# Service difficulty reports: N327QS A list on [N327QS](https://openairdocs.org/aircraft/N327QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2026081409271](https://openairdocs.org/sdr/DXTA2026081409271.md): Pressure Switch · failed · Aug 13, 2026 · N327QS · Emb EMB505 · Landing Gear Brake System > DURING THE APPROACH APPROXIMATELY FIVE SECONDS AFTER THE LANDING GEAR WAS FULLY EXTENDED AND INDICATED DOWN AND LOCKED, A BRAKE FAIL CASS MESSAGE ILLUMINATED. THE GO-AROUND PROCEDURE WAS INITIATED. QRH WAS CONSULTED & THE APPLICABLE PROCEDURE WAS FOLLOWED DUR - [SDR DXTA2025112605809](https://openairdocs.org/sdr/DXTA2025112605809.md): Battery · inoperative · Nov 23, 2025 · N327QS · Emb EMB505 · Emergency Lighting > EMERGENCY LIGHTS FLICKERING CONSISTENTLY IN FLIGHT WITH EMER LIGHT SWITCH IN ARMED POSITION CORRECTIVE ACTION: REMOVED AND REPLACED #1 EMERGENCY LIGHT BATTERY PN: 7450LS-00 SN: 005353 WITH REPAIRED UNIT PN: 7450LS-00 SN: 006796. REMOVED AND REPLACED #2 EMERGEN - [SDR DXTR2025102901](https://openairdocs.org/sdr/DXTR2025102901.md): Wire Harness · faulted · Oct 29, 2025 · N327QS · Emb EMB505 · Fuel System Wiring > DURING APPROACH WHILE HANDFLYING, THERE HAD TO BE SIGNIFICANT INPUT IN AILERON TO MAINTAIN LEVEL FLIGHT. FUEL INDICATIONS OF BOTH FUEL FLOW, QUANTITY, AND BALANCE SHOWED NORMAL. DURING INSPECTION OF WIRE HARNESS W110 FROM EFCU TO FUSELAGE PASS THROUGH FOUND - [SDR DXTA2025100205139](https://openairdocs.org/sdr/DXTA2025100205139.md): Wire Harness · damaged · Sep 29, 2025 · N327QS · Emb EMB505 · Fuel System Wiring > DURING APPROACH WHILE HANDFLYING, THERE HAD TO BE SIGNIFICANT INPUT IN AILERON TO MAINTAIN LEVEL FLIGHT. FUEL INDICATIONS OF BOTH FUEL FLOW, QUANTITY, AND BALANCE SHOWED NORMAL. WHEN REFUELING TO 5,200, THE TOP OFF SYSTEM AUTOMATICALLY SHUT DOWN THE REFUELING - [SDR DXTA2025092905114](https://openairdocs.org/sdr/DXTA2025092905114.md): Actuator · faulty · Sep 27, 2025 · N327QS · Emb EMB505 · Aircraft Fuel Distribution System > REPEAT WRITE UP, DURING CLIMB, CRUISE, AND DESCENT THERE WERE FUEL IMBALANCES. WE HAD TO CROSSFESD MULTIPLE TIMES TO EQUALIZE THE WEIGHT. DURING CLIMB AND CRUISE THE RIGHT SIDE WAS IMBALANCED AND DURING THE DESCENT THE LEFT BECAME IMBALANCED. CORRECTIVE ACTION - [SDR DXTA2024110701042](https://openairdocs.org/sdr/DXTA2024110701042.md): Transducer · defective · Nov 3, 2024 · N327QS · Emb EMB505 · Landing Gear Brake System > BRK FAIL YELLOW CAS: ON CLIMB OUT OUT OF MSY WE GOT A BRK FAIL CAS THAT NEVER EXTIGUISHED. WE DIVERTED TO KIND, FOLLOWED