Honeywell Airworthiness Directives

Name: AerScheduler
Price: 20 USD

Every AD in the library that names a Honeywell engine, gathered from its model pages.

41 not superseded, 13 of them with a repeat action. 47 listed in all, newest published December 6, 2023.

Published sinceHide 6 supersededOnly repeat actions41 of 47

2022-10-02Requires initial and repetitive special vibration tests of the engine and, depending on the results, replacement of either the reduction gearbox assembly or the engineEngine controls · EngineSupersedes 2002-03-01Repeat actionMay 24, 2022
2018-17-15Turbine engine combustion sectionEngineSupersedes 2018-02-14Repeat actionSep 17, 2018
2018-13-05Requires initial and repetitive engine oil filter sampling and analysis of the affected engines and inspections of certain hydraulic torque sensor gear assembliesTurbine engine reduction gear · EngineRepeat actionJun 21, 2018
2016-21-07Honeywell International Inc. Turboprop EnginesEngineSupersedes 2015-12-04Repeat actionOct 24, 2016
2011-23-13Requires initial and repetitive replacements of the affected PTGsHoneywell International Inc. Turboshaft Engines · EngineRepeat actionNov 14, 2011
2009-15-13Requires initial and repetitive visual inspections and initial and repetitive ultrasonic inspections of combustion chamber housings (CCHs) for cracksHoneywell International Inc., T5313 and T5317 Series Turboshaft Engines · EngineRepeat actionJul 21, 2009
2006-11-16Requires initial and repetitive visual and dimensional inspections of fuel control regulator assembly main and secondary drive shaft and pump gear splines, installed in certain fuel control regulator assembliesHoneywell International Inc. T5311A, T5311B, T5313B, T5317A, T5317A-1, and T5317B Series Turboshaft Engines and Lycoming Former Military T53-L-11B, T53-L-11D, T53-L-13B, T53-L-13B/D, and T53-L-703 Series Turboshaft Engines · EngineSupersedes 98-22-11Repeat actionMay 31, 2006
2005-05-15Requires for TFE731-2 and -2C series engines, initial and repetitive measurements and calculations to determine acceptance, and adjustment or replacement if necessary, of the LPT stage 1 nozzle assemblyHoneywell International Inc. TFE731-2 and -3 Series Turbofan Engines · EngineRepeat actionMar 14, 2005
2004-09-29Requires initial and repetitive fluorescent penetrant inspections (FPIs) and eddy current inspections (ECIs) of the affected first stage turbine disksHoneywell International Inc. (Formerly AlliedSignal Inc., Garrett Turbine Engine Company, and AiResearch Manufacturing Company of Arizona) TPE331-10 and -11 Series Turboprop Engines · EngineRepeat actionMay 11, 2004
2002-15-04Honeywell International, Inc., (formerly AlliedSignal, Inc. and Textron Lycoming) T5313B, T5317 Series, and T53 Series Turboshaft EnginesEngineRepeat actionAug 6, 2002
2002-12-09Honeywell International Inc. (Formerly AlliedSignal Inc. and Garrett Turbine Engine Company) TPE331-11U, -12B, -12JR, -12UA, -12UAR, and -12UHR Series Turboprop EnginesEngineRepeat actionJun 18, 2002
2002-09-09Honeywell International, Inc., (Formerly AlliedSignal, Inc., Textron Lycoming, Avco Lycoming, and Lycoming) Former Military T53 Series Turboshaft EnginesEngineRepeat actionMay 9, 2002
2000-15-09Requires the removal and inspection of the HPC impeller and, if necessary, replacement of the HPC impeller with a serviceable impellerHoneywell International Inc. TFE731-2, -3, -4, and -5 Series Turbofan Engines · EngineRepeat actionAug 8, 2000
2023-24-04Requires either the replacement of a certain electronic control unit (ECU) software version installed on AS907-1-1A engines with updated software or the replacement of certain ECUs installed on AS907-1-1A engines...Engine fuel and control · EngineDec 6, 2023
2019-05-07Requires removal of affected fan disks and replacement with parts eligible for installationTurbine engine compressor section · EngineSupersedes 2017-20-01Mar 21, 2019
2018-22-01Requires removing certain second stage turbine rotors from service at a reduced life limitTurbine section · EngineSupersedes 88-12-10Nov 5, 2018
2018-21-01Turbine sectionEngineSupersedes 2017-20-06Oct 15, 2018
2018-04-13Requires applying sealant to identified areas of the ECU and requires inserting a copy of certain airplane operating procedures into the applicable flight manualsEngine controls section · EngineMar 8, 2018
2016-18-17Requires removal of the 2nd stage compressor impellerHoneywell International Inc. Turboprop and Turboshaft Engines · EngineSep 30, 2016
2016-07-02Requires replacing certain ITT ductsHoneywell International Inc. (Type Certificate Previously Held by AlliedSignal Inc., Garrett Turbine Engine Company) Turbofan Engines · EngineMar 31, 2016
2014-12-52Honeywell International Inc. (Type Certificate Previously Held by AlliedSignal Inc., Garrett Turbine Engine Company) Turbofan EnginesEngineJul 11, 2014
