N944QS
Service difficulty reports not matched to an aircraft · 31
They name N944QS, 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 = 'N944QS' 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 = 'N944QS' 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 DXTA2015101906108Brake · failedNR 1 LT MAIN OTBD BRAKE WAS SMOKING AFTER BLOCKING IN & GRABBED WHEN PARKING. R & R NR 1 BRAKE ASSEMBLY, BLED SYS & PERFORMED OPS CHECKS. ALL OPS CHECKED GOOD AT THIS TIME ON GROUND IAW MM 32-42-01.SDR DXTA2013090905496Acm · failedAFTER RUNNING APU FOR 15 MINUTES, CABIN FILLED WITH SMOKE AND SMELLED LIKE BURNED MATCHES OR RUBBER. SHUT PACS AND APU OFF. TROUBLESHOT TO ACM. OIL BLACK AND SHAFT IS NOT SMOOTH WHEN TURNED. ODOR ONLY OCCURS WHEN CABIN PAC IS SELECTED. REMOVED AND REPLACED SDR DXTA2012113005198Generator · failedAPU GENERATOR FAILED ON GROUND. COULD NOT RESET. FOUND THE APU GENERATOR AND ITS MOUNTAING PAD TO BE DAMAGED FROM EXCESSIVE HEAT. FOUND APU GENERATOR CATASTROPHICALLY FAILED AND DEPARTED FROM APU GEARBOX. REMOVED APU. INSTALLED APU GEN MOUNTING PLATE & GESDR DXTA2012100105135Downlock Switch · malfunctionedDURING LANDING, GEAR WAS EXTENDED BELOW 14,000 FT AT 180KTS. RED GEAR UNSAFE INDICATION STAYED ILLUMINATED AND NOSE GEAR DID NOT SHOW GREEN. BOTH MAIN GEAR SHOWED GREEN. LEVELED OFF AT 13,300 FT. INSTRUCTED TO CLIMB TO 16,000 FT. CLIMBING THROUGH 13,800 FTSDR DXTA2012091405121Unknown · odorFOUL ODOR FROM CABIN PAC DURING FLIGHT. REMOVED CABIN HEAT EXCHANGER AND CLEANED. REMOVED AND REPLACED CABIN TURBO COMPRESSOR. PERFORMED DUCT BURN OUT PROCEDURE. OPS AND LEAK CHECKED NORMAL IAW MM 21-51-00 AND SERVICE BULLETIN 21-2171 REV 2. CLEANED BOTH WASDR DXTA2012040204943Metering Valve · failedAFTER LANDING, NOTICED THE BRAKES APPEARED TO BE DRAGGING. IT REQUIRED 80 PERCENT POWER TO MOVE THE ACFT FORWARD AND WHEN THE POWER WAS REDUCED A NOTICABLE SHUDDER WAS FELT AND THE PLANE STOPPED FORWARD MOTION ON ITS OWN. REMOVED POWER BRAKE METERING VALVE ASDR DXTA2011102004756Acm · failedON DESCENT SMOKE AND BURNING ODOR WERE PRESENT IN COCKPIT AND CABIN. AFTER COMPLETING CHECKLIST SMOKE AND ODOR SUBSIDED. (SEEMED ELECTRICAL ). AFTER PAX DISEMBARKED ACFT, CABIN STARTED TO FILL WITH HEAVY SMOKE AGAIN. ACFT WAS SHUTDOWN AND EVACUATED. APU WAS SSDR DXTA2011100604745Control Cable · malfunctionedBRAKES WERE DRAGGING ON TAXI IN, ALONG WITH A BRAKE SQUEEKING NOISE. FURTHER INVESTIGATION ON THE GROUND WE SAW THE LT INBD BRAKE APPLY ITSELF WITH HYD PRESSURE APPLIED THRU THE A AUX PUMP. FOUND LT BRAKE ACTUATION LEVER ON VALVE HAD NOT FULLY RETURNED TO THESDR DXTA2010121104358A/C Pack · leakingSTRONG TURBINE OIL ODOR IS COMING FROM THE ACMS WITH THE APU RUNNING. THE ODOR SOMEWHAT SUBSIDES WITH THE COCKPIT PAC OFF. THE OIL ON THE REAR (COCKPIT) ACM APPEARS DARK. R & R AFT ACM IAW MM. OPS AND LEAK CHECKED GOOD.SDR DXTA2010112904321Pdu · malfunctionedGOT AMBER FLAP FAIL CAS MESSAGE ON FINAL APPROACH. WILL NOT RESET. FLAP CONTROLLER SHOWED FAULT BIT 2 UPON ARRIVAL. PERFORMED PDU CLUTCH CHECK IAW MM 27-52-00. PDU FAILS CLITCH CHECK. R & R FLAP PDU IAW MM 27-52-00. SYS OPS CHECKED GOOD IAW MM 27-52-00.SDR DXTA2009032703567Squat Switch · out of positionAFTER TAKEOFF, LDG GEAR HANDLE COULD NOT BE MOVED TO UP POSITION. INSTALLED SPACER AND ADJUSTED SQUAT SWITCH IAW MM 32-20-02 AND 32-60-00. OPS CHECKED GOOD.SDR DXTA2009031303540Squat Switch · inoperativeGEAR WOULD NOT RETRACT AFTER TAKEOFF. INSPECTED LANDING GEAR. FOUND THAT THE SQUAT SWITCH ON THE NR 1 MLG TO BE OUT OF ADJUSTMENT BY ALMOST :75 OF A TURN. WORK PERFORMED IN REF TO THE CESSNA 750 MM 32-60-00-5A. ALSO CHECKED THE NOSE GEAR SERVICING PER THE SDR DXTA2000810053295Schrader Valve · leakingSTANDBY RUDDER SYS FAILED IN FLIGHT. CHECKED STANDBY RESERVOIR LEVEL IAW MM 29-20-05, OPS CHECK GOOD. TROUBLESHOT, PUMP CYCLING TOO LONG.
