N404QS

Service difficulty reports · 18

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 = 'N404QS' AND registry_match = 'registration'
  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 DXTA2026101510131Wire Harness · defectiveANTI-SKID FAIL CAS ILLUMINATED DURING GEAR EXTENSION ON APPROACH INTO LAS. CHECKLIST WAS COMPLETED AND LANDING WAS UNEVENTFUL, WITH SLOW, LIGHT BRAKE APPLICATION UNTIL ABOUT 100 YARDS BEFORE OUR EXIT TAXIWAY WHEN THE TIRE BLEW. I TAXIED THE AIRCRAFT VERY SLOWLOct 11, 2026 · N404QS · Emb EMB505 · Landing Gear System WiringSDR DXTA2026082509393Interface Unit · faultedIN CRUISE, MULTIPLE CAS MESSAGES AND X INDICATIONS ON ENGINE, ETC. NOSE GEAR INDICATION UNSAFE WHILE RETRACTED AND EXTENDED. WE PERFORMED A LOW PASS AND TOWER CONFIRMED ALL GEAR APPEARED DOWN. EMERGENCY EXTENSION WAS PULLED PER THE CHECKLIST. SOME CAS Aug 22, 2026 · N404QS · Emb EMB505 · Landing Gear Position and WarningSDR DXTA2025121506074Uplock · defectiveAFTER SELECTING THE LANDING GEAR LEVER TO THE DOWN POSITION. WE RECEIVED 2 MAIN GEAR INDICATORS IN THE DOWN AND LOCKED POSITION (GREEN) AND THE NOSE INDICATOR WAS A RED HATCHED BOX. WENT AROUND, PER THE QRH WE CYCLED THE GEAR, RECEIVED 3 GREEN INDICATORS AND DDec 10, 2025 · N404QS · Emb EMB505 · Landing Gear Position and WarningSDR DXTA2025103105491Battery Pack · dischargedLINE SERVICE AGENT FOUND EMERGENCY LIGHTS FLASHING ON RT SIDE OF ACFT. RECHARGED EMERGENCY LIGHTS. OPS CHECKED IAW AMM 33-52-00.Oct 29, 2025 · N404QS · Emb EMB505 · Emergency LightingSDR DXTA2025093005133Structure · no discrepancyDEPARTED MMUN, HEADING TO KAPF ABOUT 8 MINUTES OUT FROM LANDING ATC ADVISED US THAT THE CONTROLLERS FROM MEXICO SAID THAT A PART OF OUR AIRCRAFT FELL OFF THE PLANE AFTER DEPARTURE. DIVERTED TO RSW, DID A LOW FLY-BY, WAS TOLD ALL LANDING GEAR AND TIRES APPEAREDSep 28, 2025 · N404QS · Emb EMB505 · Standard Practices/StructuresSDR DXTA2025090404810Fce · faultedFLAP FAILED BETWEEN 1 AND 2. REVIEWED PREVIOUS STEPS AND PROCEEDED WITH THE FOLLOWING: SWAPPED FCE 1 & 2. PERFORMED RIGGING OF FLAP SYSTEM FOR FCE 1 AND PERFORMED OPS CHECKS OF FLAP SYSTEM S TIMES IAW AMM. WORK DONE IAW EMB-505 AMM 27-50-00. PERFORMED RIGGINSep 3, 2025 · N404QS · Emb EMB505 · Trailing Edge Flap Control SystemSDR DXTA2025080504448Battery · dischargedEMERGENCY LIGHTS STARTED FLICKERING DURING CRUISE. SWITCHED LIGHT TO OFF POSITION FOR 1 MIN, BACK TO ARM, & LIGHTS STARTED FLICKERING AGAIN AFTER 30 SECS. ACCESSED FWD & AFT BATTERY. DURING ACCESS & BEFORE MAINT PERFORMED, FOUND THE EMER LIGHT CLL ON, RESETAug 2, 2025 · N404QS · Emb EMB505 · Emergency LightingSDR DXTA2025080404430Battery · failedDURING FLIGHT, EMER LIGHTS FLICKERED A FEW TIMES & THEN STAYED ON CONTINUOUSLY FOR THE REST OF FLIGHT WITH THE SWITCH IN THE ARM POSITION. PERFORMED EMERGENCY LIGHTS BATTERY TOP CHARGE, PUT EMERGENCY LIGHTS SWITCH TO ON, LEFT ON FOR 30 MINS, PUT SWITCH IN ARJul 31, 2025 · N404QS · Emb EMB505 · Emergency LightingSDR DXTA2024080900147Controller · faultedIN CRUISE, FL430, AN AIR NOISE HEARD, FEELING A PRESSURE BUMP, & NOTED CABIN ALTITUDE FLUCTUATING BETWEEN -600FPM AND +400FPM. LASTED APPROX 4 MINS & LEVELED OFF AT 0. AFTER 10 MINS FLUCTUATIONS AGAIN, NOT EXCEEDING -300FPM TO +150FPM. LASTED ABOUT 3 MINSAug 8, 2024 · N404QS · Emb EMB505 · Pressure Regulator/Outflow ValveSDR DXTA2023103199390Battery · inoperativeCABIN EMERG LIGHT: EMER LIGHTS STAY ON IN ARMED POSITION. REMOVED AND REPLACED BAD FWD EMERGENCY BATTERY WITH CUSTOMER SUPPLIED NEW ONE OPS CHECK GOOD JAW EMB 300 33-52•01 OFF PN 74SDLS-00 SN 006677 ON PN 74SOLS·OO SN 007122. REMOVED AND REPLACED BAD AFT EMEROct 30, 2023 · N404QS · Emb EMB505 · Emergency LightingSDR DXTA2022081668190Flap System · warning messageFLAP FAIL YELLOW CAS: DURING DESCENT THROUGH FL220 WE EXPERIENCED THE INDICATIONS OF AN FCE1 FAILURE. ALL MESSAGES DISPLAYED SIMULTANEOUSLY. SWPS FAULT (YELLOW) FLAP FAIL (YELLOW) PTRIM BKP FAIL (YELLOW) SPOILER FAULT (WHITE) NO CONFIGURATIONS CHANGES WERE Aug 16, 2022 · N404QS · Emb EMB505 · Trailing Edge Flap Control SystemSDR 2022F00132None · noneDURING ACCOMPLISHMENT OF EMBRAER SERVICE BULLETIN 505-55-0004 REV 01, ONE AILERON MASS BALANCE WEIGHT WAS FOUND TO BE BELOW MINIMUM WEIGHT. REPLACED WEIGHT WITH NEW, PART NUMBER PE915109-L31 PER SERVICE BULLETIN INSTRUCTIONS. THIS REPORT SUBMITTED TO COMPLY WIMar 13, 2022 · N404QS · Emb EMB505 · AileronsSDR DXTA2021060443150Indicator · obstructedMAIN DOOR: LOWER LOCK INDICATOR ON MED IS NOT READABLE. VISOR IS IN PLACE BUT FLAG CANNOT BE SEEN. REMOVED MAIN ENTRY DOOR STEPS AND MOVED INTERIOR DOOR TAPE OUT OF THE WAY WHICH WAS OBSTRUCTING THE DOOR FLAG INDICATION ON MED LOWER WINDOW. REINSTALLED MAIN EJun 3, 2021 · N404QS · Emb EMB505 · Door Warning SystemSDR 2021FA0000085Battery Pack · failedAIRCRAFT CREW REPORTED AN EMERGENCY LIGHT IN ARM POSITION WILL NOT GO OUT. PERFORMED TROUBLESHOOTING BASED ON THE AMM CHAPTER 33-52-01 AND FOUND NR 2 EMERGENCY BATTERY LIGHT (AFT)FAULTY. PERFORMED REPLACEMENT #2(AFT) EMERGENCY LIGHT BATTERY WITH A TESTED BAMar 17, 2021 · N404QS · Emb EMB505 · Emergency LightingSDR DXTA2021031839620Battery Pack · inoperativeEMERGENCY LIGHTING: EMER LIGHT IN ARM POSITION WILL NOT GO OUT. REMOVED AND REPLACED EMERGENCY BATTERY PACK IAW EMB AMM 33-50-11.Mar 16, 2021 · N404QS · Emb EMB505 · Emergency LightingSDR 2020FA0000396Balance Weight · corrodedDURING ACCOMPLISHMENT OF SERVICE BULLETIN 505-55-0004 REV 01 (DATED 06/24/2020) WE NOTED THE FOLLOWING: LEFT ELEVATOR ADJUSTABLE MASS BALANCE WEIGHTS BELOW TOLERANCE. PART NUMBER PE915109-L33 (13 EACH) AS FOLLOWS 5=82G,8=83G (MINIMUM 84G) AND HORN MASS WEIGHTSep 5, 2020 · N404QS · Emb EMB505 · Elevator StructureSDR DXTA2020020603417Garlock Seal · leakingRIGHT ENGINE - UPON DECENT A E2 OIL LO PRESS ILLUMINATED, WITH ASSOCIATED ENGINE PRESSURE INDICATION SHOWING 28 AND FALLING. THUS DIRECTING US TOWARD THE NAP 1-16 ENGINE SHUTDOWN PROCEDURE WHICH WE ACCOMPLISHED AND LANDED IN MSP. ///SIGN-OFF/// EVALUATED ANFeb 5, 2020 · N404QS · Emb EMB505 · Engine Oil Indicating SystemSDR DXTA2018081501306Computer · malfunctionedWHILE FLYING AT FL410, RECEIVED A CAUTION WITH SWPS FAULT, FLAP FAIL, PTRIM BKP FAIL AND GND SPLR FAIL ANNUNCIATIONS. GROUND SPOILER ANNUNCIATION SWITCHED TO SPOILER FAULT. SSEC ALSO DISPLAYED ON THE BACKUP ATTITUDE INDICATOR. AIRCRAFT WOULD NOT DESCEND WITH Aug 13, 2018 · N404QS · Emb EMB505 · Stabilizer Control System
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