Air 350	6
Costruzioni Aeronautiche Tecna P2012	5
Embraer EMB-505 Phenom 300	5

How it failed the condition found, last ten years

failed68inoperative42faulted19odor13faulty12defective6smoke5binding3malfunctioned3seized3

Conditions found, as a table

	reports
failed	68
inoperative	42
faulted	19
odor	13
faulty	12
defective	6
smoke	5
binding	3
malfunctioned	3
seized	3

Engines most often reporting it

Honeywell TFE731-20 2CFM International LEAP-1A26 1International Aero Engines V2527-A5 1International Aero Engines V2527E-A5 1Pratt & Whitney Canada PT6A-140 1Pratt & Whitney Canada PW206C 1Rolls-Royce TRENT 1000-D2 1Turbomeca (Safran) ARRIEL 2B1 1

Approved replacement parts 77 parts manufacturer approvals

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

Air Comm Corporation 19Meggitt Addison INC (Formerly Keith Products LP) 12Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa) 6Electromech Technologies 5Phs/Mwa Aviation Services, Motor Winding Associates Division 4Phs/Mwa Aviation Services 4Aerospace Sys & Comp 4Honeywell International INC. Honeywell Aerospace 3Globe Motors 3B/E Aerospace INC 3Rogerson Aircraft Corporation 2Enviro Systems INC. 2Aerometals 2Aero Fluid Products 2Rogerson Aircraft Equipment Group 1Monogram Systems 1Honeywell International US LLC 1Hartzell Engine Technologies LLC 1Garmin International INC 1C & D Associates 1

For these models most: Airbus A340 (17), Boeing 767 (16), Boeing 747 (16), Airbus Helicopters EC-135 now H135 (16), Airbus A330 (14), Boeing 777 (12), Boeing 757 (12), Airbus Helicopters MBB-BK 117 C-2 (9), Piper PA-31 Navajo and Chieftain (2), Pilatus PC-12 (2), Md Helicopters Inc 500 (2), Md Helicopters Inc 369 (2).

