The U.S. aircraft register, updated daily
Parts · Engine

Cone

14 failure reports named the cone in the last ten years, 73 since 1995, most often on the Boeing 737; the condition most often found was "worn". 643 FAA approvals let 25 companies make a replacement cone, Timken Corporation holding the most (466). The reports call it "cone", "cone set", "inner cone", "cone assy", "cone lower" and 1 other ways.

Reports by year

0246819952000200620112017202422026
Reports by year, as a table
reports
19955
19968
19975
19981
19992
20004
20012
20021
20034
20051
20061
20073
20081
20092
20103
20114
20126
20135
20151
20161
20171
20181
20192
20211
20221
20244
20251
20262

Which system the reports file it under last ten years

Engine9Airframe structure4Landing gear1
Reports by system, as a table
reports
Engine9
Airframe structure4
Landing gear1

Models most often reporting it last ten years

Boeing 7374Airbus A3202Airbus A3212Boeing 7572Boeing 7672Airbus A3301Embraer ERJ 170 E170 and E1751
Models most reported, as a table
reports
Boeing 7374
Airbus A3202
Airbus A3212
Boeing 7572
Boeing 7672
Airbus A3301
Embraer ERJ 170 E170 and E1751

How it failed the condition found, last ten years

worn3missing2none2broken1contaminated1delaminated1dented1eroded1leaking1wrong part1
Conditions found, as a table
reports
worn3
missing2
none2
broken1
contaminated1
delaminated1
dented1
eroded1
leaking1
wrong part1

Engines most often reporting it

CFM International CFM56-7B27 1CFM International CFM56-7B27/B3 1International Aero Engines PW1127G-JM 1International Aero Engines PW1133GA-JM 1Pratt & Whitney PW2037 1Pratt & Whitney PW4060 1

Approved replacement parts 643 parts manufacturer approvals

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

Timken Corporation 466Timken Company the 100Goodrich Aerostructures (Formerly Rohr INC) 15Rotair Industries INC 8Amsafe Bridport 8Pacific Sky Supply INC 7Extex Engineered Products INC 7Rohr INC (See Goodrich Aerostructures) 5Valley-Todeco INC 3Turbo Technologies LLC 3Superior Air Parts INC 2Pacific Propeller INC 2Extex LTD 2Aircraft Component Design LLC 2Aerocontrolex Group, Transdigm INC 2Aero Fluid Products 2Timken Alcor Aerospace Technologies INC 1Rotair Aerospace Corporation 1Optimum Engineering & Manufacturing 1Ontic Engineering & Manufacturing INC 1Jet Avion Corporation A Heico Aerospace Company 1Hr Textron INC 1Continental Motors INC 1Continental Aerospace Technologies INC 1Airmotive Engineering CORP 1

For these models most: Boeing 737 (34), Boeing 747 (31), Mcdonnell Douglas DC-9 (25), Airbus A340 (22), Boeing 777 (21), Mcdonnell Douglas DC-10 (20), Douglas DC-9 (16), Airbus A330 (16), Bombardier DHC-8 Dash 8 and Q400 (14), Douglas DC-6 (12), Boeing 727 (12), Boeing 717 (12).

