Textron 525

Service difficulty reports · 260

Newest first. General aviation reporting is voluntary.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '525'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR WI5R20180328001Blades · detachedTHE ENGINE WAS RETURNED TO THE REPAIR STATION WITH REPORTED BROKEN IP BLADES AFTER THE CUSTOMER REPORTED VIBRATION BETWEEN 15 PERCENT AND 8 PERCENT DURING SHUTDOWN. ON DISASSEMBLY, AND VISUAL INSPECTION, CONFIRMED THAT TWO BLADES WERE LIBERATED FROM THE IP ROMar 26, 2018 · N90MT · Cessna 525 · Turbine Engine Compressor SectionSDR LOMA2017120400203Printed Ckt Board · defectiveAFTER TAKEOFF FROM NAPC TO NSNA, GEAR WOULD NOT GO UP. PILOT CALLED TOWER & WAS TOLD TO DO COME BACK TO NACP & DO AN UNSCHEDULED LANDING BACK TO NAPC.Dec 4, 2017 · N547TW · Cessna 525 · Landing Gear Retraction/Extension SystemSDR WI5R201708310001Housing · crackedSUBSEQUENT TO A STARTER GENERATOR FAILURE ON THE ENGINE, THERE WAS A CRACK DISCOVERED IN THE HOUSING OF THE FUEL CONTROL UNIT, HYDROMECHANICAL.Aug 31, 2017 · N525ML · Cessna 525 · Fuel Control/Turbine EnginesSDR 2017FA0000282Sensor · erraticAPPROXIMATELY 25 MIN INTO FLIGHT, FL350, AMBER ENGINE CONTROL FAULT FOR LEFT AND RIGHT ENGINES ILLUMINATED. BOTH ENGINES ROLLED BACK FROM APPROXIMATELY 98% N1 TO 82% N1, AIRCRAFT SLOWED FROM APPROXIMATELY 205KIAS TO 155KIAS WITH THROTTLES MATCHED AT MAX CRUISEJul 11, 2017 · N522KL · Cessna 525 · Fuel Controlling SystemSDR 2017FA0000229Solenoid Valve · intermittentBEFORE TAKE OFF CREW NOTICED A RT THRUST ATTENUATOR UN-STOWED LIGHT WAS ILLUMINATED.PLANE TAXIED BACK TO THE HANGAR.May 26, 2017 · N547TW · Cessna 525 · Engine Thrust ReverserSDR 2017FA0000178Line · crackedPILOT REPORTED HYDRAULIC PROBLEM, DECLARED EMERGENCY, PERFORMED EMERGENCY GEAR EXTENSION AND LANDED WITH OUT INCIDENT. INSPECTION REVEALED HIGH PRESSURE HYDRAULIC LINE CRACKED AT BEND. NO CHAFFING OR RUBBING NOTICED.May 9, 2017 · N351BC · Cessna 525 · Hydraulic System, MainSDR WI5R.20170208Blade · detachedENGINE WAS RETURNED TO THE REPAIR STATION AFTER THE CUSTOMER REPORTED AN ITT EXCEEDANCE. UPON DISASSEMBLY, VISUAL INSPECTION REVEALED THAT ONE BLADE WAS LIBERATED FROM IP ROTOR P/N 66032, S/N HW17340.Feb 6, 2017 · Cessna 525 · Turbine Engine Compressor SectionSDR 2017FA0000003Attenuator · deployedPLANE TOOK OFF FROM KTRK IN DIRECTION TO KYVR, WHILE IN FLIGHT RIGHT HAND THRUST ATTENUATOR DEPLOYED, THE FLIGHT WAS DIVERTED TO KRNO.Dec 30, 2016 · N547TW · Cessna 525 · Engine Noise SuppressorSDR WI5R2016111100001Rotor · failedENGINE WAS RETURNED TO THE REPAIR STATION FOR DAMAGE NOTED ON THE HPC ROTOR