2012-17-05Requires replacing affected LPT1 rotor assemblies with assemblies eligible for installationHoneywell International Inc. Turbofan Engines · EngineAug 28, 2012
2012-16-14Requires removing and inspecting certain LPT2 rotor bladesHoneywell International Inc. Turbofan Engines · EngineAug 27, 2012
2012-02-06Requires inspecting certain serial number (S/N) first stage turbine disks, part number (P/N) 3101520-1 and P/N 3107079-1Honeywell International Inc. TPE331-10 and TPE331-11 Series Turboprop Engines · EngineFeb 9, 2012
2011-08-06Requires removing certain power turbine rotors from service using a specific drawdown scheduleHoneywell International Inc. LTS101 Series Turboshaft Engines and LTP101 Series Turboprop Engines · EngineApr 12, 2011
2010-06-11Requires removing from service certain second stage LPCR discs and/or certain third stage LPCR discsHoneywell International Inc. TFE731 Series Turbofan Engines · EngineMar 17, 2010
2009-24-12Requires reducing the life limits for certain gas generator turbine discsHoneywell International Inc. LTS101 Series Turboshaft and LTP101 Series Turboprop Engines · EngineNov 30, 2009
2009-17-05Requires removing certain first stage turbine disks from serviceHoneywell International Inc. TPE331-10 and TPE331-11 Series Turboprop Engines · EngineAug 17, 2009
2008-19-12Requires replacing the affected ITT duct with a serviceable and redesigned ITT ductHoneywell International Inc. TFE731-4, -4R, -5, -5AR, -5BR, and -5R Series Turbofan Engines · EngineSep 22, 2008
2008-02-19Requires removal from service of certain high pressure (HP) turbine rotor assemblies with part numbers (P/Ns) 3075772-1 and 3060841-1 using a drawdown schedule, and returning them to Honeywell for curvic root radius...Honeywell International Inc. TFE731-2C, -3B, -3BR, -3C, -3CR, -3D, -3DR, -4R, -5AR, -5BR, -5R, -20R, -20AR, -20BR, -40, -40AR, -40R, and -60 Series Turbofan Engines · EngineJan 31, 2008
2006-14-03Requires implementing a new flight cycle counting method for first, second, and third-stage turbine rotors used in aircraft that make multiple takeoffs and landings without an engine shutdown, and removing turbine...Honeywell International Inc. TPE331 Series Turboprop, and TSE331-3U Model Turboshaft Engines · EngineJul 5, 2006
2006-01-05Requires implementing reduced life limits for certain parts, using cycle counting methods, and using draw- down schedules to replace components that exceed the new limitsHoneywell International Inc. (Formerly AlliedSignal, Inc., Formerly Textron Lycoming, Formerly Avco Lycoming) T5309, T5311, T5313B, T5317A, T5317A-1, and T5317B Series, and T53-L-9, T53-L-11, T53-L-13B, T53-L-13BA, T53-L-13B S/SA, T53-L-13B S/SB, T53-L-13B/D, and T53-L-703 Series Turboshaft Engines · EngineSupersedes 87-12-05Jan 12, 2006
2005-13-07Requires replacement of those LP 1st and 2nd stage turbine rotor discsHoneywell International Inc. (Formerly AlliedSignal Inc. and Garrett Turbine Engine Co.) TFE731-2 and -3 Series Turbofan Engines · EngineJun 22, 2005
2002-25-02Honeywell International Inc. TPE331-3, -5, -6, -8, -10, and -11 Series Turboprop and TSE331-3 Series Turboshaft EnginesEngineDec 16, 2002
2002-21-15Honeywell International Inc. TPE331 Series Turboprop and TSE331-3U Series Turboshaft EnginesEngineOct 22, 2002
2002-03-09 R1Requires a one-time visual inspection for surface finish and a one-time fluorescent penetrant inspection for cracks of certain impellers installed on LTS101 series turboshaft and LTP101 series turboprop enginesHoneywell International Inc. (formerly AlliedSignal Inc. and Textron Lycoming) LTS101 Series Turboshaft and LTP101 Series Turboprop Engines · EngineMar 21, 2002
2002-03-09Honeywell International Inc. (Formerly AlliedSignal Inc. and Textron Lycoming) LTS101 Series Turboshaft and LTP101 Series Turboprop EnginesEngineFeb 20, 2002
2001-25-04Honeywell International Inc. Models LTS101-600A-2 and LTS101-600A-3 Turboshaft Engines; and LTP101-600A-1A and LTP101-700A-1A Turboprop EnginesEngineDec 19, 2001
2001-23-09Honeywell International Inc. TFE731-2, -3, and -4 Series Turbofan EnginesEngineSupersedes 86-11-05, 96-18-13Nov 16, 2001
2001-22-07Honeywell International, Inc. LTP 101 Series Turboprop and LTS101 Series Turboshaft EnginesEngineOct 26, 2001
2001-21-02Requires revising the Emergency and Normal Procedures section of the applicable Airplane Flight Manual (AFM) until the existing EEC's are replacedHoneywell International Inc. (formerly AlliedSignal Inc. and Garrett Turbine Engine Company) TPE331-8, -10N, and -12B Turboprop Engines · EngineOct 19, 2001

Listed by the model designations in each AD's text. An AD written for a part number, or for "all" engines of a maker, may name no model and so not appear here: search the library for the part or the maker as well.