# Service difficulty reports: N564QS A list on [N564QS](https://openairdocs.org/aircraft/N564QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2026031707274](https://openairdocs.org/sdr/DXTA2026031707274.md): Link · cracked · Mar 15, 2026 · N564QS · Cessna 680A · Main Landing Gear Attach Section > WHILE ACCOMPLISHING SL680A-32-11 - LANDING GEAR - MAIN LANDING GEAR TRAILING LINK ENHANCED INSPECTION; SN: 27486606 LH, FOUND EVIDENCE OF CRACKS INSIDE THE LH TRAILING LINK WHICH COULD CONDEMN THE PART ACCORDING TO THE TOLERANCES CALLED OUT PER THE SERVICE LET - [SDR 2026FA0000125](https://openairdocs.org/sdr/2026FA0000125.md): Angle · corroded · Feb 16, 2026 · N564QS · Cessna 680A · Fuselage Miscellaneous Structure > NOSE TUNNEL CORROSION. - [SDR 2026FA0000124](https://openairdocs.org/sdr/2026FA0000124.md): Fastener · interference · Feb 16, 2026 · N564QS · Cessna 680A · Standard Practices/Structures > HI-LOC CLEARANCE AND INTERFERENCE. - [SDR DXTA2025070304089](https://openairdocs.org/sdr/DXTA2025070304089.md): Starter Gen · vibration · Jun 29, 2025 · N564QS · Cessna 680A · Starter-Generator > CONSISTENT RESONANCE VIBRATION IN YOKE FLIGHT CONTROLS WITH AUTO PILOT ON AND OFF IN FAIRLY STABLE AIR. NOTICEABLE IN MULTIPLE SPEEDS AND PITCH ANGLES. CORRECTIVE ACTION: VISUALLY EXAMINED ALL TRIM TABS AND CONTROL SURFACES AND GEAR DOORS (WELGHT ON WHEELS) F - [SDR DXTA2025030502565](https://openairdocs.org/sdr/DXTA2025030502565.md): Battery Pack · defective · Mar 3, 2025 · N564QS · Cessna 680A · Emergency Lighting > EXIT LIGHT ON EXTERIOR LAV WALL, EXIT LIGHT ON LAV KICK PANEL AND FLOOR LIGHT UNDER KICK PANEL DID NOT ILLUMINATE DURING CHECK. EMERGENCY LIGHTS BATTERY PACKS CHARGED FOR 1 HOUR PER AFM AND STILL FAILED CHECK. LIGHTS WILL ILLUMINATE ON SHIPS POWER. CORRECTIVE - [SDR DXTA2025021702333](https://openairdocs.org/sdr/DXTA2025021702333.md): Battery Pack · no test · Feb 11, 2025 · N564QS · Cessna 680A · Emergency Lighting > EMERGENCY LIGHTING: #1 EMERGENCY BATTERY PACK DOESN'T HOLD A CHARGE OVERNIGHT. - [SDR DXTA2025012702093](https://openairdocs.org/sdr/DXTA2025012702093.md): Downlock Switch · defective · Jan 23, 2025 · N564QS · Cessna 680A · Landing Gear Position and Warning > LEFT MLG LANDING GEAR RETRACTION: AFTER TAKE OFF WHEN WE RETRACTED THE LANDING GEAR WE GOT A LH MAIN GEAR DISAGREE CAS MSG WITH A X IN THE LH MAIN GEAR BOX. WE ALSO GOT AN ASSOCIATED SSD FAIL CAS MSG CORRECTIVE ACTION: REPLACED DOWN LOCK SWITCH. OPS CHECK GOOD - [SDR DXTA2024061312026](https://openairdocs.org/sdr/DXTA2024061312026.md): Trim System · faulted · Jun 12, 2024 · N564QS · Cessna 680A · Elevator Control System > DURING CLIMB OUT AFTER TAKEOFF, WITH 1.2 NOSE DOWN STAB TRIM, EXPERIENCED SIGNIFICANT NOSE UP CONTROL PRESSURE. REQUIRING PILOT NOSE DOWN YOKE PRESSURE. LEVELED OFF AT 10,000 FT & SLOWED ACFT UNTIL NO PITCH CONTROL PRESSURES FELT. PRIMARY TRIM UNRESPONSIV - [SDR DXTA2023080792340](https://openairdocs.org/sdr/DXTA2023080792340.md): Unknown · unknown · Aug 7, 2023 · N564QS · Cessna 680A · Landing Gear Retraction/Extension System > LEFT MLG LANDING GEAR RETRACTION: AFTER TAKEOFF, THE LANDING GEAR HANDLE COULD NOT BE MOVED TO THE UP POSITION WHICH DID NOT ALLOW ALL 3 GEAR TO BE