N661QS, cancelled Dec 14, 2025

Service difficulty reports · 24

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

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 n_number = 'N661QS' AND deregistration_id = 'N661QS-2025-12-14'
  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 DXTA2025080704476Door Seal · defectiveSHORTLY AFTER REACHING CRUISE FLIGHT AT FLIGHT LEVEL 350, WE HAD A DOOR SEAL ANNUNCIATOR ILLUMINATE, AND A FLASHING MASTER CAUTION LIGHT. REMOVED AND REPLACED MED INFLATABLE SEAL WITH REF TO CE-560XLS AMM 52-10-04, OPS AND LEAK CHECKS GOOD. PN ON: 9914195-4 SAug 4, 2025 · N661QS · Cessna 560XL · Passenger/Crew DoorsSDR DXTA2025050203319Light · inoperativeFLOOR EMERG EXIT LIGHT: FORWARD STRIP OF AISLE EMERGENCY LIGHTS ON LEFT SIDE OF AIRCRAFT ARE INOP. ALL OTHER EMERGENCY LIGHTS ARE OPERATING NORMAL. CORRECTIVE ACTION: REMOVED L/H FWD EMERGENCY/ PATH LIGHT STRIP FROM AIRCRAFT P/N: 9919040-9 S/N: 121003902. INSTMay 2, 2025 · N661QS · Cessna 560XL · Emergency LightingSDR DXTA2025022802519Precatch · unsecureMAIN DOOR PRE-CATCH HANDLE SPINS ON THE STEM. CORRECTIVE ACTION; RESECURED PRECATCH RELEASE HANDLE JAMNUT IAW CE-560XL AMM 52-10-01. NO FURTHER DEFECTS NOTED.Feb 26, 2025 · N661QS · Cessna 560XL · Passenger/Crew DoorsSDR DXTA2025010801849Door · obstructedMAIN CABIN DOOR IS HARD TO OPEN AND CLOSE. REPAIRED INSULATION BY BELLCRANK. OPS CHECK GOOD. IAW CE-560XL MM 52-10-00.Jan 5, 2025 · N661QS · Cessna 560XL · Passenger/Crew DoorsSDR JGVR20231009002Unknown · unknownREPAIRED CORRODED AREA LOCATED AT THE RH SIDE OF THE AFT WALL OF THE NOSE LANDING GEAR WHEEL WELL BY BLENDING, PERFORMING NDT, REPORTING FOR REPAIR DISPOSITION. FABRICATED AND INSTALLED REPAIR DOUBLER IN ACCORDANCE WITH AEROSPACE QUALITY RESEARCH AND DEVELOPMEOct 9, 2023 · N661QS · Cessna 560XL · Fuselage Main, BulkheadSDR DXTA2023022381030Tire · failedRT MLG HAD A BLOW OUT HALF WAY THROUGH OUR LANDING ROLL. THE ANTISKID FAIL ANNUNCIATOR ILLUMINATED AROUND THE SAME TIME AS THE AIRCRAFT STARTED TO PULL TO THE RIGHT. AIRCRAFT REMAINED ON RUNWAY, BUT IS DISABLED. REMOVED RH MAIN WHEEL & TIRE ASSY & INSTALLED OVFeb 22, 2023 · N661QS · Cessna 560XL · Main Landing GearSDR DXTA2022091270130None · defectiveMAIN HYDRAULICS: DURING A CLIMB GOING THROUGH 11,500 FEET WE HAD A STAB-MIS-COMP ANNUNCIATOR LIGHT COME ON , AFTER ABOUT 30 SECONDS THE AUTO PILOT DISCONNECTED AND THE AIRPLANE PITCHED DOWN AGGRESSIVELY. IT TOOK THE PIC AND SIC TOGETHER TO PULL BACK ON THE YOKSep 10, 2022 · N661QS · Cessna 120 · Hydraulic System, MainSDR EBVR20220830None · noneDURING 48 MONTH INSPECTION FOUND CRACK IN BOTTOM AFT SECTION OF RUDDER TRIM TAB. REPAIRED RUDDER TRIM TAB CRACK PER AQRD ERO-106811 REVISION IR TITLED N661QS RUDDER TRIM TAB REPAIR DATED AUG 25 