QRH PROCEDURES AND LANDED WITH EMERGENCY BRAKE. CORRECTIVE ACTION; REPLACED LH WHEEL SPEED TRANSDUCER. PERFORMED TAXI CHECKS AND OPS CHECKS - [SDR DXTA2023080292120](https://openairdocs.org/sdr/DXTA2023080292120.md): Unknown · unknown · Aug 2, 2023 · N327QS · Emb EMB505 · Elevator Control System > ELEVATOR CONTROL/TRIM: ON ON FLIGHT CONTROL CHECK, CONTROLS FELT FINE. BUT WHEN YOKE IS HELD FULL AFT AND RELEASED, IT STAYS FULL BACK. REMOVED AND REPLACED ELEVATOR TORQUE TUBE BEARING P/N: KP21BSFS428 SN: UNK WITH NEW BALL BEARING. REMOVED LH BEARING ASSE - [SDR DXTA2023060788060](https://openairdocs.org/sdr/DXTA2023060788060.md): Unknown · unknown · Jun 6, 2023 · N327QS · Emb EMB505 · Emergency Lighting > FLOOR EMERG EXIT LIGHT: FLOOR EMERGENCY LIGHT IS LOOSE AND EXTENDED INTO THE MIDDLE OF THE AISLE. RESECURED FLOOR EMERGENCY LIGHT AS REQUIRED OPS CHECK GOOD AT THIS TIME IAW AMM 33-52-11-400-801-A - [SDR DXTA2022092370990](https://openairdocs.org/sdr/DXTA2022092370990.md): Light · missing · Sep 23, 2022 · N327QS · Emb EMB505 · Emergency Lighting > FLOOR EMERG EXIT LIGHT: TWO FLOOR/ AISLE LIGHTS MISSING. THE HOLES WHERE THE LIGHTS SHOULD BE ARE IN PLACE BUT THEY HAD FORGOTTEN TO PUT IN THE LIGHTS AFTER REFURBISH. RESECURED EMERGENCY FLOOR LIGHTS OPS CHECK GOOD. REF PHENOM 300 33-52-00. ORIG SUB DATE: - [SDR DXTA2022081668170](https://openairdocs.org/sdr/DXTA2022081668170.md): Plug · detached · Aug 16, 2022 · N327QS · Emb EMB505 · Emergency Lighting > EMERG EXIT SIGN/LIGHT: EXIT SIGN LIGHT ABOVE WINDOW EXIT INOPERATIVE.//CORRECITVE ACTION//FOUND LIGHT PLUG OUT 180 DEGRE RESET PLUG OPS CHECK GOOD. REF EMB505 WDM 33-50-50 NO FURTHER DEFECTS NOTED. OPS CHECK GOOD IAW EMB 505 AMM 33-52-00 - [SDR DXTA2022010354590](https://openairdocs.org/sdr/DXTA2022010354590.md): Battery · defective · Dec 31, 2021 · N327QS · Emb EMB505 · Emergency Lighting > CABIN EMERG LIGHT: EMERGENCY LIGHTS STARTED FLASHING DURING FLIGHT. AFTER RESETTING EMER LIGHT SWITCH IN COCKPIT, EMERGENCY LIGHTS REMAINED ILLUMINATED FOR THE DURATION OF THE FLIGHT WITH THE SWITCH IN THE ARM POSITION // SIGNOFF// AFTER TROUBLE SHOOTING, FOUN - [SDR DXTA2021101950540](https://openairdocs.org/sdr/DXTA2021101950540.md): Battery · defective · Oct 18, 2021 · N327QS · Emb EMB505 · Emergency Lighting > CABIN EMERG LIGHT: EMERGENCY LIGHTS BLINKING CONSTANTLY IN FLIGHT. // SIGNOFF// REMOVED AND REPLACED FWD EMER BATTERY AND PERFORMED OPS CHECK. EMERGENCY LIGHTS OPS CHECK GOOD WORK DONE IAW EMB505 AMM 33-52-01 - [SDR