The U.S. aircraft register, updated daily
Parts

Rotor Seal

No failure report names the rotor seal. 60 FAA approvals let 9 companies make a replacement rotor seal, Rexnord Industries, LLC holding the most (33).

Approved replacement parts 60 parts manufacturer approvals

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

For these models most: Boeing 737 (7), Boeing 777 (5), Boeing 767 (5), Airbus A300 (5), Boeing 757 (3), Mcdonnell Douglas MD-11 (2), Mcdonnell Douglas DC-10 (2), Douglas DC-10 (2), Boeing 717 (2), Airbus A321 (2), Airbus A320 (2), Mcdonnell Douglas MD-10 (1).

MakerPartReplacesFitsGrantedStatus
Wencor LLCRotor Seal - Fan 2205775-1WE2205775-1The Boeing Company 737-900ER Series, 737-8, 737-92024-07-09current
Mcfarlane Aviation INCROTOR SEAL MC9851073-29851073-2Textron Aviation Inc. 150A, 150B, 150C2021-01-07current
Aviatron INCRotor Seal, Fan AVUS2205775-12205775-1Boeing 717-200, 737-600, 737-7002019-06-17current
Wencor LLCRotor-Seal 3822364-1WE3822364-1BOEING 777-200 Series, 777-200LR Series,...2016-11-01current
Extex Engineered Products INCRotor Seal E3822057-33822057-3Boeing Airbus Honeywell GTCP331-200 GTCP331-250...2016-09-07current
Extex Engineered Products INCRotor Seal E3616104-13616104-1Bombardier Honeywell GTCP36-150[RJ] as...2016-09-07current
Extex Engineered Products INCRotor Seal E3822493-13822493-1Airbus Honeywell GTCP36-300[A] as installed...2016-09-07current
Extex Engineered Products INCRotor Seal E3827086-23827086-2Bombardier Embraer S.A. Honeywell GTCP36-150[RJ]...2016-09-07current
Wencor LLCRotor Seal 3503972-1WE3503972-1BOEING 777-200 Series, 777-300 Series,...2016-09-01current
Wencor LLCRotor-Seal 3822364-2WE3822364-2BOEING 777-200 Series, 777-200LR Series,...2016-07-06current
R & D Dynamics CorporationRotor Seal-Fan RD2205775-12205775-1Boeing 737-600, -700, -8002016-05-08current
Ontic Engineering & Manufacturing INCRotor Seal 3602280-13602280-1Honeywell 700-4B (DC-10, MD-10), 700-5 (A300)2013-11-14current
Wencor LLCRotor Seal 3822057-3HTP3822057-3Airbus A300-600, A300, Model B4-6012010-12-20current
Rexnord Industries, LLCRotor-Seal 28-2562-701896160-1 896160-3 896160-5Honeywell TPE331-6-251M2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013101300-2Honeywell TPE331-6-252M2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-701Honeywell P/N 895506-1 as used on Engine...Honeywell TPE331-5-251K TPE331-5-255K...2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013102520-2 3102520-3Honeywell TPE331-5-254K2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013101630-1Honeywell TPE331-6-252B2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-701310B150-1Honeywell TPE331-10AV-511B2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-701895720-1 895720-2 895720-3Honeywell TPE331-5-251K2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013101300-3Honeywell TPE331-6A-252M2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-701895720-4Honeywell TPE331-5-255K2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013103230-1Honeywell TPE331-10AU-511G2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-701896950-1-1 896950-2 896950-3Honeywell TPE331-5-251C2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013102450-1Honeywell TPE331-6A-251M2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013103860-1Honeywell TPE331-5-252C2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013101840-1Honeywell TPE331-5-252M2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013101630-2Honeywell TPE331-6-253B2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013108200-1Honeywell TPE331-10AV-511M2010-09-13current
Rexnord Industries, LLCRotor-Seal 28-2562-7013102520-1Honeywell TPE331-5-252K2010-09-13current
