N912QS
Service difficulty reports not matched to an aircraft · 21
They name N912QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. 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 = 'N912QS' AND registry_match IS NULL 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.
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 = 'N912QS' AND registry_match IS NULL ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 2007FA0000780Line · rupturedTHE NOSE WHEEL STEERING CENTERING FLEXIBLE HYDRAULIC HOSE RUPTURED WHERE THE HOSE BODY IS SWEDGED TO A 45 DEGREE FITTING WHICH ATTACHES TO A BULKHEAD FITTING IN THE NOSE WHEEL WELL. THIS CONDITION ALLOWED THE LOSS OF HYDRAULIC FLUID IN THE (A SYSTEM). AIRCRASDR DXTA200702397Hose · faultyUPON DEPARTURE, UPON GEAR RETRACTION, OBSERVED A LOUD SINGLE (THUD), FOLLOWED BY A HIGH PRESSURE (HISSING) SOUND, THEN A STRONG ODOR OF HYDRAULIC FLUID. WITHIN 2-5 SECONDS, MASTER CAUTION ILLUMINATED ALONG WITH THE FOLLOWING CAS MESSAGES: AMBER - HYD PTU. RESDR DXTA200702281Handle · inoperativeAFTER TAKEOFF, THE LANDING GEAR HANDLE COULD NOT BE MOVED TO THE UP POSITION. [07-12-07] JACKED A/C FOUND NOSE STRUT DID NOT FULLY EXTEND. SERVICED STRUT PER 750 MM. CH. 12-10-38. GEAR HANDLE OPERATIONAL CHECK GOOD. GEAR SWING CLEARANCE CHECK GOOD.SDR DXTA200702078Unknown · unknownRED NO TAKEOFF CAS MESSAGE ON TAKEOFF ROLL. AFTER NULLING SPEED BRAKE INDICATION , SYSTEM OPS CHECK GOOD ON ENGINE RUN IAW CE 750 MM 71-00.SDR DXTA200702035Flapper Valve · obstructed5 MINUTES AFTER LEVEL OFF, AMBER (WING TANK O'FULL - L) CAS ILLUMINATED. FUEL WAS OBSERVED VENTING OUT OF LT WING TANK. FUEL IN MAIN TANKS 3250 EACH, CENTER TANK EMPTY. AFTER SEVERAL BANK AND YAW MANEUVERS, VENTING CONTINUED. AFTER A 180 DEGREE LT TURN, VESDR DXTA200701985Unknown · unknownAIRCRAFT REQUIRED YAW AND RUDDER TRIM OUTSIDE OF T/O LIMIT IN CRUISE (APPROX 25 PERCENT LT OF CENTER) AND YAWS LT AND RT OUT OF TRIM FOR NO APPARENT REASON IN CRUISE (APPROX .5 BALL). PERFORMED RUDDER TRIM DIRECTION TEST PER CE-750 M/M 27-14-00 AND VERIFIED SDR DXTA200701934Unknown · unknownDURING STRAIGHT CRUISE FLIGHT RUDDER TRIM INDICATOR DISPLAYS TRIM INDICIES COMPLETELY LEFT OF AND OUTSIDE OF TAKEOFF RANGE MARKINGS. INSTALLED RUDDER CONTOUR BOARD, CHECKED LT AND RT RUDDER TRIM DEGREES OF DEFLECTION. VERIFIED BOTH READINGS WITHIN LIMITS. REFSDR DXTA200701888Indication Sys · malfunctionedAFTER LANDING GEAR HANDLE HAD MOVED TO THE UP POSTION. LIGHTS SHOWED 3 GREEN AND RED UNSAFE INDICATION. GEAR HANDLE WAS RETURNED TO DOWN POSTION AND UNSAFE CONDITION WAS NO LONGER PRESENT (RED LIGHT OUT). INSPECTED LANDING GEAR HANDLE MODULE, NO DEFECT NOTED. SDR DXTA200601572Computer · faultyDURING CRUISE AT FL230 IN SMOOTH FLYING CONDITION THE LEFT WING VENTED FUEL. T/S YAW DAMPENING SYSTEM AND FOUND YSAC B FAILING. REMOVED AND REPLACED YSAC WITH A REPAIRED UNIT. OPERATIONAL CHECKS SATISFACTORY IAW CE 750 MM 27-24-01.SDR DXTA200601259Odor · detectedA STRONG "SULPHUR" BURN