# Service difficulty reports: N684QS A list on [N684QS](https://openairdocs.org/aircraft/N684QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2025091104905](https://openairdocs.org/sdr/DXTA2025091104905.md): Battery · discharged · Sep 9, 2025 · N684QS · Cessna 680A · Emergency Lighting > AFT EMERGENCY LIGHTS WILL NOT TURN OFF CORRECTIVE ACTION: POWERED AIRCRAFT USING EXTERNAL POWER PER AFM NOTING THE AFT LAV EMERGENCY LIGHTS ILLUMINATED. GAINED ACCESS TO #4 EMERGENCY LIGHTING INERTIA SWITCH AND RESET AS REQUIRED NOTING LIGHTS WERE NO LONGER - [SDR 2025FA0000210](https://openairdocs.org/sdr/2025FA0000210.md): Nut Plate · corroded · Mar 26, 2025 · N684QS · Cessna 680A · Fuselage Miscellaneous Structure > UPON REMOVAL OF PANELS 316DBC AND 316CBC NOTICED CORROSION AROUND AFT AND FWD NUT PLATES. REMOVED NUT PLATES AND BLENDED CORROSION FROM AFFECTED AREA ON APROX. F.S. 500 INSIDE PANEL 316CBC ON STRINGER IAW CESSNA 680A SRM 51-10-01 & 51-40-05, FABRICATED DOUBLER - [SDR DXTA2024072212438](https://openairdocs.org/sdr/DXTA2024072212438.md): Battery · defective · Jul 22, 2024 · N684QS · Cessna 680A · Emergency Lighting > EMER LIGHTS ONLY PARTIALLY FUNCTIONAL, WITH THE AFT LAV BULKHEAD EXIT SIGN ABOVE SEAT 7 INOP, THE LAV SEAT FLOOR LIGHT INOP, THE EXIT LIGHT ON THE FRONT OF THE LAV SEAT INOP, AND THE OVERHEAD LIGHT ABOVE SEAT 10 ACROSS FROM THE LAV SEAT INOP WITH THE EMER LIGH - [SDR DXTA2024030611104](https://openairdocs.org/sdr/DXTA2024030611104.md): Block · out of adjust · Mar 4, 2024 · N684QS · Cessna 680A · Passenger/Crew Doors > MAIN CABIN DOOR WILL NOT OPEN AFTER HANDLE IS PULLED FULLY DOWN. THE DOOR SEEMS TO CRACK OPEN AN 1/8TH OF AN INCH BUT WON'T OPEN AND DROP DOWN. WE TRIED SEVERAL TIMES BUT STILL CAN'T GET THE DOOR TO OPEN. REPOSITIONED ONE SHIM FROM THE FORWARD RUB BLOCK ONTO - [SDR DXTA2024030511071](https://openairdocs.org/sdr/DXTA2024030511071.md): Strut · out of tolerance · Mar 2, 2024 · N684QS · Cessna 680A · Passenger/Crew Doors > PASSENGER / CREW DOORS: MAIN CABIN DOOR REQUIRES ADJUSTMENT/HAZARD TO PASSENGERS. WHEN STEPPING UP ON TO THE STAIRS (APPLYING THE WEIGHT OF A PERSON) THE OPENED DOOR SHIFTS DOWNWARDS APPROX 1" INCH - TO THE SURPRISE OF THE PERSON STEPPING ON THE FIRST STEP. // - [SDR DXTA2024022010943](https://openairdocs.org/sdr/DXTA2024022010943.md): Battery · discharged · Feb 17, 2024 · N684QS · Cessna 680A · Emergency Lighting > EMERGENCY LIGHTING: LAST TWO MORNINGS HAD TO CHARGE THE EMERGENCY BATTERIES FOR 30 MINUTES TO GET A SATISFACTORY TEST GAINED ACCESS TO FORWARD EMERGENCY