Rexnord Industries, LLCRotor-Seal 1-1738-705Pratt & Whitney P/N 70R922Pratt & Whitney PW4052, PW4056, PW41522010-02-23current
Rexnord Industries, LLCRotor-Seal 28-985-702Honeywell P/N 3600841-4 as used on APU P/N 3800396-1McDonnell Douglas MD-11, MD-11F2010-02-23current
Rexnord Industries, LLCRotor-Seal 28-429-700Honeywell P/N 3860830-1 as used on APU P/N 3800702-1Boeing 737-600 Series, 737-700 Series,...2010-02-23current
Rexnord Industries, LLCRotor-Seal 28-985-702Honeywell P/N 3600841-4 as used on APU P/N 381026-2-1McDonnell Douglas DC-10-10, DC-10-10F, DC-10-152010-02-23current
Rexnord Industries, LLCRotor-Seal 28-429-700Honeywell P/N 3860830-1 as used on APU P/N 3800550-1Boeing 777-200 Series2010-02-23current
Rexnord Industries, LLCRotor-Seal 28-985-702Honeywell P/N 3600841-4 as used on APU P/N 380944-1Airbus A300, Model B2-1A, A3002010-02-23current
Wencor LLCRotor Seal-Fan 2205775-1WE2205775-1Boeing 737-600 series, 737-700 series,...2010-02-02current
Rexnord Industries, LLCRotor-Seal 28-429-700Honeywell P/N 3860830-1 as used on APU P/N 3800550-1Boeing 777-200 Series2010-01-28current
Rexnord Industries, LLCRotor-Seal 1-1738-705Pratt & Whitney P/N 70R922Pratt & Whitney PW4052, PW4056, PW41522010-01-28current
Rexnord Industries, LLCRotor-Seal 28-985-702Honeywell P/N 600841-4 as used on APU P/N 381026-2-1McDonnell Douglas DC-10-10, DC-10-10F, DC-10-152010-01-28current
Rexnord Industries, LLCRotor-Seal 28-985-702Honeywell P/N 600841-4 as used on APU P/N 380944-1Airbus A300, Model B2-1A, A3002010-01-28current
Rexnord Industries, LLCRotor-Seal 28-429-700Honeywell P/N 3860830-1 as used on APU P/N 3800702-1Boeing 737-600 Series, 737-700 Series,...2010-01-28current
Rexnord Industries, LLCRotor-Seal 28-985-702Honeywell P/N 600841-4 as used on APU P/N 3800396-1McDonnell Douglas MD-11, MD-11F2010-01-28current
Rexnord Industries, LLCRotor-Seal 28-1183-701Honeywell P/N 3822057-3 as used on APU P/N ...Airbus A310, A300-6002008-09-29current
Rexnord Industries, LLCRotor-Seal 28-1183-701Honeywell P/N 3822057-3 as used on APU P/N ...Boeing 767-200 Series, -300 Series, -300F Series2008-09-29current
Rexnord Industries, LLCRotor-Seal 28-1183-701Honeywell P/N 3822057-3 as used on APU P/N ...Boeing 757-200 Series, -200PF Series, -200CB Series2008-09-29current
Rexnord Industries, LLCRotor-Seal 28-1183-701Honeywell P/N 3822057-3 as used on APU P/N ...Boeing 757-200 Series, -200PF Series, -200CB Series2008-09-29current
Extex LTDRotor Seal E3616104-13616104-1Bombardier, Inc. Honeywell APU as installed on:...2007-10-04current
Extex LTDRotor Seal E3822493-13822493-1Airbus Honeywell APU as installed on:...2007-10-04current
Extex LTDRotor Seal E3616104-13616104-1Bombardier, Inc. Honeywell APU GTCP36-150[RJ] as...2006-06-21current
Extex LTDRotor Seal E3827086-23827086-2Bombardier, Inc. Honeywell GTCP36-150[RJ] as...2006-06-08current
R & D Dynamics CorporationRotor Seal - Fan RD2205775-12205775-1Boeing 737-600, -700, -8002004-10-20current
Ht Parts LLCRotor Seal 3822057-3HTP3822057-3Airbus Honeywell GTCP 331-250 Series...2003-09-11current
Extex LTDRotor Seal E3822057-33822057-3Airbus Honeywell as installed...2003-08-04current
Extex LTDRotor Seal E3827086-23827086-2Bombardier, Inc. Honeywell GTCP36-150[RJ] as...2003-08-04current
Extex LTDRotor Seal E3616104-13616104-1Bombardier, Inc. Honeywell APU GTCP36-150[RJ] as...2003-06-19current
Extex LTDRotor Seal E3822493-13822493-1Airbus Honeywell APU GTCP36-300[A] as...2003-06-19current
Ht Parts LLCRotor Seal 3822057-3HTP3822057-3Airbus Honeywell GTCP 331-250 Series...2003-05-13current
Extex LTDRotor Seal E3827086-23827086-2Bombardier, Inc. Honeywell GTCP36-150[RJ] as...2003-03-23current
Extex LTDRotor Seal E3822057-33822057-3Airbus A300 Model B4-601, B4-603, B4-6202002-10-16current

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.