FOUND ACCUMULATOR NITROGEN SERVICE AT 900 PSI , SPEC IS 2000 PSI, +-100 PSI. FOUND SCHRADER VALVE IN GAUGE LEAKING. REMSDR DXTA200803295Control System · failedSTANDBY RUDDER SYSTEM FAIL IN FLIGHT. (K)SDR DXTA200808183233Ecu · defectiveIN FLIGHT, CREW SMELLED DEEP MUSTY SMELL FOLLOWED BY BURNING SMELL FROM ENVIROMENTAL SYS. ISOLATED THE COCKPIT PAC AND SMELL WENT AWAY AFTER ABOUT 5 MIN. REPLACED THE AFT (COCKPIT) ECU IAW MM 21-51-00 AND ALSO REPLACED BOTH WATER SEPARATOR BAGS. SERVICED BOTH SDR DXTA200803233Unknown · odorIN FLIGHT CREW DETECTED DEEP MUSTY ODOR FOLLOWED BY BURNING ODOR FROM ENVIRONMENTAL SYSTEM. (S)SDR DXTA200803029Computer · failedON TAKEOFF, WE HAD MACH TRIM, LOWER YD, AND FGC COMPUTER FAIL. PURGED THE NR 1 AND 2 PITOT STATIC SYSTEMS. PERFORMED LEAK TEST OF THE NR 1 AND 2 PITOT STATIC SYSTEMS AND FUNCTION TESTS OF THE NR 1 AND 2 MADC'S SYSTEM TESTED NORMALLY. DONE IAW CESSNA 750 MM 34SDR DXTA200702664Wheel · vibratesEXTREMELY VIOLENT NOSEWHEEL SHIMMY ON TAKEOFF AT 70 KIAS. SHIMMY BROKE BOTH FILLAMENTS IN THE TAXI LIGHTS AND FLUID IS LEAKING FROM THE STRUT, AND YAW DAMPER AMBER CAS MESSAGE ILLUMINATED. FOUND NOSE WHEEL TIRES TO HAVE LARGE FLAT SPOTS. REMOVED AND REPLACED SDR DXTA200702416Actuator · inoperativeDURING TAKEOFF ROLL APPROXIMATELY 80 KTS, YAW DAMP OFF LOWER B CAS MESSAGE. REMOVED FAILED NR 2 LINEAR ACTUATOR, INSTALLED REPAIRED NR 2 LINEAR ACTUATOR, IAW CESSNA 750 MM 27-24-00 08/23 OPPS CHECK GOOD.SDR DXTA200702322Acm · failedDESCENDING TROUGH FL310 CREW HEARD A VERY LOUD POP SOUND FOLLOWED IMMEDIATELY BY A STRONG SMOKE SMELL. NO SMOKE WAS OBSERVED, THE POP SOUND SEEMED TO COME FROM CABIN AREA. T/S FOUND AFT (COCKPIT) ACM INOP. GAINED ACCESS TO ACM. REMOVED ACM AND INSTALLED A RSDR DXTA200702214Servo · inoperativeFL410, AIRCRAFT STARTED LT BANK (YOKE MOVED ABOUT 60 FT TO THE LT) CASS MESSAGE RETRIM LT WING DOWN CAME ON. LIGHT WENT OUT AFTER ABOUT 5 MINS. REPLACED AILERON SERVO IAW MM CH 22-10-01. OP'S CHECK GOOD.SDR DXTA200702145Warning Light · illuminatedFLIGHT CONTROL PAGE INDICATES LT AILERON LOW AND INDICATES LIMITED TRAVEL. [SUP 05-02-07] TROUBLESHOT & VERIFIED AILERON TRAVELS TO BE NORMAL - LH AILERON INDICATES NORMALLY. FOUND RH INDICATION OUT OF ALIGN & FOUND FLEXIBLE COUPLING LOOSE AT SENSOR. REMOVED SDR DXTA200702044Trim System · failedPRIMARY STABILIZER TRIM FAILED IN-FLIGHT. PRIMARY TRIM ALSO DOES NOT WORK ON GROUND. REMOVED