BATTERY INERTIA SWITCH AND RESET IAW CE680A MM CH. 33-50-11. POWERED AIRCRAFT AND ALLOWED EMERGENCY BATTER - [SDR DXTA2023062289000](https://openairdocs.org/sdr/DXTA2023062289000.md): Unknown · unknown · Jun 19, 2023 · N684QS · Cessna 680A · Emergency Lighting > CABIN EMERG LIGHT: OPEN THE MAIN CABIN DOOR WITH BATTERIES, NOT PLUGGED IN TO FIND UNDER SEAT LIGHTING AND EMERGENCY EXIT SIGN ON. SUSPECT 5G SWITCH. ///SIGNOFF///RESET GSWITCH ON RH SIDE OF CENTER CONSOLE IN COCKPIT. PERFORMED EMERGENCY LIGHTING POWER SUPPLY - [SDR DXTA2022120275310](https://openairdocs.org/sdr/DXTA2022120275310.md): Switch · tripped · Dec 1, 2022 · N684QS · Cessna 680A · Emergency Lighting > EMERGENCY LIGHTING: BOTH EXIT LIGHTS ON EITHER SIDE OF THE MAIN CABIN DOOR AND THE LIGHTS UNDER SEAT 10 STAY ILLUMINATED WITH THE EMER LIGHTS IN THE OFF POSITION. ACCESSED AND RESET INERTIA SWITCH IN CENTER PEDESTAL AND LIGHTS TURNED OFF, IAW CE680A 33-50-11 - [SDR DXTA2022101171910](https://openairdocs.org/sdr/DXTA2022101171910.md): Switch · tripped · Oct 10, 2022 · N684QS · Cessna 680A · Emergency Lighting > ON PREFLIGHT, WHEN EMER LIGHT- ARM SELECTED, THE LIGHTS DO NOT ACTIVATE. WITH NO POWER APPLIED TO AIRCRAFT, TECHS NOTED THE EMERGENCY LIGHTS WOULD NOT ILLUMINATE WHEN THE SWITCH WAS MOVED TO THE ARM. APPLIED POWER TO THE AIRCRAFT WITH THE MAIN BATTERIES AND - [SDR DXTA2022061964170](https://openairdocs.org/sdr/DXTA2022061964170.md): Speed Switch · failed · Jun 19, 2022 · N684QS · Cessna 680A · Trailing Edge Flap Control System > FLAPS FAIL AMBER CAS: FLAPS FAIL CAS CAM ON AT FL430, FL300, AND 12,000 THEN CLEARED.//CORRECTIVE ACTION// REMOVED AND REPLACED FLAP HIGH SPEED RELAY PN # MS2417-D1 NSN. OPS CHECK GOOD - [SDR DXTA2021121353470](https://openairdocs.org/sdr/DXTA2021121353470.md): None · none · Dec 12, 2021 · N684QS · Cessna 680A · Landing Gear Retraction/Extension System > RIGHT MLG LANDING GEAR RETRACTION: AFTER TAKE OFF WHEN RETRACTING LANDING GEAR, 400' AGL AND 160KIAS, EXPERIENCED AMBER GEAR DISAGREE R AMBER CAS, AS WELL AS A MOMENTARY AMBER X IN RIGHT MAIN GEAR INDICATION WINDOW, AND LARGE AIRCRAFT VIBRATIONS SEEMINGLY CONI - [SDR 2021FA0000297](https://openairdocs.org/sdr/2021FA0000297.md): Skin · chafed · Oct 25, 2021 · N684QS · Cessna 680A · Fuselage Main, Plate/Skin > SMALL CHAFE ON LOWER FUSELAGE FROM ANTI-ICE CROSSFLOW VALVE. REFERENCE TEXTRON AVIATION SR-680A-ATA53-22175 DATED: 09JUL2019. - [SDR 2021F00194](https://openairdocs.org/sdr/2021F00194.md): Cover · corroded · Jul 19, 2021 · N684QS · Cessna 680A · Accessory