Parts · Airframe structure

Thrust Bearing

3 failure reports named the thrust bearing in the last ten years, 37 since 1995, most often on the Boeing 747; the condition most often found was "corroded". 16 FAA approvals let 12 companies make a replacement thrust bearing, Approved Air Parts CO INC holding the most (3).

Reports by year

Reports by year, as a table

	reports
1995	6
1996	2
1999	2
2002	1
2003	4
2004	3
2006	1
2007	2
2009	3
2011	3
2012	1
2013	1
2014	4
2015	1
2018	1
2019	1
2020	1

Which system the reports file it under last ten years

Airframe structure2Propeller1

Reports by system, as a table

	reports
Airframe structure	2
Propeller	1

Models most often reporting it last ten years

Boeing 7472Air Tractor Inc AT-8021

Models most reported, as a table

	reports
Boeing 747	2
Air Tractor Inc AT-802	1

How it failed the condition found, last ten years

corroded2worn1

Conditions found, as a table

	reports
corroded	2
worn	1

Approved replacement parts 16 parts manufacturer approvals

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

Approved Air Parts CO INC 3Wencor LLC 2Cambridge Manufacturing 2Sargent Controls & Aerospace 1Safran Power USA LLC 1Lord Corporation, Mechanical Products Division 1Lord Corporation 1Jet Avion Corporation 1Erickson Incorporated DBA Erickson Air-Crane 1Aviation Component Solutions 1Approved Air Parts Company INC 1Aeroprop INC 1

For these models most: Boeing 737 (2), Boeing 727 (2), Bell 407 (2), Mcdonnell Douglas DC-9 (1), Mcdonnell Douglas Aircraft Co MD-88 (1), Douglas DC-9 (1), Bell 214 (1), Airbus A340 (1), Airbus A330 (1).

Maker	Part	Replaces	Fits	Granted	Status
Approved Air Parts CO INC	Thrust Bearing AAP-1410- 628	Woodward P/N: 1410-628 used in Woodward...	Honeywell International Inc. TPE331-5, TPE331-10, TPE331- 10T	2024-05-06	current
Approved Air Parts CO INC	Thrust Bearing AAP-1415- 336	Woodward P/N: 1415-336 used in Woodward...	Honeywell International Inc. TPE331-14F, TPE331-14A, TPE331-14B	2024-04-17	current
Approved Air Parts CO INC	Thrust Bearing AAP-1415- 336	Woodward P/N: 1415-336 used in Woodward...	Honeywell International Inc. TPE331-10, TPE331-10U, TPE331- 10UF	2024-04-17	current
Aviation Component Solutions	Thrust Bearing Assembly P01629	219321-1	CFM International S.A. CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3	2023-09-25	current
Safran Power USA LLC	Thrust Bearing S5908438	5908438	Airbus A330 Model -201, A330 Model -202,...	2020-04-01	current
Erickson Incorporated DBA Erickson Air-Crane	Thrust Bearing Assy, Pitch Horn Assy Main Rotor 214-010-577-101	214-010-577-101	Bell 214ST	2015-11-09	current
Approved Air Parts Company INC	Thrust Bearing AAP-575561	Hamilton Standard P/N 575561	General Electric CT58-140-1, CT58-140-2	2013-11-12	current
Jet Avion Corporation	Thrust Bearing JA829536	829536	General Electric CF34-8C1, CF34-8C5, CF34-8C5A1	2013-04-24	current
Cambridge Manufacturing	Thrust Bearing CM217471-1	Argo-Tech P/N 217471-1	Pratt & Whitney... PW4050, PW4052, PW4056	2012-02-23	current
Cambridge Manufacturing	Thrust Bearing CM217471-1	Argo-Tech P/N 217471-1	Pratt & Whitney Division PW4050, PW4052, PW4056	2011-03-13	current
Wencor LLC	Thrust Bearing 102271WE	102271	Boeing 727 series, 727-100 series, 727-100C series	2010-02-02	current
Wencor LLC	Thrust Bearing 102264WE	102264	Boeing 727 series, 727-100 series, 727-100C series	2010-02-02	current
Sargent Controls & Aerospace	THRUST BEARING KTD65-4	(KTD65-4)	Boeing DC-9-14, DC-9-15, DC-9-21	2006-06-22	current
Lord Corporation, Mechanical Products Division	Thrust Bearing LB4-1232-3-1 Dwg. No....	407-310-102-101	Bell 407L	2005-02-01	current
Lord Corporation	Thrust Bearing LB4-1232-3-1 Dwg. No....	407-310-102-101	Bell 407L	2005-02-01	current
Aeroprop INC	Thrust Bearing APB-4772	McCauley Propeller B-4772	McCauley 4HFR34C652, 3GFR34C701, 3GFR34C702	1995-04-26	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.