BLADES. THE ENGINE WAS BEING BORESCOPE INSPECTED NO OPERATIONAL ISSUES WERE NOTED. DISASSEMBLY REVEALED HPC ROTOR LIBERATED THE OUTER LEADING EDGE OF ONE CORNER OF ONE MAIN BLADE ANov 9, 2016 · N31HD · Cessna 525 · Turbine Engine Compressor SectionSDR XYZA20161101001Flow Valve · faultyAIRCRAFT GOES TO MAX HEAT IN FLIGHT. AIR CONDITIONING SYSTEM OPERATES NORMALLY HOWEVER, HOT BLEED AIR APPEARS TO BE COMING FROM THE EMERGENCY PRESSURIZATION SYSTEM.Oct 4, 2016 · N54HC · Cessna 525 · Heating SystemSDR 9JLA201610209212Starter Gen · defectiveTHE FLIGHT CREW REPORTED THAT THE AMBER "LT GEN OFF" WARNING LIGHT CAME ON IN FLIGHT. NO FREQUENCY OR VOLTS INDICATED, CHECKLIST PROCEDURES FOLLOWED AND THEY WERE UNABLE TO RESET GENERATOR. MAINTENANCE TROUBLESHOT AND FOUND THAT THE NR 1 STARTER/GEN WAS DEFEAug 21, 2016 · N104LW · Cessna 525 · Starter-GeneratorSDR 9JLA201609309212Starter Gen · defectiveTHE CREW REPORTED THAT DURING FLIGHT THAT THE AMBER "LEFT GENERATOR OFF" WARNING ANNUNCIATOR ILLUMINATED. NO FREQS OF VOLTS INDICATED. THE CHECKLIST PROCEDURES WERE FOLLOWED BUT THEY WERE UNABLE TO RESET THE GENERATOR. THE FLIGHT RETURNED FOR LANDING AND REAug 21, 2016 · N104LW · Cessna 525 · Starter-GeneratorSDR 9JLA201610209211Filter Housing · defectiveMAINTENANCE TECH HAD NOTED HYDRAULIC LEAKAGE FROM THE INLET SIDE FITTING OF THE PRESSURE FILTER MANIFOLD. THE BACKUP RING AND O-RING WAS REPLACED IN AN EFFORT TO STOP LEAKAGE, BUT AFTER A FEW TRIPS THE LEAKAGE REAPPEARED. A SECOND ATTEMPT TO STOP THE LEAKAGEJul 28, 2016 · N104LW · Cessna 525 · Hydraulic Filter, MainSDR CA151021005Spinner · damaged(CAN) DURING AN IFR TAKEOFF, ACCELERATING THROUGH APPROXIMATELY 80-85KT, HEARD A NOISE THAT COULD BE DESCRIBED AS A LOUD HUM. ELECTED TO REJECT THE TAKEOFF. ONCE THE REJECTED TAKEOFF PROCEDURE WAS COMPLETED, BEGAN TROUBLESHOOTING TO Y THE PROBLEM. AT THIS TOct 19, 2015 · Cessna 525 · Engine Air Intake SystemSDR 9PMA2015101200489Precooler · failedPRECOOLER FAILED CAUSING BLEED LEAK THAT CAUSED ITT TO EXCEED LIMITS ON TAKEOFF ROLL. DURING THE ROLL THE CO-PILOT NOTED SMOKE IN COCKPIT AND CALLED FOR ABORT. ABORT WAS SUCCESSFUL. ACFT TAXIED BACK FOR EVALUATION AND REPAIRS.Oct 1, 2015 · N58JN · Cessna 525 · Pneumatic Distribution SystemSDR EWGR20150827102Channel · unserviceableDURING INSPECTION, CHANNEL, REMOVED, COMPLIED WITH SURFACE AND BOLT HOLE INSPECTION IAW NDT MANUAL 20-00-01 OF CUFF, PN 6354100-6 HAD INDICATION OF AN ANOMALY IN BOLT HOLE FOR MOUNTING OF CHANNEL 6354100-7.Aug 27, 2015 · N92ND · Cessna 525 · Nacelle/Pylon Miscellaneous StructureSDR CA150706010Motor · failed(CAN) ENVIRO SYSTEMS AIR