Gearboxes > AGB AFT COVER. ACCOMPLISHED STEPS 1-4 OF THE TEMPORARY REPAIR AND PROTECTION OF THE AGB COVER FLANGES FROM MINOR CORROSION. INSPECT AGAIN AND REPEAT STEPS (1) THRU (4) AT EVERY AIRCRAFT MINOR INSPECTION UNTIL A PERMANENT REPAIR IS PERFORMED IAW P&WC 306D1 MM 7 - [SDR 2021F00193](https://openairdocs.org/sdr/2021F00193.md): Cover · corroded · Jul 19, 2021 · N684QS · Cessna 680A · Accessory Gearboxes > AGB AFT COVER.ACCOMPLISHED STEPS 1-4 OF THE TEMPORARY REPAIR AND PROTECTION OF THE AGB COVER FLANGES FROM MINOR CORROSION. INSPECT AGAIN AND REPEAT STEPS (1) THRU (4) AT EVERY AIRCRAFT MINOR INSPECTION UNTIL A PERMANENT REPAIR IS PERFORMED IAW P&WC 306D1 MM 72 - [SDR DXTA2021033140280](https://openairdocs.org/sdr/DXTA2021033140280.md): Battery · disconnected · Mar 30, 2021 · N684QS · Cessna 680A · Emergency Lighting > EMERGENCY EXIT SIGN/LIGHT: WITH ALL SWITCHES OFF AND MAIN SHIP BATTERIES DISCONNECTED, THE EXIT SIGN OVER THE MAIN ENTRANCE DOOR AND FLOOR LIGHT AT SEAT TEN REMAIN ON //SIGNOFF// ARRIVED ON SITE AND GAINED ACCESS TO AIRCRAFT. CONNECTED BATTERIES. STARTED APU - [SDR DXTA2021032239830](https://openairdocs.org/sdr/DXTA2021032239830.md): Battery Pack · discharged · Mar 21, 2021 · N684QS · Cessna 680A · Emergency Lighting > EMER LIGHT SWITCH: WHEN EMER LTS ARE SELECTED TO ON ALL EMER LIGHTS ILLUMINATE CORRECTLY. WHEN EMER LTS ARE SELECTED TO ARM WITH BOTH BATT'S SELECTED OFF NO EMER LTS ILLUMINATE. //SIGNOFF// GAINED ACCESS TO COCKPIT INERTIA SWITCH RESET SWITCH AND PERFORMED EME - [SDR DXTA030220213890](https://openairdocs.org/sdr/DXTA030220213890.md): Battery · defective · Mar 1, 2021 · N684QS · Cessna 680A · Emergency Lighting > EMERGENCY EXIT SIGN/LIGHT: EMERGENCY EXIT LIGHT OVER SEAT 7 AT THE AFT DIVIDER DOES NOT ILLUMINATE WITH AIRCRAFT POWER OFF AND THE EMERGENCY LIGHTS IN THE ARM POSITION. THIS IS A REPEAT WRITEUP. // SIGN OFF // REMOVED THE #4 EMERGENCY LLGHTIN9 BATTERY DUE TO - [SDR DXTA2019102852981](https://openairdocs.org/sdr/DXTA2019102852981.md): Fuel Filter · defective · Oct 25, 2019 · N684QS · Cessna 680A · Aircraft Fuel Filter/Strainer > AT FLIGHT LEVEL 410 THE CAS MESSAGE "FUEL FLTR BYPASS L" CAME ON. AFTER RUNNING THE QRH WE DIVERTED TO CYS. CAS MESSAGE STAYED ON ALL THE WAY THROUGH TAXI IN BUT NO FUEL PROBLEMS NOTED. //SIGNOFF// DUE TO FUEL FILTER L CAS MESSAGE IN FLIGHT PERFORMED TROUBLES ## 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 = 'N684QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N684QS/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.