DXTA202101314659](https://openairdocs.org/sdr/DXTA202101314659.md): Pin · stiff · Jan 31, 2021 · N327QS · Emb EMB505 · Passenger/Crew Doors > UPON LANDING WE WERE UNABLE TO OPEN MAIN CABIN DOOR. THE MECHANICS WERE ABLE TO OPEN FROM THE OUTSIDE. DOOR APPEARED TO HAVE BEEN FROZEN IN PLACE. CORRECTIVE ACTION: MET CREW ON THE RAMP AND FOUND ICE ACCUMULATED ON THE OUTSIDE OF THE MED DOOR. OPENED THE - [SDR DXTA2021013104659](https://openairdocs.org/sdr/DXTA2021013104659.md): Pin · stiff · Jan 29, 2021 · N327QS · Emb EMB505 · Passenger/Crew Doors > UPON LANDING WE WERE UNABLE TO OPEN MAIN CABIN DOOR. THE MECHANICS WERE ABLE TO OPEN FROM THE OUTSIDE. DOOR APPEARED TO HAVE BEEN FROZEN IN PLACE. CORRECTIVE ACTION: MET CREW ON THE RAMP AND FOUND ICE ACCUMULATED ON THE OUTSIDE OF THE MED DOOR. OPENED THE - [SDR DXTA202101310465](https://openairdocs.org/sdr/DXTA202101310465.md): Door · malfunctioned · Jan 29, 2021 · N327QS · Emb EMB505 · Passenger/Crew Doors > UPON LANDING WE WERE UNABLE TO OPEN MAIN CABIN DOOR. THE MECHANICS WERE ABLE TO OPEN FROM THE OUTSIDE. DOOR APPEARED TO HAVE BEEN FROZEN IN PLACE. CORRECTIVE ACTION: MET CREW ON THE RAMP AND FOUND ICE ACCUMULATED ON THE OUTSIDE OF THE MED DOOR. OPENED THE - [SDR DXTA2020091094077](https://openairdocs.org/sdr/DXTA2020091094077.md): Flap System · malfunctioned · Sep 9, 2020 · N327QS · Emb EMB505 · Trailing Edge Flap Control System > ON APPROACH WITH LANDING GEAR EXTENDED AND FLAPS 2, APPROX 145 KIAS SELECTED FLAPS FULL AND SOON AFTER FLAPS FAIL YELLOW CAS ILLUMINATED. RAN QRC TO INCLUDE CYCLING FLAP HANDLE 3 TIMES. ON FIRST TWO ATTEMPTS FLAPS FAIL YELLOW CAS CAME BACK. ON THIRD ATTEMPT - [SDR EBVR20191215001](https://openairdocs.org/sdr/EBVR20191215001.md): Balance Weight · corroded · Dec 15, 2019 · N327QS · Emb EMB505 · Elevator Structure > COMPLYING WITH SB505-55-004R3 FOUND CORROSION ON 7 EACH L/H ELEVATOR 9 EACH ON R/H ELEVATOR ADJUSTABLE MASS BALANCE WEIGHTS P/N PE915109-L33 AND 1 EACH R/H ELEVATOR INTERNAL IB MASS BALANCE WEIGHT P/N PE915109-L40 ALL REPLACED WITH NEW. - [SDR DXTA2019080502704](https://openairdocs.org/sdr/DXTA2019080502704.md): Switch · out of adjust · Aug 2, 2019 · N327QS · Emb EMB505 · Door Warning System > AT 40K FEET GOT A YELLOW CAS DOORBAG LH OPEN. INSPECTED DOOR AFTER LANDING AND IT WAS CLOSED AND LOCKED. PERFORMED FORWARD BAGGAGE DOOR MICOSWITCH ADJUSTMENT IAW 52-72-21. OPS CHECKS GOOD. - [SDR DXTA2019062802551](https://openairdocs.org/sdr/DXTA2019062802551.md): Ecu · malfunctioned · Jun 28, 2019 · N327QS · Emb EMB505 · Trailing Edge Flap Control