2022, FAA APPROVED ON FORM FORM 8110-3 DATED AUG 25-2022. CHEAug 30, 2022 · N661QS · Cessna 560XL · Rudder Tab Control SystemSDR DXTA2022042560900Landing Gear · malfunctionedGEAR POSITION & WARNING: ON CLIMBOUT, AFTER THE GEAR GEAR AND FLAPS WERE SELECTED UP, THE 3 GREEN GEAR INDICATORS EXTINGUISHED AND THE GEAR UNLOCK LIGHT REMAINED ON WITH THE STAB MISCOMPARE AND HYD PRESS ANNUCIATORS ON. THE CHECKLIST WAS COMPLETED AND THE GEAApr 22, 2022 · N661QS · Cessna 560XL · Landing Gear Position and WarningSDR DXTA2022041460260Lamp · burned outRIGHT MLG INDICATOR LIGHT: ON FINAL APPROACH WE SELECTED THE GEAR DOWN AND HAD NO RIGHT MAIN GEAR INDICATOR LIGHT TO ILLUMINATE. WE PERFORMED A GO AROUND, PERFORMED THE QRH, AND BLEW THE GEAR DOWN MANUALLY. WE DECLARED AN EMERGENCY AND LANDED UNEVENTFULLY. ///Apr 13, 2022 · N661QS · Cessna 560XL · Landing Gear Position and WarningSDR DXTR202204131Light · burned outRIGHT MLG INDICATOR LIGHT: ON FINAL APPROACH WE SELECTED THE GEAR DOWN AND HAD NO RIGHT MAIN GEAR INDICATOR LIGHT TO ILLUMINATE. WE PERFORMED A GO AROUND, PERFORMED THE QRH, AND BLEW THE GEAR DOWN MANUALLY. WE DECLARED AN EMERGENCY AND LANDED UNEVENTFULLY. REApr 13, 2022 · N661QS · Cessna 560XL · Landing Gear SystemSDR JGVR20210216001Torque Tube · corrodedLH ELEVATOR TORQUE TUBE IS CORRODED. REMOVED CORRODED INBOARD TORQUE TUBE DUE TO LEVEL 2 CORROSION FROM L/H ELEVATOR P/N 6634200-809LH S/N 0000210. INSTALLED NEW CUSTOMER SUPPLIED TORQUE TUBE P/N 6634002-15 PER CESSNA 560XL SRM 51-40-03, 51-40-06, AND 55-20-02Feb 16, 2021 · N661QS · Cessna 560XL · Elevator StructureSDR DXTA2020031703589Uplock Switch · out of adjustALL LANDING GEAR RETRACTION DID NOT RETRACT - UPON RETRACTION RED UNLOCK LIGHT ILLUMINATED PREFORMED CHECKLIST. // SIGNOFF// JACKED AIRCRAFT TO PERFORM GEAR SWINGS. INSTALLED HYD. ROBO MULE. PERFORMED GEAR SWING FAULT WAS DUPLICATED INSPECTED ALL GEAR FOR PRMar 16, 2020 · N661QS · Cessna 560XL · Landing Gear Position and WarningSDR DXTA2017070906426Generator · failedEVIDENCE OF A RIGHT AC ALTERNATOR FIRE WAS SEEN. THE ENGINE NACELLE PAINT WAS BURNT AFT OF ALTERNATOR VENT AND MOLTEN COPPER COMING OUT OF THE VENT. TROUBLESHOT TO A FAULTY AC GENERATOR. REMOVED AND REPLACED THE AC GENERATOR AND AC GENERATOR PCU. COMPLIEDJul 9, 2017 · N661QS · Cessna 560XL · AC Generator-AlternatorSDR DXTA2017070706425Control Box · failedDURING CLIMB OUT THRU 6500 FEET, RIGHT FIRE LIGHT CAME ON WITH RIGHT FIRE FAULT DET SYSTEM. RAN APPROPRIATE CHECKLIST AND DETERMINED IT WAS A FIRE DETECTION SYSTEM, DECLARED AN EMERGENCY AND RETURNED FOR LANDING. TROUBLESHOT THE RT FIRE DETECTOR SYSTEM, REMOJul 7, 2017 · N661QS · Cessna 560XL · Fire DetectionSDR DXTA2016123006351Coalescer Bag · dirtyACM PRODUCED A SOCK ODOR. REMOVED & REPLACED DIRTY