SMELL WAS NOTED AT ALTITUDE 410 FL.. NO SMOKE NOTED BUT SMELL WAS PRESENT UNTIL AFTER LANDING. DURING THIS TIME, NOTICED THAT CABIN PACK TEMPERATURE COULD NOT BE CONTROLLED IN AUTO OR MANUAL. TEMPERATURE STAYED AT MAX HEAT. CABIN PASDR DXTA200500887Rudder · oscillatesUPPER RUDDER OSCILLATING FULL DEFLECTION WITH IN GREEN ARC AT HIGH SPEED LIMITS CHANGED FGC WITH NO CHANGE.SDR DXTA200500877Yaw Damper · malfunctionedIN FLIGHT YAW DAMPER DOES NOT APPEAR TO OPERATE IN COORDINATION WITH FLIGHT CONTROLS. LAGS AND OVERCORRECTS. SEVERAL TIMES IN FLIGHT, BOTH ON AUTO-PILOT AND WHEN HAND FLOWN, YAW DAMPER APPEARS TO OPERATE UNCOMMANDED. OVERCOMPENSATING APPEARS WORSE ON B FGC.SDR DXTA200500838Uplock Switch · out of adjustAFTER TAKEOFF, LANDING GEAR FAILED TO RETRACT NORMALLY. UNLOCK LIGHT STAYED ILLUMINATED FOR ABOUT 2 MINUTES. FELT LIKE NOSE WHEEL WAS TRYING TO CYCLE UP. AFTER SEVERAL ATTEMPTS GEAR STOWED AND UNLOCK WENT OUT. PRIOR TO LANDING, GEAR EXTENDED NORMALLY. ADJSDR DXTA200500658Smoke Detector · inoperativeBAGGAGE SMOKE MASTER WARNING CYCLED ON AND OFF ON THE TAXI OUT (MASTER WARNING AND EICAS). REPLACED SMOKE DETECTOR IAW CE 750 MM 26-14-00. OPS CHECKED NORMAL.SDR DXTA200500589Landing Gear · noisyDURING GEAR RETRACTION RIGHT AFTER TAKEOFF LOUD THUMPING NOISE WAS HEARD. ITEM IS UNDER INVESTIGATION.SDR DXTA200500536Roller · lack of lubeON DEPARTURE RED UNLOCK GEAR ILLUMINATED, RECYCLED THE GEAR: NORMAL DOWN AND LOCKED. RETURNED THE GEAR AND LIGHT STAYED ON. COULD NOT VERIFY DISCREPANCY IN HANGAR. BUT INSPECTED UPLOCK SYSTEM FOR ALL THREE GEARS. FOUND RIGHT GEAR UPLOCK ROLLER DIFFICULT TOSDR DXTA200400465Brake Assy · malfunctionedRIGHT BRAKE PRESSURE IS LOCKED, RIGHT BRAKE PEDAL HAS NO PRESSURE. ITEM IS UNDER INVESTIGATION.SDR DXTA200400446Landing Gear · malfunctionedAFTER TAKEOFF LANDING GEAR HANDLE PLACED IN THE UP POSITION A LOUD CLUNK WAS HEARD, GOT THE RED UNSAFE AND GREEN NOSE GEAR LIGHT. PLACED GEAR IN THE DOWN POSITION AND GOT 3 GREEN LIGHTS THE GEAR HANDLE WOULD NOT MOVE UP OR DOWN. ITEM IS UNDER INVESTIGATION.SDR DXTA200300084Actuator · failedWHEN LANDING GEAR WAS RETRACTED ON TAKEOFF ALL THREE GEAR GREEN LIGHTS EXTINGUISHED BUT RED UNLOCK LIGHT REMAINED ON, GEAR WAS CYCLED , ALL INDICATIONS NORMAL. - TROUBLESHOT AND FOUND NLG ACTUATOR FAILED, REPLACED NOSE LANDING GEAR ACTUATOR IAW CE750 M/M CHAPTSDR DXTA200300054Strut · contaminatedGEAR UNLOCK LIGHT WOULD NOT EXTINGUISH RECYCLED ONCE AND IT STILL DID NOT GO OUT. FOUND PARTICLES IN NLG STRUT FLUID. REMOVED AND REPLACED UPPER & LOWER NLG BARREL ASSY. LANDING GEAR FUNCTIONAL TEST NORMAL, WORK IAW CE-750 MM CHAPTER 32-20-02.SDR DXTA200300048Uplock Switch · out of rigGEAR UNLOCK LIGHT WOULD NOT EXTINGUISH AFTER GEAR RETRACTION FOR SEVERAL MINUTES. RIGGED LANDING GEAR UPLOCK SWITCHES IAW THE CESSNA CITATION 750 M/M CH 32-30-05. FUNCTIONAL TEST OF LANDING GEAR SYSTEM REVEALED NO DEFECT PER CESSNA MM CH 32-00-01.
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