CONDITIONING COMPRESSOR MOTOR STOPPED WORKING IN AIR. BRUSHES IN MOTOR BURNT AND FUSE BLOWN. BRUSH LIFE WAS 214.3 HOURS. INSPECTION LIMIT OF BRUSHES IS 500 HRS.Jul 3, 2015 · Cessna 525 · Cabin Cooling SystemSDR 9JLA2015062406805Rivet · missingDURING ROUTINE INSPECTIONS IT WAS DISCOVERED THAT THE NR 1 ENG INLET HAD TWO MISSING RIVETS & A CRACK IN THE INLET SKIN. R & R THE LT ENG INLET SKIN & LOWER OUTER DUCT IAW THE 525 SRM CHAPTER 51-40-06.Jun 3, 2015 · N525DU · Cessna 525 · Engine Air Intake SystemSDR 9JLA201504036801Relay · defectiveTHE CREW REPORTED THAT WHEN THE MAIN SHIP BATTERY WAS PLUGGED IN THE EMER BUS POWERS UP UNCOMMANDED. TROUBLESHOOTING FOUND THE EMER POWER RELAY TO BE DEFECTIVE PN M6106 19-012. THE DEFECTIVE RELAY WAS REMOVED & A NEW UNIT WAS INSTALLED. OPERATIONS CHECKED OMar 3, 2015 · N525DU · Cessna 525 · DC Power Distribution SystemSDR WTXR201501080001Check Valve · blockedDURING A MAINTENANCE RUN, THE LT ANTI-ICE CHECK VALVE CAME APART INTERNALLY AND SENT DEBRIS DOWNSTREAM TO THE WING ANTI-ICE VALVE AND THE DEBRIS BECAME LODGED IN THE WING ANTI-ICE VALVE. THE WING ANTI-ICE VALVE WAS JAMMED BY THIS DEBRIS AND JAMMED IN THE OPENJan 2, 2015 · N471MD · Cessna 525 · Ice/Rain Protection SystemSDR WI5R201410210001Seal · buckled(D-ILHB) PERFORMED CHECK 5 MAINTENANCE. DURING THE CUSTOMER'S FLIGHT TEST TO RETURN THE ACFT TO SERVICE, THE ENGINE WAS PURPOSELY SHUTDOWN TO TEST THE RELIGHT CAPABILITY. DURING THIS TESTING, THE N2 SPOOL COULD NOT BE TURNED BY WINDMILL OR STARTER ASSIST ANOct 20, 2014 · Cessna 525 · Turbine Engine Combustion SectionSDR IXGA20140919001Engine · power lossDURING FLIGHT, POS 1 STARTER GEN FAILED. CHECKLIST FOR SINGLE GEN FAILURE WAS PERFORMED & NO INDICATION OF GEN OUTPUT WAS NOTED. PIC DIVERTED FLIGHT FOR LANDING AT A CLOSER AIRPORT. DURING APPROACH FOR LANDING POS 1 ENG BEGAN TO LOSE POWER. ALL POWER ON POSSep 18, 2014 · N608MM · Cessna 525 · Engine (Turbine/Turboprop)SDR 9JLA2014091106908Blower · inoperativeTHE AFT EVAPORATOR BLOWER PN 1133210-7 SN 1509 TO BE INOPERATIVE. AFTER 2 MONTHS & 51 HOURS OF USE, THIS IS THE FOURTH BLOWER MOTOR THAT HAS FAILED IN 4 MONTHS & 80.4 HOURS OF ACFT OPERATION. ALL SUPPLIED PARTS, SAME LOT NR ON ALL MOTORS.Jul 30, 2014 · N573CM · Cessna 525 · Humidity Control SystemSDR 9JLA2014061006907Blower · failedTHE CREW REPORTED THAT DURING PREFLIGHT CHECKS THAT THE AFT AIR CONDITIONING EVAP BLOWER FAILED. THIS WAS THE THIRD FAULT WITH THIS AFT EVAP BLOWER SYS. THIS DISCREPANCY WAS WRITTEN AFTER 6.9HRS OF OPERATIONS AFTER THE AFT BLOWER ASSEMBLY WAS REPLACED WITH NMay 27, 2014 · N573CM · Cessna 525 · Cabin