WATER SEPARATOR CONDENSER CLOTH IAW MM 12-19-02. OPS & LEAK CHECKS WERE GOOD.Dec 29, 2016 · N661QS · Cessna 560XL · Humidity Control SystemSDR DXTA2013050805385Lock Nut · missingDURING A BORESCOPE INSPECTION OF COMBUSTION CHAMBER LINER COOLING RING SEGMENT SELF LOCKING NUTS, IAW MFG SPECIAL INSTRUCTION 35-2013. LINER COOLING RING SELF LOCKING NUT ON NR 1 ENGINE HAD MISSING HARDWARE. ENGINE WAS DISASSEMBLED TO GAIN ACCESS TO CC LINERApr 20, 2013 · N661QS · Cessna 560XL · Turbine Engine Combustion SectionSDR CWQR20120330023Control Cable · frayedDURING A SCHEDULED INSPECTION, THE ELEVATOR TRIM CABLE WAS FOUND TO BE FRAYED BEYOND LIMITS. THIS CABLE ASSY IS LOCATED WHERE THE CABLE TRANSITIONS FROM A VERTICAL RUN TO THE HORIZONTAL AT A PULLEY LOCATED IN THE HORIZONTAL STABILIZER.Mar 30, 2012 · N661QS · Cessna 560XL · Elevator Tab Control SystemSDR CWQR20120327019Hinge Bracket · crackedDURING A SCHEDULED INSPECTION, FOUND RT ELEVATOR INBD HINGE CRACKED, VERIFIED WITH NDT, R & R HINGE ASSY.Mar 27, 2012 · N661QS · Cessna 560XL · Elevator StructureSDR DXTA2010120104339Unknown · odorJUST PRIOR TO DECENT, TRANSFERRED FUEL FROM LT TANK TO RT. AFTER WHICH NOTICED ODOR OF FUEL. OPENED OVERHEAD FRESH AIR VENTS & DID NOT SMELL ANYTHING. ON POST FLT DID NOT SMELL FUEL IN THE HOLE OR THE CARGO BAY, ONLY IN THE CABIN & AFT CLOSET. SUSPECT CREW Nov 30, 2010 · N661QS · Cessna 560CESSNA · Air Distribution SystemSDR DXTA2009092303796Throttle Cable · brokenWHILE ATTEMPTING TO SET T/O POWER, NR 1 THROTTLE WOULD NOT REMAIN IN T/O DETENT. TAKEOFF ABORTED, NR 2 ENG SHUTDOWN NORMALLY. IN THROTTLE CUTOFF, NR 1 ENG ACCELERATED TO APPROX 72 % N1. WITH EECS SELECTED TO MANUAL, NR 2 ENG NORMAL. PRIOR TO SELECTING EECS MSep 22, 2009 · N661QS · Cessna 560XL · Power LeverSDR DXTA2008122003418Actuator · lack of lube22-1 AUTO PILOT DISENGAGED 5 SECONDS AFTER SELECTING FLAPS TO 15 DEGREES. AUTO PILOT FAIL AMBER LIGHT SHOWED ON PFD'S. SEEMED LIKE AUTO PILOT TRIM COULD NOT KEEP UP. LUBRICATED ELEVATOR TRIM ACTUATORS AND COMPLIED WITH A SATISFACTORY OPS CHECK OF THE ELEVATORDec 20, 2008 · N661QS · Cessna 560XL · Autopilot SystemSDR DXTA2008122008034Autopilot Sys · failedAUTO PILOT DISENGAGED 5 SECONDS AFTER SELECTING FLAPS TO 15 DEGREES. AUTO PILOT FAIL AMBER LIGHT SHOWED ON PFD'S. SEEMED LIKE AUTO PILOT TRIM COULD NOT KEEP UP. LUBRICATED ELEVATOR TRIM ACTUATORS AND COMPLIED WITH A SATISFACTORY OPS CHECK OF THE ELEVATOR TDec 20, 2008 · N661QS · Cessna 560XL · Autopilot SystemSDR DXTA2008122303418Flap System · malfunctionedAUTO PILOT DISENGAGED 5 SECONDS AFTER SELECTING FLAPS TO 15 DEGREES. AUTO PILOT FAIL AMBER LIGHT SHOWED ON PFD'S.Dec 20, 2008 · N661QS · Cessna 560XL · Trailing Edge Flap Control System
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