RETRACTED. AMBER WOW MISCOMPARE CAS MESSAGE DISPLAYED. RETURNED TO DEPARTURE AIRPORT. PERFORMED MLG OPS CHECK I - [SDR DXTA2023063089860](https://openairdocs.org/sdr/DXTA2023063089860.md): Unknown · unknown · Jun 30, 2023 · N564QS · Cessna 680A · Emergency Lighting > EMERGENCY EXIT SIGN ON DIVIDING WALL BEHIND SEAT NUMBER 7 IS INOPERATIVE DURING EMER LTS CHECK. POWERED UP AC AND VERIFIED THAT THE EXIT SIDN IN THE LH AFT BULKHEAD DID NOT WORK PROPERLY REMOVED DEFECTIVE EXIT SIGN FROM THE LH AFT BULKHEAD PT#9919054-1 SN 17 - [SDR DXTA2022052362420](https://openairdocs.org/sdr/DXTA2022052362420.md): Limit Switch · intermittent · May 21, 2022 · N564QS · Cessna 680A · Emergency Lighting > CABIN EMERG LIGHT: DURING PREFLIGHT THE EMERGENCY LIGHTS SWITCH WAS SELECTED TO THE ARM POSITION: THE RELEVANT LIGHTS ILLUMINATED FOR A FEW SECONDS AND THEN WENT OFF. AFTER RUNNING THE APU FOR 1 HOUR THE TEST WAS REPEATED RESORTING IN THE SAME OUTCOME // SIGNO - [SDR DXTA2022031058300](https://openairdocs.org/sdr/DXTA2022031058300.md): Pump · defective · Mar 10, 2022 · N564QS · Cessna 680A · Engine Oil Indicating System > OIL PRESSURE LOW L RED CAS: DURING CRUISE NOTICED THE LEFT ENGINE OIL PRESSURE FLUCTUATING BETWEEN 45 AND 50 PSI. THEN WENT BELOW 36 PSI SO WE DISENGAGE THE AUTO THROTTLE AND SET THE N2 BELOW 88%. ON OUR DESCENT TO LAND WE HAD THE OIL PRESSURE LOW LEFT RED CA - [SDR DXTA2021121653610](https://openairdocs.org/sdr/DXTA2021121653610.md): Ring · missing · Dec 15, 2021 · N564QS · Cessna 680A · Passenger/Crew Doors > PASSENGER / CREW DOORS: MAIN DOOR MOTOR ARM DISCONNECTED FROM THE DOOR. // SIGNOFF// MAIN DOOR MOTOR ARM RING WAS MISSING WHICH ALLOWED THE ARM TO DISCONNECT. OREDERED NEW WASHER PIN AND RING AND REPLACED THEM WITH CUSTOMER SUPPLIED PARTS. ALL WORK DONE IAW C - [SDR 2021F00273](https://openairdocs.org/sdr/2021F00273.md): Fitting · chafed · Aug 30, 2021 · N564QS · Cessna 680A · Wing, Landing Gear Attach Fittings > REPAIR OF LEFT AND RIGHT MAIN LANDING GEAR SIDE BRACE ACTUATOR INBOARD FITTING(S) CHAFE DAMAGE PER TEXTRON AVIATION ENGINEERING REPAIR LETTER DQ31258M1 DATED: 08/27/2021. - [SDR 2021F00078](https://openairdocs.org/sdr/2021F00078.md): Tail Cone · gouged · Apr 19, 2021 · N564QS · Cessna 680A · Aerodynamic Fairings > FORWARD (LEFT) TAILCONE SKIN DAMAGE (GOUGE/BAR MARK). REF ENGINEERING MEMO DQ29509M1 - [SDR DXTA2020021303450](https://openairdocs.org/sdr/DXTA2020021303450.md): Handle · defective · Feb 12, 2020 · N564QS · Cessna 680A · Trailing Edge Flap Control System > FLAPS FAIL AMBER CAS ILLUMINATED - ON APPROACH FLAPS WERE SELECTED TO 2. FLAPS DID NOT MOVE AND HAD A FLAPS FAIL EICAS MESSAGE. DID THE FLAPS FAIL APPROACH CHECKLIST. FLAPS FAIL MESSAGE STAYED ILLUMINATED. COMPLETED FLAP FAIL APPROACH AND LANDING CHECKLIST - [SDR 2019FA0000390](https://openairdocs.org/sdr/2019FA0000390.md): Step · damaged · Dec 5, 2019 · N564QS · Cessna 680A · Passenger/Crew Doors > CABIN DOOR TOP STEP THREADED HOLE DAMAGE. REFERENCE TEXTRON AVIATION ENGINEERING MEMO REF: DQ24022M1 DATED DEC. 4, 2019. ## 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 = 'N564QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N564QS/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.