MakerPartReplacesFitsGrantedStatus
Timken CorporationCone L610549-20629L610549-20629Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...2026-06-04current
Timken CorporationCone LM121349-20629LM121349-20629The Boeing Company 767-300 Series, 767-300F Series,...2026-06-04current
Timken CorporationCone L610549-20629L610549-20629Textron Aviation Hawker 750, Hawker 900XP, 680 Sovereign2026-06-04current
Timken CorporationCone LM29749-20629214-01400, LM29749Ontic Engineering &... SA226-T, SA226-AT, SA226-TC2026-06-04current
Timken CorporationCone LM29749-20629214-01400, LM29749, 753 448, 753-448The Piper PA-32-260, PA-32-300, PA-32-3012026-06-04current
Timken CorporationCone L507949-20629L507949-20629Embraer S.A. ERJ 170-100 STD, ERJ 170-100 LR, ERJ...2026-06-04current
Timken CorporationCone M224749-20629M224749-20629Airbus Canada... BD-500-1A10, BD-500-1A112026-06-04current
Timken CorporationCone L305649-20629L305649-20629Bombardier BD-100-1A10, BD-700-1A102026-06-04current
Timken CorporationCone L610549-20629L610549-20629Bombardier BD-100-1A102026-06-04current
Timken CorporationCone L507949-20629L507949-20629Textron Aviation 680 Sovereign, 680A Latitude2026-06-04current
Timken CorporationCone L713049-20629LM120749-20629Airbus Canada... BD-500-1A10, BD-500-1A112026-06-04current
Timken CorporationCone LM120749-20629LM120749-20629The Boeing Company 767-300F Series, 767-400ER Series2026-06-04current
Timken CorporationCone L812148-20629L812148-20629Airbus Canada... BD-500-1A10, BD-500-1A112026-06-04current
Timken CorporationCone LM121349-20629LM121349-20629Airbus Canada... BD-500-1A10, BD-500-1A112026-06-04current
Timken CorporationCone, Bearing M224749-20629M224749-20629The Boeing Company 787-8, 787-9, 787-102025-01-29current
Timken CorporationCone, Bearing NP513892-20629NP513892-20629The Boeing Company 787-8, 787-9, 787-102025-01-29current
Timken CorporationCone, Bearing 48385-2062948385-20629The Boeing Company 787-8, 787-9, 787-102025-01-29current
Timken CorporationCone, Bearing LM229147C-20629LM229147C-20629The Boeing Company 787-8, 747-8, 747-8F2025-01-29current
Timken CorporationCone, Bearing 48320-2062948320-20629The Boeing Company 787-8, 787-9, 787-102025-01-29current
Timken CorporationCone, Bearing M229349-20629M229349-20629The Boeing Company 787-9, 787-102025-01-29current
Timken CorporationCone, Bearing XC2399CF-20629XC2399CF-20629The Boeing Company 747-8, 747-8F2025-01-29current
Timken CorporationCone, Bearing LM522549-20629LM522549-20629The Boeing Company 787-8, 787-9, 787-102025-01-29current
Timken CorporationCone, Bearing NP791423-20629NP791423-20629The Boeing Company 787-92025-01-29current
Timken CorporationCone, Bearing 48385-2062948385-20629The Boeing Company 777-300 Series, 777-300ER Series,...2024-07-23current
Timken CorporationCone, Bearing L730649-20629L730649-20629The Boeing Company 777-300 Series2024-07-23current
Timken CorporationCone, Bearing XC02638CB-20629XC02638CB-20629The Boeing Company 777-300 Series, 777-300ER Series,...2024-07-23current
Timken CorporationCone, Bearing LM330448-20629LM330448-20629The Boeing Company 777-300ER Series, 777-200LR Series,...2024-07-23current
Timken CorporationCone, Bearing 67390-2062967390-20629The Boeing Company 777-300ER Series, 777-200LR Series,...2024-07-23current
Timken CorporationCone, Bearing NP437694-20629NP437694-20629The Boeing Company 777-300ER Series, 777-200LR Series,...2024-07-23current
Timken CorporationCone, Bearing LM229147C-20629LM229147C-20629The Boeing Company 777-300 Series, 777-300ER Series,...2024-07-23current
Turbo Technologies LLCCone, Inner Prop Brake 6792040TT6792040Rolls-Royce 501-D13, 501-D13A, 501-D13D2024-07-02current
