The U.S. aircraft register, updated daily
Parts · Instruments and avionics

Head

1 failure reports named the head in the last ten years, 37 since 1997, most often on the Boeing Of Canada/Dehav Div DHC-8; the condition most often found was "defective". 51 FAA approvals let 17 companies make a replacement head, Pti Technologies INC holding the most (8). The reports call it "head", "head assy".

Reports by year

0247919972003201012018
Reports by year, as a table
reports
19971
19986
19993
20019
20025
20033
20041
20071
20081
20091
20101
20112
20121
20131
20181

Which system the reports file it under last ten years

Instruments and avionics1
Reports by system, as a table
reports
Instruments and avionics1

Models most often reporting it last ten years

Boeing Of Canada/Dehav Div DHC-81
Models most reported, as a table
reports
Boeing Of Canada/Dehav Div DHC-81

How it failed the condition found, last ten years

defective1
Conditions found, as a table
reports
defective1

Approved replacement parts 51 parts manufacturer approvals

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

Pti Technologies INC 8Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa) 6Hartzell Engine Technologies LLC 5Hrd Aerosystems INC 5C & D Associates 5Phs/Mwa Aviation Services, Motor Winding Associates Division 4Phs/Mwa Aviation Services 4Lucas Aerospace Cargo System 3Rotair Industries INC 2Aerospace Sealants LLC 2Superior Air Parts INC 1Parker Hannifin CORP, Nichols Airborne Division 1Janaero Devices 1Gemini Engineering 1Aviation Component Solutions 1Adpma LLC 1Adams Rite Aerospace INC 1

For these models most: Boeing 767 (22), Boeing 777 (19), Boeing 757 (19), Boeing 747 (14), Boeing 737 (11), Piper PA-60 Aerostar (4), Bell 206 JetRanger and LongRanger (4), Piper PA-31 Navajo and Chieftain (3), Vulcanair Spa P68 (2), Texas Helicopter Corp OH-13 (2), Sikorsky S-61 (2), Piper PA-30 Twin Comanche (2).