System > FLAP FAIL YELLOW CAS ILLUMINATED - WHILE PASSING THROUGH FL230 THE YELLOW "FLAPS FAIL" CAS CAME ON ALONG WITH THE LOSS OF THE AUTO PILOT, AND CAS MESSAGES "SWPS FAULT" AND "PTRIM BKP FAIL" """ CORRECTIVE ACTION"""" REMOVED LEFT FLIGHT CONTROL ELECTRONICS FOR - [SDR DXTA2018010800456](https://openairdocs.org/sdr/DXTA2018010800456.md): Anti-Ice System · malfunctioned · Jan 8, 2018 · N327QS · Emb EMB505 · Ice/Rain Protection System > DURING CLIMB OUT THROUGH 7000 FEET, WITH BOTH ENGINE ANTI-ICE AND WING STAB ANTI-ICE SWITCHES ON, THE NR 2 BLEED FAIL AMBER CAS MESSAGE ILLUMINATED. AN ODOR SIMILAR TO BURNING RUBBER APPEARED WITH THE AMBER CAS MESSAGE. THE ODOR DISSIPATED AFTER SELECTING T - [SDR DXTA2015101906109](https://openairdocs.org/sdr/DXTA2015101906109.md): Warning Message · false activation · Oct 18, 2015 · N327QS · Emb EMB505 · Air Conditioning System > DURING CLIMB OUT, PASSING 26,000 FT, ECS 1 VALVE FAIL CAS MESSAGE DISPLAYED. NOTICED A GREASE ODOR IN THE COCKPIT. PERFORMED MX RUNS OF BOTH NR 1 & 2 ENGINES AT VARIOUS SPEEDS. RAN CABIN ENVIRONMENTAL SYS AT VARIOUS TEMPS & SETTINGS. INSPECTED BOTH NR 1 & - [SDR DXTA2015013005973](https://openairdocs.org/sdr/DXTA2015013005973.md): Display · malfunctioned · Jan 29, 2015 · N327QS · Emb EMB505 · Weather Radar System > CENTER MFD BEGAN TO SWITCH BACK & FORTH BETWEEN DIFFERENT MODES NUMEROUS TIMES. ELEC SMOKE WAS THEN SMELLED & SEEN ON RT SIDE UNDER INSTRUMENT PANEL. REMOVED AND REPLACED THE CENTER MFD WITH A NEW UNIT IAW AMM CH 31-61-00. OPS CHECKS GOOD. - [SDR DXTA2014122905955](https://openairdocs.org/sdr/DXTA2014122905955.md): Fan · failed · Dec 28, 2014 · N327QS · Emb EMB505 · Air Distribution Fan > AIRCRAFT POWERED WITH GPU RECEIVED A BATTERY EXCEEDENCE CAS MESSAGE. LIGHTS FLICKERED IN CABIN & A BURNING ODOR WAS NOTICED. IMMEDIATELY REMOVED POWER FROM ACFT & SHUTDOWN. VISUALLY INSPECTED NR 1 & 2 MAIN BATTERIES, NO DEFECTS. COMPLIED WITH BATTERY VOLT - [SDR DXTA2014042105736](https://openairdocs.org/sdr/DXTA2014042105736.md): Antenna · failed · Apr 15, 2014 · N327QS · Emb EMB505 · HF Communications System > DURING FLIGHT AT FL350, BOTH COMMS 1 & 2 DEVELOPED LOUD STATIC. COMMUNICATION WITH ATC WAS LOST. NEITHER COMMS 1 OR 2 COULD TRANSMIT OR RECEIVE, INTERCOM WAS OK. LOSS OF COMMS LASTED FOR 10 TO 12 MINUTES & STATIC CONTINUED DOWN TO FL200. STATIC DID NOT GO ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N327QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N327QS/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.