Cooling SystemSDR 9JLA2014051406906Blower Motor · failedCREW FOUND DURING THE PREFLIGHT INSPECTION THAT THE CABIN BLOWER WAS INOPERATIVE. THE FAILED BLOWER HAD A TOTAL OF 22.7 HRS FROM INSTALLATION. THE FAILED AFT BLOWER WAS REMOVED PN 1133210-7, SN 1506. INSTALLED A NEW MOTOR SN 1508, OPERATIONS CHECKED OK.May 8, 2014 · N573CM · Cessna 525 · Air Distribution FanSDR 9JLA2014040806901Motor · failedTHE CREW REPORTED THAT THE AFT EVAP CB TRIPPED & WOULD NOT RESET. TROUBLESHOOTING FOUND THE AFT EVAP MOTOR DEFECTIVE. THE UNIT WAS REMOVED PN 1133210-7, SN 0209 & REPLACED WITH NEW UNIT.Apr 3, 2014 · N573CM · Cessna 525 · Cabin Cooling SystemSDR NUVY2014031201Linkage · misriggedDURING A ROUTINE LANDING GEAR CORROSION INSPECTION, THE NOSE U/C DOORS HAD CLOSED IN THE INCORRECT SEQUENCE. THIS SCENARIO HAS THE POTENTIAL OF THE NOSE GEAR DOORS FAILING TO OPEN AND THE NOSE GEAR ASSY FAILING TO EXTEND. ROOT CAUSE WAS THE THE MISRIGGING OMar 10, 2014 · N498YY · Cessna 525 · Landing Gear Door Retract SectionSDR VIBR20140218001Switch · intermittentWHEN AVIONICS MASTER IS SELECTED TO OFF, AVIONICS INTERMITTENTLY GOES INTO EMERGENCY POWER MODE.Dec 16, 2013 · N8288R · Cessna 525 · DC Power Distribution SystemSDR CA131213007Seal · failed(CAN) PUMP SEALS FAILED VERY QUICKLY AFTER INSTALLATION.Dec 12, 2013 · Cessna 525 · Hydraulic Pump (Electric/Engine), MainSDR NUVY2013120501Wire Harness · chafedWIRING LOOM TO NR 2 FUEL PROBE IN THE FUEL TANK APPEARS TO HAVE BEEN CHAFED LEADING TO ARCING WITHIN THE FUEL TANK. WIRING LOOM WAS BEING INSPECTED AS PART OF INSPECTION DOCUMENT (ID) 10 TASK 28-11-00-220. THE DAMAGED LOOM IS IN PANEL 532BB AT WING STATION (Dec 5, 2013 · N198JH · Cessna 525 · Fuel System WiringSDR WI5R2013101800001Rotor · crackedENGINE, SN 211176 WAS REMOVED FOR INVESTIGATION OF THE AN IP ROTOR BLADE ANOMALY. THE INVESTIGATION REVEALED A CRACK ON 1 OF THE 1ST STAGE BLADES AT THE ROOT RADIUS.Oct 15, 2013 · Cessna 525 · Engine (Turbine/Turboprop)SDR CA131002006Pcb · burned(CAN) SPEEDBRAKE CIRCUIT BREAKER POPS OUT ON FINAL. SPEEDBRAKE EXTEND ANNUNCIATOR COMES ON, ON FINAL.Sep 27, 2013 · Cessna 525 · Wing System WiringSDR CA130821005Motor · burned out(CAN) AIR CONDITIONING SYS STOPPED WORKING. BURNED ELECTRICAL ODOR IN AIR CONDITIONING BAY. ACFT MOTOR FOUND TO HAVE WORN OUT BRUSHES, FAILED.Aug 15, 2013 · Cessna 525 · Cabin Cooling SystemSDR VIBR20131202005Diverter · failedDEFROST DIVERTER DOOR IN VENT FAILS TO CLOSE. REPLACED DEFROST DIVERTER DOOR ACTUATOR.Jul 23, 2013 · N525WB · Cessna 525 · Windshield/Door Rain/Ice RemovalSDR Z5FA2013040200001Tire · flatDURING MX TAXI CHECK WITH THE