AND REPLACED FAILED MOTOR ASSEMBLY. PERFORMED OPS CHECK SATISFACTORY. WORK DONE IAW 750 MM CHAP 27-40-00.SDR DXTA200701989Actuator · inoperativeRUD LIMIT FAIL "B' AMBER EICAS MESSAGE CTRL POS SHOWS RUDDER LIMT 86%.CHECKED SYTEM FOR PROPER OPERATION. COULD NOT DUPLICATE. REMOVED AND REPLACED RUDDER LIMITER ACTUATOR "B" OPS CHECKED GOOD IAW 750 M/M CH 27-20-00SDR DXTA200601360Acm · failedON FULL POWER TAKEOFF ROLL, AFTER 5 SECONDS OR SO A BURNING RUBBER SMELL WAS SENSED. TAKEOFF DISCONTINUED. POST FLIGHT INSPECTION NORMAL. T/S TO DEFECTIVE ACM, FWD PAC. REMOVED FAULTY FORWARD ACM AND INSTALLED OVERHAULED UNIT. REMOVED OIL FROM WATER SEPARATOSDR DXTA200601324Acm · failedAFTER PULLING THE POWER BACK FOR DESCENT, GOT A STRONG SMELL. COCKPIT ACM BECAME HARD TO CONTROL. FOUND COCKPIT ACM TO HAVE FAILED. REMOVED ACM AND INSTALLED OVERHAULED UNIT. OPERATIONAL AND LEAK CHECKS GOOD. WORK DONE IAW CHAPTER 21-51-00 OF THE CITATION SDR DXTA200601316Pump · inoperativeAT FL 400 THE HYDRAULIC VOLUME LOW -A- CAME ON. THE HYDRAULIC -A- QUANTITY GAUGE WAS SHOWING 12 PERCENT AND NORMAL PRESSURE. UPON LANDING THE QUANTITY WAS DOWN TO 10 PERCENT. REMOVED AND REPLACED LEFT ENGINE DRIVEN HYDRAULIC PUMP, LEAK AND OPERATIONALLY CHESDR DXTA200501132Resolver · malfunctionedFLAPS FAIL CAS MESSAGE / SLATS DEPLOYED. FLAPS FAILED APPROX 1 DEGRESS 14,000 FT MSL 230 KIAS. SLOWED TO 180 KIAS STILL FAIL. PERFORMED FLAP SYSTEM OPS CHECK & COULD NOT FIND ANY FAULTS. REMOVED & REPLACED LT & RT FLAP RESOLVERS IAW CE-750 MM CH 27-52-00. SDR DXTA200501029Warning Light · illuminatedWHILE DESCENDING TO LAND, WITH NO FLAPS OR SLATS EXTENDED, RECEIVED AN AMBER FLAP FAIL MESSAGE ALONG WITH THE FLAPS INDICATING FLAPS 15 DEGREES WHEN UP. FOLLOWED EMERGENCY CHECKLIST. LANDED WITH SLATS EXTENDED ONLY. COULDN'T RETRACT AFTER LANDING. ITEM IS SDR DXTA200500722Seal · leakingTHE BUMP IN THE NIGHT OCCURRED AT FL280 LEVEL FLIGHT FOLLOWED BY A NOSE RED UNLOCK LIGHT ON. STAYED ON FOR 20 MIN UNTIL LOWERING THE LANDING GEAR, 3 GREEN, NO RED, NO LIMITATIONS EXCEEDED. DISASSEMBLED NOSE GEAR STRUT, REPLACED SEALS, RETORQUED ORFICE ASSY. SDR DXTA200300171Acm · failedDURING DESCENT HAD SMOKE IN COCKPIT TURNED OFF LEFT CABIN PAC AND SMOKE CLEARED, LANDED SAFELY AT GSO. TROUBLESHOT AND FOUND FAULTY COCKPIT ACM TURBINE, REMOVED AND REPLACED ACM, SYSTEM OPS CHECKED GOOD IAW CESSNA 750 MM CHAPTER 21-51-00.
Back to N944QS