Maker	Part	Replaces	Fits	Granted	Status
Air Comm Corporation	Blower Assembly 145-0254-1	145-0254-1	Airbus Helicopters... MBB-BK, 117 C-2, D-2	2026-08-31	current
Air Comm Corporation	Blower Assembly 145-0250-1	145-0250-1	Airbus Helicopters... MBB-BK, 117 C-2	2026-08-31	current
Air Comm Corporation	Blower Assembly JBS13016-10	JBS13016-10	Airbus Helicopters... EC135	2026-08-31	current
Air Comm Corporation	Blower Assembly B212M20C1013	B212M20C1013	Airbus Helicopters... MBB-BK, 117 C2	2026-08-31	current
Air Comm Corporation	Blower Assembly JBS13016-11	JBS13016-11	Airbus Helicopters... EC135	2026-08-31	current
Air Comm Corporation	Blower / Bracket Assembly B215M10C1009	B215M10C1009	Airbus Helicopters... MBB-BK, 117 C2	2026-08-31	current
Air Comm Corporation	Blower Assembly 120-0261-1	7052A4219011	Airbus Helicopters EC120B	2026-08-31	current
Air Comm Corporation	Blower Assembly JBS 13016-5	JBS 13016-5	Airbus Helicopters... EC135	2026-08-31	current
Air Comm Corporation	Blower Kit 135-0100-4	135-0100-4	Airbus Helicopters... EC135	2026-08-31	current
Air Comm Corporation	Blower Assembly 120-0261-1	7052A4219011	Airbus Helicopters EC120B	2025-02-10	current
Air Comm Corporation	Blower Assembly 145-0254-1	145-0254-1	Airbus Helicopters... MBB-BK117 C-2, D-2, D-3	2025-02-10	current
Air Comm Corporation	Blower Assembly JBS 13016-5	JBS 13016-5	Airbus Helicopters... EC135	2025-02-10	current
Air Comm Corporation	Blower Assembly 145-0250-1	145-0250-1	Airbus Helicopters... MBB-BK117 C-2	2025-02-10	current
Air Comm Corporation	Blower / Bracket Assembly B215M10C1009	B215M10C1009	Airbus Helicopters... MBB-BK117 C2	2025-02-10	current
Air Comm Corporation	Blower Assembly B212M20C1013	B212M20C1013	Airbus Helicopters... MBB-BK117 C2	2025-02-10	current
Air Comm Corporation	Blower Kit 135-0100-4	135-0100-4	Airbus Helicopters... EC135	2025-02-10	current
Air Comm Corporation	Blower Assembly JBS13016-10	JBS13016-10	Airbus Helicopters... EC135	2025-02-10	current
Air Comm Corporation	Blower Assembly JBS13016-11	JBS13016-11	Airbus Helicopters... EC135	2025-02-10	current
Air Comm Corporation	Blower Assembly 145-0254-1	145-0254-1	Airbus Helicopters... MBB-BK117 C-2, MBB-BK117 D-2, MBB-BK117 D-3	2021-08-23	current
Honeywell International INC. Honeywell Aerospace	Blower, Vacuum 606802-2	S417T102-1	Boeing 737-700 Series, 737-800...	2021-04-21	current
Honeywell International INC. Honeywell Aerospace	Blower 606802-1	S417T102-1	Boeing 747-200B Series, 747-200F Series,...	2021-04-21	current
B/E Aerospace INC	Blower Assembly 4010982-004	4010982-004	Airbus A340-211, A340-212, A340-213	2020-12-04	current
B/E Aerospace INC	Blower Assembly 4010982-002	4010982-002	Airbus SAS A340-642	2020-12-01	current
B/E Aerospace INC	Blower Assembly 4010982-001	4010982-001	Airbus SAS A340-642	2020-12-01	current
Aero Fluid Products	Blower Assy., C.W. 1483-00-3	Piper 453-010	Piper Aircraft, Inc PA-31, PA-31-300, PA-31-325	2018-12-01	current
Aero Fluid Products	Blower Assy., C.C.W. 1482-00-3	Piper 453-009	Piper Aircraft, Inc PA-31, PA-31-300, PA-31-325	2018-12-01	current
Honeywell International INC. Honeywell Aerospace	Blower, Vacuum Waste System 606802-2	606802-2	Boeing 767-2C Series	2018-09-12	current
Rogerson Aircraft Equipment Group	Blower (Vac) 70700-1	70700-1	Airbus A310-322 A310-324	2018-04-05	current
Hartzell Engine Technologies LLC	Blower Assembly CD31110	721340, 722081	Beechcraft Corporation D18S) Textron Aviation Inc. (Cessna)...	2016-04-28	current
Monogram Systems	Blower, Vacuum 7900138-004	(GC515470002)	Gulfstream GV	2015-12-21	current
Phs/Mwa Aviation Services	Blower, Outer 2723-2R	2723-2	BOEING 747-300 Series, 747-400 Series,...	2015-05-10	current
Phs/Mwa Aviation Services	Blower, Inner 2723-1R	2723-1	BOEING 747-300 Series, 747-400 Series,...	2015-05-10	current
Phs/Mwa Aviation Services	Blower, Inner 2723-1R	2723-1	BOEING 747-300 Series, 747-400 Series,...	2015-05-10	current
Phs/Mwa Aviation Services	Blower, Outer 2723-2R	2723-2	BOEING 747-300 Series, 747-400 Series,...	2015-05-10	current
Aerometals	Blower Assy - Cooling AM369D25630-101	369D25630-101	MDHI Hughes) (369D, 369E, 369FF	2015-01-21	current
Garmin International INC	Blower w/ Status Output 013-00103-00	Modification Part	Hawker Beechcraft 300, 300LW, B300	2012-05-15	current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)	Blower, Inner 2723-1R	2723-1	Boeing 747-300 Series, 747-400 Series,...	2012-05-09	current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)	Blower, Outer 2723-2R	2723-2	Boeing 747-300 Series, 747-400 Series,...	2012-05-09	current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)	Blower, Inner 2723-1R	2723-1	Boeing 747-300 Series, 747-400 Series,...	2010-11-23	current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)	Blower, Outer 2723-2R	2723-2	Boeing 747-300 Series, 747-400 Series,...	2010-11-23	current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)	Blower, Inner 2723-1R	2723-1	Boeing 747-300 Series, 747-400 Series,...	2009-05-14	current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)	Blower, Outer 2723-2R	2723-2	Boeing 747-300 Series, 747-400 Series,...	2009-05-14	current
