N121CQ, cancelled Mar 23, 2009

Service difficulty reports · 31

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 = 'N121CQ' AND deregistration_id = 'N121CQ-2009-03-23'
  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 NSVA2008013Power Supply · inoperativeDURING ENGINE SHUTDOWN IN BKW, EMERGENCY LIGHT CAME ON AND CREW NOTICED THE FIRST 2 FLOOR PROX LIGHTS WERE OUT ALONG WITH ONE EMERGENCY EXIT LIGHT. REPLACED POWER SUPPLY.Mar 29, 2008 · N121CQ · Saab SF340A · Emergency LightingSDR NSVA20070253Sign · inoperativeEMERGENCY EXIT SIGN FORWARD CABIN RIGHT SIDE DOES NOT ILLUMINATE. TESTED EMERGENCY EXIT LIGHT IAW AMM 33-50-10. OPS CHECK GOOD.Jan 7, 2008 · N121CQ · Saab SF340A · Emergency LightingSDR NSVA20070173Warning Light · false indicationABORTED TAKEOFF 70KTS, LT ENGINE OIL MASTER WARNING LIGHT ILLUMINATED. RAN LT ENG AT 80 PERCENT TORQUE FOR 30 MIN, AFTER CHECK OIL LEVEL AND VERIFIED IT WAS FULL. RECHECK OIL AFTER RUN AND OIL LEVEL DID NOT DROP FROM FULL LINE, PRIOR TO FIRST ENG RUNS SERVICJul 2, 2007 · N121CQ · Saab SF340A · Central WarningSDR NSVA20070169Pressure Switch · malfunctionedOIL PRESSURE ANNUNCIATOR LIGHT CAME ON DURING TAKEOFF ROLL/TAKEOFF ABORTED. REMOVED AND REPLACED RT ENGINE OIL PRESSURE SWITCH.Jun 30, 2007 · N121CQ · Saab SF340A · Engine Oil PressureSDR NSVA20070101Relay · malfunctionedAFTER T/O NOTICED INTENSE BURNING INSULATION SMOKE ODOR IN COCKPIT AND FRONT PORTION OF CABIN, AND RT INTAKE LIGHT ILLUMINATED. REMOVED AND REPLACED ENG INTAKE POWER RELAY 36HE IAW AMM 30-20-10-04. REPLACED TERMINAL IAW WM 20-20-10, P/N SM15CXD4 (NSN) MS 350Apr 17, 2007 · N121CQ · Saab SF340A · Air Intake Anti/De-Ice SystemSDR NSVA20070079Smoke Detector · malfunctionedAFT CARGO LIGHT SMOKE DETECTOR REMAINS ILLUMINATED AT ALL TIMES. REMOVED AND REPLACED AFT SMOKE DETECTOR IAW SMM 26-13-00. OP CHECKS GOOD MEL NR 24719.Mar 29, 2007 · N121CQ · Saab SF340A · Smoke DetectionSDR NSVA20070001Warning System · malfunctionedFOUND LEFT ENGINE TAILPIPE HOT LIGHT ILLUMINATED. PERFORMED AN ENG RUN COULD NOT DUPLICATE PROB, OPS CHECK GOOD.Jan 1, 2007 · N121CQ · Saab SF340A · Overheat DetectionSDR NSVA200600222Oil System · unknownLEFT ENGINE OIL PRESS LIGHT ILLUMINATED DURING TAKEOFF AT 115 KNOTS. C/W SEI 576 72-00-00 LOW OIL LEVEL CLEARING PROCEDURES CWC 79-11-07S INSP AND CLEANING POWER UNIT SCAVENGE SCREENS, CWC 79-11-06/1S LT POWER UNIT CHIP DETECTOR, OIL CONSUMPTION RUN WITHIN LIDec 3, 2006 · N121CQ · Saab SF340A · Turbine Engine Oil SystemSDR NSVA200600214Smoke Detector · malfunctionedCARGO SMOKE LIGHT ON WHEN LOADING BAGGAGE. REMOVED AND REPLACED AFT SMOKE DETECTOR IAW MM 26-13-15. OP CHECK GOOD PN ON/OFF CGAB1201-01 SN OFF 406 SN ON 1238.Nov 21, 2006 · N121CQ · Saab SF340A · Smoke DetectionSDR NSVA200600199Smoke Detector · false activationCARGO SMOKE LIGHT ILLUMINATED. REMOVED AND REPLACED FWD CARGO SMOKE DETECTOR IAW 26-13-15. OPS CHECK GOOD PN ON/OFF LLAB1201-01 SN ON 852, SN OFF 495.Oct 7, 2006 · N121CQ · Saab SF340A · Smoke DetectionSDR NSVA200600149Wheel · unknownABORTED TAKEOFF DUE TO EXTREME NOSE WHEEL SHIMMY. REMOVED AND REPLACED NOSE WHEEL TIRES REF AMM 32-41-15. OPSCHECK GOOD, RT PN OFF/ON 5006227, SN ON NOV97221 SN OFF AUG 04-3156, LT- PN OFF/ON 5006227, SN ON FEB992575 SN OFF MAR97-2095.Sep 25, 2006 · N121CQ · Saab SF340A · Nose/Tail Landing GearSDR 05032006CWarning System · malfunctionedRIGHT TAIL PIPE HOT LIGHT CAME ON AFTER T/O AND AGAIN TWICE IN CLIMBOUT. RAN CHECKLIST LIGHT WENT OUT, DID NOT SHUT ENGINE DOWN. PERFORMED HIGH POWER RUNS IAW 71-00-00. PERFORMED OPS CHECK OF TAIL PIPE OVERHEAT DETECTION SYSTEM IAW 26-12-00. OPS CHECK GOODApr 22, 2006 · N121CQ · Saab SF340A · Overheat DetectionSDR SF20050904Brake Assy · malfunctionedA/C 121 FLIGHT 7521 SCE-IAD, 9/4/05. UPON ARRIVAL IN IAD, PILOT REPORTS WHEN PARKING AT THE GATE AND THE BRAKES FELT SOFT. ON POST FLIGHT, FOUND HYDRAULIC PUDDLE UNDER RIGHT GEAR. MAINTENANCE INSPECTED AND FOUND THAT THE NR 3 BRAKE HAD RUPTURED AND DAMAGED Sep 4, 2005 · N121CQ · Saab SF340A · Landing Gear Brake SystemSDR SF20050820Indicator · failedFLIGHT 7558 IAD-ABE, AFTER ARMING CONSTANT TORQUE ON TAKEOFF, RIGHT ENGINE TORQUE INDICATED 20 PERCENT LOWER THEN SELECTED. AIRCRAFT REJECTED TAKEOFF AND RETURNED TO BLOCK. FOUND RIGHT TORQUE INDICATOR TO BE AT FAULT. R/R INDICATOR, OPS CHECK GOOD.Aug 20, 2005 · N121CQ · Saab SF340A · Engine BMEP/Torque IndicatingSDR SF8202005Indicator · faultyFLIGHT 7558 IAD-ABE, AFTER ARMING CONSTANT TORQUE ON TAKEOFF, RIGHT ENGINE TORQUE INDICATED 20 PERCENT LOWER THEN SELECTED. AIRCRAFT REJECTED TAKEOFF AND RETURNED TO BLOCK. FOUND RIGHT TORQUE INDICATOR TO BE AT FAULT. R/R INDICATOR, OPS CHECK GOOD.Aug 20, 2005 · N121CQ · Saab SF340A · Engine BMEP/Torque IndicatingSDR SF200508121Battery · odorVERY STRONG ELEC ODOR COMMING FROM COCKPIT BATTS/EXT POWER AND AVIONICS ON, MFD C/B G18 POPPED AFTER 30 SECS OF NOTICING ODOR. CONTRACTED MAINTENANCE, PULLED AND CAPPED C/B. MAINT CONFIRMED SMELL COMING FROM MFD.Aug 12, 2005 · N121CQ · Saab SF340A · Flight Management Computing Hardware SystemSDR 200508041Warning Light · illuminatedFLT 7566 HPN-IAD, DURING ENGINE START, CARGO SMOKE LIGHT ON CWP ILLUMINATED. CREW PERFORMED VISUAL INSPECTION CONTRACT MAINTENANCE CALLED IN TO DEFER SYSTEM.Aug 4, 2005 · N121CQ · Saab SF340A · Smoke DetectionSDR SF20050726Engine · malfunctionedFLT 7539 IAD-DAY STARTED NR 1 ENGINE NORMALLY, AFTER TURNING ON NR 1 GENERATOR, LT ITT INCREASED TO 1068, MOTORED NR 1 ENGINE DOWN & SHUTOFF NR 1 GENERATOR.Jul 26, 2005 · N121CQ · Saab SF340A · Engine (Turbine/Turboprop)SDR SF200506271Compressor · fodLT ENGINE NOTICEABLE HOTTER IN FLIGHT. ITT INCREASED 40 DEGREES FROM PREVIOUS FLIGHT. UNABLE TO HOLD CHARTED TQ BY AT LEAST 15 PERCENT AT ANY ALTITUDE OR OAT. ITT CHANGED FROM 7 DEGREES SPLIT TO 50 DEGREES SPLIT FROM PREVIOUS TREND. AIRCRAFT RETURNED AND WAS Jun 27, 2005 · N121CQ · Saab SF340A · Turbine Engine Compressor SectionSDR SF200506171Battery · dischargedIN FLIGHT LT HOT BATTERY LIGHT ILLUMINATED WITH ALL ASSOCIATED RELAYS OPEN. AIR CREW DIVERTED