Rotair Aerospace CorporationCone, Split R1510-21059S1510-21059-0Erickson Air-Crane... S-64E2023-02-10current
Amsafe BridportCONE, SLIDE/RAFT 65B58314-265B58314-2BOEING 747-100 SERIES, 747-200B SERIES,...2022-09-27current
Amsafe BridportCONE 69B51504-769B51504-7BOEING 747-100 SERIES, 747-200B SERIES,...2022-09-27current
Amsafe BridportCONE 69B55953-169B55953-1BOEING 747-100 SERIES, 747-200B SERIES,...2022-09-27current
Amsafe BridportCONE 69B51596-269B51596-2BOEING 747-100 SERIES, 747-200B SERIES2022-09-27current
3 Points AviationCone Assy, Aft, Lower Cowl, Nacelle 87140304-005-3PA87140304-005Bombardier DHC-8-100 Series, DHC-8-200 Series,...2021-02-05current
Timken CorporationCone LM814849AIRBUS p/n LM814849AIRBUS A320 111, 211, 2122020-04-05current
Timken CorporationCone 48385AIRBUS p/n 48385AIRBUS A320 111, 211, 2122020-04-05current
Timken CorporationCone LM522549AIRBUS p/n LM522549AIRBUS A320 111, 211, 2122020-04-05current
Timken CorporationCone 48290AIRBUS p/n 48290AIRBUS A319 112, 113, 1142020-04-05current
Timken CorporationCone L507945BOEING p/n L507945BOEING 737-100, 737-2002020-04-05current
Timken CorporationCone XC2399CFAIRBUS p/n XC2399CFAIRBUS A321 111, 112, 1312020-04-05current
Timken CorporationCone L725349VAIRBUS p/n L725349VAIRBUS A300 B2-1A, B2-1C, B2-2032020-04-05current
Timken CorporationCone M229349AIRBUS p/n M229349AIRBUS A330 301, A340 211, 2122020-04-05current
Timken CorporationCone 48290AIRBUS p/n 48290AIRBUS A300 B2-1A, B2-1C, B2-2032020-04-05current
Timken CorporationCone M224749BOEING p/n M224749BOEING 767-200, 767-3002020-04-05current
Timken CorporationCone LM125748AVAIRBUS p/n LM125748AVAIRBUS A321 111, 112, 1312020-04-05current
Timken CorporationCone LM330448BOEING p/n LM330448BOEING 777-2002020-04-05current
Timken CorporationCone JLM820048LOCKHEED p/n JLM820048LOCKHEED L-1011-385-1, L-1011-385-1-14,...2020-04-05current
Timken CorporationCone LM328448AIRBUS p/n LM328448AIRBUS A330 301, A340 211, 2122020-04-05current
Timken CorporationCone LM125748AVAIRBUS p/n LM125748AVAIRBUS A300 B2-1A, B2-1C, B2-2032020-04-05current
Timken CorporationCone XC02638CBAIRBUS p/n XC02638CBAIRBUS A330 301, A340 211, 2122020-04-05current
Timken CorporationCone JM720249LOCKHEED p/n JM720249LOCKHEED L-1011-385-1, L-1011-385-1-14,...2020-04-05current
Timken CorporationCone LM120749BOEING p/n LM120749BOEING 767-200, 767-3002020-04-05current
Timken CorporationCone L225849AIRBUS p/n 225849AIRBUS A300 B2-1A, B2-1C, B2-2032020-04-05current
Timken CorporationCone LM121349BOEING p/n LM121349BOEING 767-200, 767-3002020-04-05current
Timken CorporationCone L507949BOEING p/n L507949BOEING 737-100, 737-2002020-04-05current
Timken CorporationCone LM720648AIRBUS p/n LM720648AIRBUS A320 111, 211, 2122020-04-05current
Timken CorporationCone LM229147CBOEING p/n LM229147CBOEING 777-2002020-04-05current
Timken CorporationCone LM522549AIRBUS p/n LM522549AIRBUS A300 B2-1A, B2-1C, B2-2032020-04-05current
Timken CorporationCone LM718947BOEING p/n LM718947BOEING 757-2002020-04-05current
Timken CorporationCone LM522549BOEING p/n LM522549BOEING 767-200, 767-3002020-04-05current
Timken CorporationCone LM229140CBOEING p/n LM229140CBOEING 747-100, 747-200, 747-3002020-04-05current
Timken CorporationCone L225849AIRBUS p/n L225849AIRBUS A319 112, 113, 1142020-04-05current
Timken CorporationCone JP13049AIRBUS p/n JP13049AIRBUS A330 301, A340 211, 2122020-04-05current
Timken CorporationCone LM229147CBOEING p/n LM229147CBOEING 747-100, 747-200, 747-3002020-04-05current
Timken CorporationCone JP10049AIRBUS p/n JP10049AIRBUS A320 111, 211, 2122020-04-05current
Aircraft Component Design LLCCone, Tapered Roller Bearing SB3254A1ACDSB3254A1Sikorsky Aircraft S-61L, S-61N, S-61NM2020-03-08current