Phs/Mwa Aviation Services, Motor Winding Associates Division	Blower, Inner 2723-1R	2723-1	Boeing 747-300 Series, 747-400 Series...	2009-05-03	current
Phs/Mwa Aviation Services, Motor Winding Associates Division	Blower, Outer 2723-2R	2723-2	Boeing 747-300 Series, 747-400 Series...	2009-05-03	current
Phs/Mwa Aviation Services, Motor Winding Associates Division	Blower, Inner 2723-1R	2723-1	Boeing 747-300 Series, 747-400 Series,...	2008-09-30	current
Phs/Mwa Aviation Services, Motor Winding Associates Division	Blower, Outer 2723-2R	2723-2	Boeing 747-300 Series, 747-400 Series,...	2008-09-30	current
Meggitt Addison INC (Formerly Keith Products LP)	2. Blower Kit 135-0100-4	135-0100-4	Eurocopter Deutschland EC135	2008-02-21	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assy B212M20C1013	B212M20C1013	Eurocopter Deutschland MBB-BK 117 C-2	2008-02-21	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assembly JBS13016-10	JBS 13016-10	Eurocopter Deutschland EC135	2008-02-21	current
Rogerson Aircraft Corporation	Blower (VAC) 70700-1	70700-1	Airbus A310-322, A310-324	2007-03-11	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assy B212M20C1013	B212M20C1013	Eurocopter Deutschland MBB-BK117C-2	2006-06-19	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Kit 135-0100-4	135-0100-4	Eurocopter Deutschland EC135	2006-06-19	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assy. JBS13016-10	JBS 13016-10	Eurocopter Deutschland EC135	2006-06-19	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower/ Bracket Assy. B215M10C1009	B215M10C1009	Eurocopter Deutschland MBB-BK117C-2	2006-06-19	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assy JBS13016-10	JBS13016-10	Eurocopter Deutschland EC135	2005-07-12	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower/ Bracket Assy B215M10C1009	B215M10C1009	Eurocopter Deutschland MBB-BK117C-2	2005-07-12	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assy JBS13016-11	JBS13016-11	Eurocopter Deutschland EC135	2005-07-12	current
Rogerson Aircraft Corporation	Blower (VAC) 70700-1	70700-1	Airbus A310-322, A310-324	2005-04-25	current
Electromech Technologies	Blower Assembly, Condenser EM609-6P (formerly...	101-384004-13	Raytheon 1900 D	2005-02-21	current
Electromech Technologies	Blower Assembly EM630-3P	114-380028-11	Raytheon 1900, 1900C, 1900D	2005-02-21	current
Enviro Systems INC.	Blower assembly 1250260-5	1250260-5	Pilatus Aircraft PC-12	2004-08-03	current
Enviro Systems INC.	Blower assembly 1250260-4	1250260-4	Pilatus Aircraft PC-12	2004-08-03	current
C & D Associates	Blower Assembly CD31110	Twin Commander 4880034, M5862B-6A	Twin Commander L-3805, 500, 500-A	2003-04-20	current
Aerometals	Blower Assembly - Cooling AM369D25630	369D25630	MD Helicopters, Inc. MDHI) (369D, 369E/FF, 500N	2002-02-28	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Assembly JBS13016-10	JBS13016-10	Eurocopter Deutschland EC135	2002-01-09	current
Meggitt Addison INC (Formerly Keith Products LP)	Blower Kit 135-0100-4	135-0100-4	Eurocopter Deutschland EC135	2002-01-09	current
Electromech Technologies	Blower Assembly, Condenser Electromech EM609-3	Beech Aircraft 101-384004-5	Beech Raytheon) (B200 S/N BB-734, BB-793, BB-829	1997-12-28	current
Electromech Technologies	Blower Assembly, Condenser Electromech 603-9	Beech Aircraft 101-384004-9	Beech Raytheon) (1900 S/N UA-1 & after....	1997-12-28	current
Electromech Technologies	Blower Assembly, Ventiliation Electromech EM603-9	Beech Aircraft 90-384031-1	Beech Raytheon) (C90, C90A, E90	1997-12-28	current
Aerospace Sys & Comp	Blower Assembly 2100904-4 PMA	deHavilland 2100904-4	deHavilland DHC-8 100, 200, 300	1997-05-18	current
Aerospace Sys & Comp	Blower 0113-1 PMA	deHavilland 0113-1	deHavilland DHC-7 Series 100, 150	1997-05-18	current
Honeywell International US LLC	Blower 606802-1	Boeing Commercial S417T102-1	Boeing 747-400, -200, -300	1997-02-17	current
Globe Motors	Blower, Vaneaxial DC 19A2696	Bell Helicopter 222-325-009-101	Bell 222	1996-08-08	current
Globe Motors	Blower, Vaneaxial DC 19A2724	Bell Helicopter 214-073-917-101	Bell 214-ST	1996-08-08	current
Globe Motors	Blower, Vaneaxial DC 19A2593	Bell Helicopter 206-073-913-1	Bell 206L	1996-08-08	current
Aerospace Sys & Comp	Blower 0113-1	deHavilland 0113-1	deHavilland DHC-7 Series 100, 150	1995-08-24	current
Aerospace Sys & Comp	Blower Assembly 2100904-4	deHavilland 2100904-4	deHavilland DHC-8 Series 100, 200, 300	1995-08-24	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.