FLIGHT CREW AND TECH ON BOARD THE ACFT, THE RT MAIN TIRE LOST ALL THE AIR PRESSURE. MX WAS TROUBLESHOOTING A BRAKING DISCREPANCY AND DURING THE TAXI CHECK THE WHEEL FUSE PLUGS MELTED RESULTING IN A FLAT TIRE. MX REPLACED THE RT MAMar 26, 2013 · N73EL · Cessna 525 · TireSDR 2013FA0000063Throttle Cable · frozenRT THROTTE STUCK IN THE CRUISE DETENT IN FLIGHT AT ALTITUDE. EXESSIVE BROWN FLUID FOUND UNDER COCKPIT FLOORBOARDS. (REMOVED) ENVELOPING THE THROTTLE CABLES. SUSPECT FREEZING IN FLIGHT CONDITION. UNABLE TO DETERMINE SOURCE BY LIMITED TIME TO TROUBLESHOOT. CJan 30, 2013 · N608MM · Cessna 525 · Power LeverSDR WI5R201207170001Rotor · brokenENGINE 1537 (FROM 525-0264) WAS RETURNED TO THE REPAIR STATION FOR BROKEN IP BLADES AFTER THE CUSTOMER REPORTED VIBRATIONS, HIGHER ITT & FUEL FLOW, AND A SMALL ABNORMAL NOISE. UPON DISASSEMBLY, VISUAL INSPECTION AND FPI REVEALED THAT 2 BLADES WERE LIBERATED AJul 17, 2012 · Cessna 525 · Turbine Engine Compressor SectionSDR WI5R2012071600001Spinner · fracturedON ENGINE, DURING CLIMB AT 94 PERCENT N1, THE PILOTS HEARD A THUMP AND A LOW PITCH NOISE. ON GROUND TROUBLESHOOTING REVEALED A MISSING SECTION OF THE SPINNER AND DAMAGE TO THE FAN, INLET AND FAN STATOR.Jul 16, 2012 · N486TT · Cessna 525 · Engine (Turbine/Turboprop)SDR CA120622001Actuator · leaking(CAN) ON APPROACH, THE FLIGHT CREW OBSERVED LOW FLOW ANNUNCIATORS ILLUMINATED ON THE LT & RT HYD SYS ON THE DOWNWIND LEG. PROPER PROCEDURES WERE FOLLOWED & ACFT LANDED WITHOUT INCIDENT. ONCE STOPPED AT THE GATE, HYD FLUID WAS NOTED ON THE LT WING OF THE ACFTJun 20, 2012 · Cessna 525 · Drag Control SystemSDR FJTA2012062205252Magnetic Seal · leakingDURING A REPOSITION FLIGHT, IN CRUISE FLIGHT, AT FL330, LT ENGINE OIL PRESSURE STARTED GRADUALLY GOING DOWN. ELECTED TO RETURN TO DEPARTURE AIRPORT. DURING DECENT THE LT ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED. CREW FOLLOWED CHECKLIST PROCEDURES AND SJun 8, 2012 · N525AL · Cessna 525 · Turbine Engine Oil SystemSDR FJT2012062205251Magnetic Seal · leakingDURING A REPOSITION FLIGHT, CLIMBING THROUGH FL 300, LT ENGINE OIL PRESSURE LIGHT ILLUMINATED. WARNING WAS CONFIRMED ON OIL PRESSURE GAUGE. CREW FOLLOWED CHECKLIST PROCEDURES AND SHUTDOWN ENGINE. DIVERTED. DECLARED AN EMERGENCY AND LANDED WITH NO FURTHER EJun 7, 2012 · N525AL · Cessna 525 · Turbine Engine Oil SystemSDR 1CCA2012F00000Oil System · low pressureIN FLIGHT NR 1 ENGINE OIL PRESSURE DROPPED. PILOT CUT OFF NR 1 ENGINE AND DIVERTED.May 13, 2012 · N44CK · Cessna 525 · Engine Oil Indicating SystemSDR 2012FA0000172Paddle · missingPILOT REPORTED THAT THAT THE NR 1 (LT) THRUST