Aircraft Component Design LLCCone, Tapered Roller Bearing SB3255A1ACDSB3255A1Sikorsky Aircraft S-61L, S-61N, S-61NM2020-03-08current
Continental Aerospace Technologies INCCone, Prop Hub DT79187918Warner Super Scarab 1652020-01-06current
Continental Motors INCCone, Prop Hub DT79187918Warner Super Scarab 1652017-01-08current
Extex Engineered Products INCCone Set, Main Rotor Trunion TAI-4010-127-001204-010-127-1Bell Helicopter Textron 204B, 205A, 205A-12016-09-07current
Extex Engineered Products INCCone, Inner Prop Brake 6792040TA6792040Rolls-Royce 501-D13, D22, D22A2016-09-07current
Extex Engineered Products INCCone, First Section, Combustion Liner E2300753023007530Rolls-Royce 250-B17C, B17D, B17E2016-09-07current
Extex Engineered Products INCCone Assembly - Inner Front Exhaust 6824478TA 6824478TA-001...6824478Rolls-Royce 501-D22, D22A, D22C2016-09-07current
Extex Engineered Products INCCone Assembly, Inner Rear Exhaust T68457536845753Rolls-Royce 501-D22, D22A2016-09-07current
Extex Engineered Products INCCone, First Section, Combustion Liner E2306121323061213Rolls-Royce 250-B17C, B17D, B17E2016-09-07current
Extex Engineered Products INCCone, 1st Section - Combustion Liner Assembly 23061213AL23061213Rolls-Royce B17C, B17D, B17E2016-09-07current
Timken CorporationCONE 6443364433BRITISH AEROSPACE AIRBUS LTD. BAE. 146-100A, -200A, -300A2016-05-24current
Timken CorporationCONE 0812508125RAYTHEON 35) (952016-05-24current
Timken CorporationCONE 08125214-00400RAYTHEON G33, F33A, F33C2016-05-24current
Timken CorporationCONE 42687A42687AFOKKER F.28 MARK 01002016-05-24current
Timken CorporationCONE 1388913889SIKORSKY S-55) (S-61L2016-05-24current
Timken CorporationCONE 365365PILATUS PC-62016-05-24current
Timken CorporationCONE 2472024720RAYTHEON HAWKER 8002016-05-24current
Timken CorporationCONE 19150214-00800AG-CAT CORP G-164B, G-164C, G164D) AIR TRACTOR (AT-4022016-05-24current
Timken CorporationCONE 2768427684BOEING 757-200) FOKKER (F.285 MARK 1000,...2016-05-24current
Timken CorporationCONE L217849-20629L217849 - 20629CESSNA 2082016-05-24current
Timken CorporationCONE 4789647896MCDONNELL DOUGLAS DC-9-212016-05-24current
Timken CorporationCONE 1388913889BRANTLY 3052016-05-24current
Timken CorporationCONE 1388913889BEECHCRAFT 19002016-05-24current
Timken CorporationCONE 13889214-00200SOCATA-GROUPE AEROSPATIALE TBM 700) (GA-7) STOL AIRCRAFT CORP....2016-05-24current
Timken CorporationCONE 4768847688BOEING 737-200, -300, -4002016-05-24current
Timken CorporationCONE 5240052400MCDONNELL DOUGLAS DC-10-10) (DC-4) (DC-6, DC-6A, DC-6B2016-05-24current
Timken CorporationCONE 0812508125CESSNA 150, 172, 1822016-05-24current
Timken CorporationCONE 39250214-39250AIR TRACTOR AT-8022016-05-24current
Timken CorporationCONE 0812508125PILATUS PC-62016-05-24current
Timken CorporationCONE 3925039250AEROSPATIALE NORD 262A SERIES) BOEING (720,...2016-05-24current
Timken CorporationCONE 4789047890MCDONNELL DOUGLAS DC9-11, -14, -152016-05-24current
Timken CorporationCONE L45449L45449AEROSPATIALE ATR72-101, -201, -1022016-05-24current
Timken CorporationCONE 497497BOEING 737-100, -2002016-05-24current
Timken CorporationCONE 07100214-01000AG-CAT CORP G-164) (G-164B, G-164C, G164D) AIR...2016-05-24current
Timken CorporationCONE 685685MCDONNELL DOUGLAS DC-9-212016-05-24current
Timken CorporationCONE 1388913889PROP-JETS, INC 200C) RAYTHEON (60, B60) RAYTHEON (23, A232016-05-24current
Timken CorporationCONE 13889214-00200REIMS F150H, F150K, FA150K2016-05-24current
Timken CorporationCONE 1388913889AVCRAFT AEROSPACE GMBH DORNIER) (328-3002016-05-24current
Timken CorporationCONE 13889214-00200CESSNA 177A, 177B, 177RG2016-05-24current