MakerPartReplacesFitsGrantedStatus
Hrd Aerosystems INCHead Assembly H802883802883-01Embraer S.A. EMB-5452025-12-16current
Hrd Aerosystems INCHead Assembly H802883802883-01Bombardier Inc. CL-600-2B16 (604 Variant),...2023-07-26current
Hrd Aerosystems INCHead Assembly H802883802883-01The Boeing Company 737-8, 737-9, 737-82002021-12-02current
Hartzell Engine Technologies LLCHead, .Inline CD2102088D92-2, 88D95-1Bell Helicopter... 206B) Piper Aircraft, Inc....2016-06-07current
Hartzell Engine Technologies LLCHead, Universal Kit RA-40000-O/S(G)714720, (G)720062, (G)721527Beechcraft Corporation D18S, S/N A-1-0001 thru...2016-06-07current
Hartzell Engine Technologies LLCHead, Universal Kit CD40000-N/S(G)722044, (G)722077, (G)722082, (G)722576, (G)723585Beechcraft Corporation D18S, S/N A-38 thru A-1019) Textron...2016-06-07current
Hartzell Engine Technologies LLCHead, Old Style CD2106307D70, A07D70, B07D70, C07D70, D07D70, E07D70,...Aerostar Aircraft Corporation PA-60-600, S/N 0001 thru 0560,...2016-06-07current
Hartzell Engine Technologies LLCHead, Staggered CD2102104E36-3, 04E36-5, 72D09, 83D30-1, 87D04-5,...Aerostar Aircraft Corporation PA-60-600, S/N 0561 and up, PA-60-601P2016-06-07current
Adams Rite Aerospace INCHead - Shower 59806221003005980622100300Airbus A380-8612016-04-26current
Phs/Mwa Aviation ServicesHead, Top Assy 7118-5R7118-5BOEING 737-300 Series, 737-500 Series,...2015-05-10current
Phs/Mwa Aviation ServicesHead, Bottom Assy. 2894-1R2894-1BOEING 747-300 Series, 747-400 Series,...2015-05-10current
Phs/Mwa Aviation ServicesHead, Top Assy 7118-5R7118-5BOEING 737-300 Series, 737-500 Series,...2015-05-10current
Phs/Mwa Aviation ServicesHead, Bottom Assy. 2894-1R2894-1BOEING 747-300 Series, 747-400 Series,...2015-05-10current
Pti Technologies INCHead Assembly 7593679-1013G6320V04351Agusta S.p.A. AB139, AW1392013-11-18current
Pti Technologies INCHead Assembly 7597386-1013G6320V04352Agusta S.p.A. AW1392013-07-22current
Hrd Aerosystems INCHead Assembly H802883802883-01Airbus A300, A300, Model B2-1A2012-06-10current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)Head, Bottom Assy. 2894-1R2894-1Boeing 747-300 Series, 747-400 Series,...2012-05-09current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)Head, Top Assy 7118-5R7118-5Boeing 737-300 Series, 737-500 Series,...2012-05-09current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)Head, Top Assy 7118-5R7118-5Boeing 737-300 Series, 737-500 Series,...2010-11-23current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)Head, Bottom Assy. 2894-1R2894-1Boeing 747-300 Series, 747-400 Series,...2010-11-23current
Aerospace Sealants LLCHead Assembly, Valve 9-7646B150Honeywell P/N 7646B150Boeing 757-200 Series, 757-200CB Series,...2010-03-16current
Aerospace Sealants LLCHead Assembly, Valve 9-7646B150Honeywell P/N 7646B150Boeing 757-200 Series, 757-200CB Series,...2010-01-26current
Aviation Component SolutionsHead Assembly, Valve P00671AVOX Systems Inc. P/N 802883-01 installed in...Airbus A300 Model B4-203, F4-605R, A310 Model -3242009-11-30current
Gemini EngineeringHEAD 452T1006-1452T1006-1Boeing 767-200 Series, 767-300 Series,...2009-06-03current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)Head, Bottom Assy. 2894-1R2894-1Boeing 747-300 Series, 747-400 Series,...2009-05-14current
Phs/Mwa Aviation Services, Motor Winding Associates Division DBA Motor Winding Associates (Mwa)Head, Top Assy 7118-5R7118-5Boeing 737-300 Series, 737-500 Series,...2009-05-14current
Phs/Mwa Aviation Services, Motor Winding Associates DivisionHead, Bottom Assy. 2894-1R2894-1Boeing 747-300 Series, 747-400 Series...2009-05-03current
Phs/Mwa Aviation Services, Motor Winding Associates DivisionHead, Top Assy 7118-5R7118-5Boeing 737-300 Series, 737-500 Series,...2009-05-03current
Phs/Mwa Aviation Services, Motor Winding Associates DivisionHead, Top Assy 7118-5R7118-5Boeing 737-300 Series, 737-500 Series,...2008-09-30current
Phs/Mwa Aviation Services, Motor Winding Associates DivisionHead, Bottom Assy. 2894-1R2894-1Boeing 747-300 Series, 747-400 Series,...2008-09-30current
Adpma LLCHead 452T1006-1452T1006-1Boeing 767-200 Series, 767-300 Series,...2007-02-27current
Hrd Aerosystems INCHead Assembly H802883802883Aerospatiale ATR42-300, ATR42-320, ATR72-1012006-06-25current
C & D AssociatesHead, Inline CD21020Janitrol 88D92-2, 88D95-1Bell 206B, PA-31-350, S/N 31-7305104 thru...2002-03-10current
C & D AssociatesHead, Universal Kit CD40000-N/SSouth Wind (G) 722044, (G) 722077, (G) 722082,...Cessna 310P, 310Q, S/N 310Q-0454 and up. 310R2002-03-10current
C & D AssociatesHead, Old Style CD21063Janitrol 07D70, A07D70, B07D70, C07D70,...Aerostar Aircraft PA-60-600, S/N 0001 thru 0560....2002-03-10current
C & D AssociatesHead, Staggered CD2102104E36-5, 72D09, 83D30-1, 87D04-5, 87D13-1,...Aerostar Aircraft PA-60-600, S/N 0561 and up....2002-03-10current
Pti Technologies INCHead 7585799Boeing 271T0002-2Boeing 767-200, -3002000-09-07current
Pti Technologies INCHead 7585857Boeing 271T0004-2Boeing 757-200, 767-200, -3002000-09-07current
Pti Technologies INCHead Assembly 7586594Boeing 271T0008-1Boeing 757-200, 767-200, -3002000-09-07current
Pti Technologies INCHead Assembly 7585483Boeing 271T0002-1Boeing 757-200, 767-200, -3002000-09-07current
Pti Technologies INCHead 7586593Boeing 271T0008-2Boeing 767-200, -300, 777-2002000-09-07current
Pti Technologies INCHead Assembly 7585900Boeing 271T0004-1Boeing 757-200, 767-200, -3002000-09-07current
Lucas Aerospace Cargo SystemHead 69-50902-4LACSM 69-50902-4Boeing 737-200 Series1998-06-18current
Lucas Aerospace Cargo SystemHead 69-50902-3LACSM 69-50902-3Boeing 737-200 Series1998-06-18current
Lucas Aerospace Cargo SystemHead 65-51709-5LACSM 65-51709-5Boeing 737-200 Series1998-06-18current
Rotair Industries INCHead R6110-26402-2S6110-26402-2Sikorsky S61L/N/NM/R1997-10-19current
Rotair Industries INCHead R6110-26402-1S6100-26402-1Sikorsky S61L/N/NM/R1997-10-19current
Parker Hannifin CORP, Nichols Airborne DivisionHead Assembly 32-53005-1023-2 NAD Rev DGarrett Engine P/N 32-53005-1023-2Honeywell TFE7311993-12-09current
C & D AssociatesHead 5338Janitrol 51A45Miscellaneous FAA/PMA aircraft combustion heater...1993-04-28current
Janaero DevicesHead 5338Janitrol 51A45Miscellaneous Acft Comb. Heater & TC Acft Inst'l...1993-04-17current
Superior Air Parts INCHead, Cylinder SA10203Teledyne Continental C75-8, 12, 141992-08-25current

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.