AIRCRAFT. MAINTENANCE ARRIVED AND FOUND LT BATTERY BAD. REMOVED AND REPLACED LT BATTERY.Jun 17, 2005 · N121CQ · Saab SF340A · Battery/Charger SystemSDR SF20050606Battery Pack · inoperativeEMERGENCY LIGHTS OVER MAIN CABIN DOOR INOP. REMOVED AND REPLACED EMERGENCY BATTERY PACK, OPS CHECKED GOOD.Jun 6, 2005 · N121CQ · Saab SF340A · Passenger Compartment LightingSDR 200506011Warning Light · illuminatedFLIGHT 7881 SCE/IAD, GEAR UNSAFE LIGHT STAYED ON AFTER DEPARTURE. CYCLED GEAR, LIGHT STAYED ON, FLIGHT CONTINUED TO IAD.Jun 1, 2005 · N121CQ · Saab SF340A · Landing Gear Position and WarningSDR 245291Indicator · malfunctionedLT PROP OIL PRESSURE FLUX BETWEEN 10-80 PSI. REMOVED AND REPLACED LEFT PROP OIL PRESSURE IND, OPS CHECK NORMAL.Apr 9, 2005 · N121CQ · Saab SF340A · Engine Oil PressureSDR 200504051Warning Light · illuminatedLOSS OF RIGHT PROP OIL PRESSURE. AIRCRAFT DECLARED EMERGENCY AND SAFELY RETURNED TO IAD.Apr 5, 2005 · N121CQ · Saab SF340A · Engine Oil PressureSDR 224873Receiver · inoperativeNR 1 AND NR 2 NAV RECEIVERS INOPERATIVE WITH MULTIPLE NAV FREQUENCIES SELECTED. NO CDI DISPLAY, NO DME, RMI'S SHOWED CORRECTLY. AIRCRAFT RETURNED TO MAINTENANCE HANGAR.Dec 28, 2004 · N121CQ · Saab SF340A · Landing and Taxi AidsSDR 010461Engine · surgesFLT 4563 FROM PIT TO AVP, 10 MINUTES INTO THE FLIGHT, AIRCREW FELT NR 1 ENGINE SURGE. AIRCREW REDUCED POWER TO 25 PERCENT AND THE ENGINE STEADIED ITSELF. AIRCRAFT RETURNED TO THE GATE.May 5, 2004 · N121CQ · Saab SF340A · Engine (Turbine/Turboprop)SDR 117111Wheel · seizedFlt 4497 pit-fwa. during take-off roll at approximately 40-60kts. the crew aborted due to a severe nosewheel shimmy. the a/c returned to the gate without incident. a/c taken out of service @1800. pit mx found the lh nosewheel bearing to be seized. mx removMar 16, 2003 · N121CQ · Saab SF340A · Wheel/Ski/FloatSDR 0301021Smoke Detector · dirtyFLIGHT 4501, AIRCRAFT WAS TAXIING TO TAKEOFF WHEN THE AVIONICS SMOKE WARNING LIGHT ILLUMINATED ON THE CWP. THE AIRCRAFT RETURNED TO THE GATE WITHOUT INCIDENT. MECHANIC INSPECTED AND CLEANED THE AVIONICS SMOKE DETECTOR.Jan 2, 2003 · N121CQ · Saab SF340A · Smoke DetectionSDR 0212111Engine · malfunctionedON TAKEOFF ROLL, EXPERIENCED A LOSS OF TORQUE INDICATION ON THE RIGHT POWERPLANT. AIRCRAFT ABORTED TAKEOFF AND WAS TOLD TO RETURN TO THE GATE BY MOC, MECHANIC WAS NOTIFIED TO MEET AIRCRAFT AT THE GATE.Dec 11, 2002 · N121CQ · Saab SF340A · Engine (Turbine/Turboprop)SDR 2003F00065Weu · malfunctionedFLT 4471 - TTN-BED, ABORTED TAKEOFF, DUE TO A CONFIGURATION WARNING AND WHITE BITE LIGHT. MAINTENANCE REMOVED AND REPLACED THE WEU. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)Nov 14, 2002 · N121CQ · Saab SF340A · Central WarningSDR CHQA20000037Power Supply · dischargedCREW REPORTED THE EMERGENCY LIGHTS CAME ON WHEN IN GROUND POSITION AND WERE VERY DIM. MAINTENANCE REPLACED THE BATTERY POWER SUPPLIES, GROUND TESTED NORMAL.Sep 19, 2000 · N121CQ · Saab SF340A · Emergency Lighting
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