ATTENUATOR PADDLE WAS NOT PRESENT WHEN HE PERFORMED HIS POST FLIGHT INSPECTION. INSPECTION BY MX REVEALED THAT THE THRUST ATTENUATOR PADDLE HAD BROKEN OFF IN A CIRCUMFERENCE SURROUNDING THE ATTACHMENT FASTENERS. Mar 29, 2012 · N97VF · Cessna 525 · Engine Thrust ReverserSDR CA120319006Actuator · malfunctioned(CAN) CLEARED TO FL370. PASSING FL180, ANNUNCIATORS CONCERNING THE GEAR ILLUMINATED. WE REQUESTED TO DESCEND BELOW FL180 IN ORDER TO RECYCLE THE LANDING GEAR. ATC APPROVED A BLOCK BETWEEN 17000 AND FL190. ATC ALSO ASKED IF THERE WAS AN EMERGENCY ONBOARD. WMar 5, 2012 · Cessna 525 · Landing Gear ActuatorSDR 2012FA0000045Tube · chafedDURING INSPECTION, FOUND 2 HYD PRESSURE LINES RUBBING AND WORN 50 TO 80 PERCENT THROUGH. PRESSURE LINES WERE LOCATED AT THE FWD SIDE OF THE AFT ENGINE CARR THRU BEAM BETWEEN THE LT AND RT HYD PRESSURE FILTERS. IMPROPER INSTALLATION OF 90 DEGREE FITTIN IN LEFJan 9, 2012 · N545RW · Cessna 525 · Hydraulic System, MainSDR 2012FA0000010Computer · failedFLIGHT INSTRUMENT COMPARATOR WARNING INDICATOR ILLUMINATED. ACFT LANDED WITHOUT INCIDENT. REPLACED IAPS. SYSTEM TESTED WITH NEW PART INSTALLED CONFIRMED SYS NOW FUNCTIONS CORRECTLY.Jan 5, 2012 · N999WC · Cessna 525 · Flight Management Computing Hardware SystemSDR 9JLA201111032354Fmc · defectiveTHE CREW REPORTED THAT THE FMC WAS NOT FUNCTIONING CORRECTLY. SYSTEM WOULD NOT GET TO INITIALIZATION PAGE. THE FMC-3000 P/N 822-0883-031 S/N 3411M WAS FOUND TO BE DEFECTIVE. A OVERHAULED UNIT WAS INSTALLED. SYSTEM OPERATIONAL CHECKS WERE SATISFACTORY.Oct 21, 2011 · N227JP · Cessna 525 · Flight Management Computing Hardware SystemSDR 9JLA2011100706053Radar · defectiveCREW REPORTED, RECEIVED (RADAR FAULT) AMBER ANNUNCIATION ON MFD & PFD WHEN SELECTING RADAR. RADAR PAINTS SOLID ARC OF GREEN, YELLOW AND RED AT MID RANGE SETTING. (RADAR FAULT) FLASHES THEN GOES STEADY. STILL SHOWS LIGHTENING. TROUBLESHOT SYSTEM. FOUND BADSep 3, 2011 · N726CL · Cessna 525 · Weather Radar SystemSDR 2011FA0000568Bolt · misinstalledDURING A ROUTINE OPS CHECK OF THE LANDING GEAR EMERGENCY EXTENSION SYS, THE TEST FAILED TO ACTIVATE THE EMERGENCY BLOW DOWN SYS. UPON FURTHER INVESTIGATION, IT WAS FOUND THAT THE ATTACHING BOLT CONNECTING THE ACTIVATION CABLE TO THE ARM OF THE NITROGEN BOTTLEAug 25, 2011 · N418KC · Cessna 525 · Landing Gear Retraction/Extension SystemSDR 2011FA0000546Bearing · noisyNR 2 COMPASS SYS PRECESSING. ON INITIAL POWER ON NR 2 GYRO (KG-102A) BEARINGS SOUND NORMAL. 15 MINUTES LATER BEARINGS SOUND LIKE GRAVEL.Aug 10, 2011 · N115BB · Cessna 525 · Magnetic Compass
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