Timken CorporationCONE 4828648286MCDONNELL DOUGLAS DC-8-61F, -62F2016-05-24current
Timken CorporationCONE JLM813049JLM813049BOMBARDIER, INC CL-600-2B19 (REGIONAL JET SERIES 100 & 440)2016-05-24current
Timken CorporationCONE 1388913889RAYTHEON 1900C2016-05-24current
Timken CorporationCONE 4838548385AIRBUS INDUSTRIE A-321-111, -112, -1312016-05-24current
Timken CorporationCONE 13889214-00200ALLIANCE AIRCRAFT H-250, H-295, H-3912016-05-24current
Timken CorporationCONE 47686-2062947686 20-629GULFSTREAM GV2016-05-24current
Timken CorporationCONE 395395EMBRAER EMB-145) LOCKHEED (188A, 188C2016-05-24current
Timken CorporationCONE 1368513685LEARJET 23, 24, 24D2016-05-24current
Timken CorporationCONE 0710007100CESSNA 310, 190, 1952016-05-24current
Timken CorporationCONE 4828648286MCDONNELL DOUGLAS DC-8-63F2016-05-24current
Timken CorporationCONE 4819048190MCDONNELL DOUGLAS DC-10-30, -40, MD11) (DC-10-10) (DC9-412016-05-24current
Timken CorporationCONE L814749L814749BOEING 720) GULFSTREAM AEROSPACE (G-1159) SAAB (20002016-05-24current
Timken CorporationCONE 2952029520AEROSPATIALE ATR42-300, -5002016-05-24current
Timken CorporationCONE 3430134301GULFSTREAM GIV-X2016-05-24current
Timken CorporationCONE 598598BOEING 707-100, -2002016-05-24current
Timken CorporationCONE 1388913889CESSNA 180, 180G, 180H) (175) (1822016-05-24current
Timken CorporationCONE LM122948LM122948MCDONNELL DOUGLAS DC-9-81 (MD-81), -82 (MD-82), -87...2016-05-24current
Timken CorporationCONE 395S395SSHORT BROTHERS PLC SD3-30, SD3-60, SD3-SHERPA2016-05-24current
Timken CorporationCONE L814749L814749GULFSTREAM AEROSPACE G-1159A, G-1159B, G-IV2016-05-24current
Timken CorporationCONE 13600LA13600LAEMBRAER EMB-120) LEARJET (55) RAYTHEON...2016-05-24current
Timken CorporationCONE L812148L812148BOMBARDIER DHC-8-100 SERIES, DHC-8-200...2016-05-24current
Timken CorporationCONE 08125214-00400PIPER PA-32R-300, PA-32RT-300,...2016-05-24current
Timken CorporationCONE LL510749LL510749GULFSTREAM AEROSPACE G-1159, G1159A, G-1159B2016-05-24current
Timken CorporationCONE 4828248282BOEING 737-600 SERIES, 737-700 SERIES,...2016-05-24current
Timken CorporationCONE 13889214-00200FFA FLUGZEUGWERKE... AS202/18A4) FOUND BROTHERS (FBA...2016-05-24current
Timken CorporationCONE JP13049-N0629JP13049 - N0629AIRBUS A-330-201, 202, 2032016-05-24current
Timken CorporationCONE 399A399AEMBRAER EMB-145, -145LR) SHORT BROTHERS PLC...2016-05-24current
Timken CorporationCONE 1413914139PILATUS PC-62016-05-24current
Timken CorporationCONE 1388913889AIR AND SPACE 18A2016-05-24current
Timken CorporationCONE 1879018790DORNIER DO 228-202) EMBRAER...2016-05-24current
Timken CorporationCONE 1388913889SAAB AIRCRAFT AB SF340A2016-05-24current
Timken CorporationCONE 1388913889CESSNA 310) (320) (5002016-05-24current
Timken CorporationCONE 13889214-00200BELLANCA 17-30A, 17-31A, 17-31ATC2016-05-24current
Timken CorporationCONE 1388913889SAAB 20002016-05-24current
Timken CorporationCONE LL217849LL217849CESSNA 190 AND 1952016-05-24current
Timken CorporationCONE 13889214-00200RAYTHEON 76) (58P, 58TC) (35-B33, G332016-05-24current
Timken CorporationCONE L305610L305610DASSAULT AVIATION FAN JET FALCON, FAN JET FALCON SERIES C, D2016-05-24current
Timken CorporationCONE 13889214-00200PIPER PA-32-260, PA-32-300, PA-32-3012016-05-24current
Timken CorporationCONE 3430034300MCDONNELL DOUGLAS DC7) AEROSPATIALE (NORD 262A...2016-05-24current
Timken CorporationCONE 1388913889CESSNA 421B2016-05-24current
Timken CorporationCONE L812148L812148DEHAVILLAND DHC-8-300 SERIES) AEROSPATIALE...2016-05-24current
Timken CorporationCONE 13889214-00200CESSNA 336) (337, 337A, 337E2016-05-24current

The first 150 of 400.

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.