# Service difficulty reports: N934QS A list on [N934QS](https://openairdocs.org/aircraft/N934QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2026102310298](https://openairdocs.org/sdr/DXTA2026102310298.md): Warning Message · illuminated · Oct 22, 2026 · N934QS · Cessna 680A · Landing Gear Position and Warning > WOW MISCOMPARE CAS ENUNCIATED WHEN CLIMBING THROUGH APPROXIMATELY 10,000 FT. LANDING GREASE INDICATIONS HAD BEEN NORMAL UNTIL THIS POINT. THE SUBSEQUENT APPROACH AND LANDING WERE NORMAL. THE MISCOMPARE CLEARED WHILE STILL AIRBORNE WHEN THE GEAR WAS EXTENDED AN - [SDR DXTA2026100109917](https://openairdocs.org/sdr/DXTA2026100109917.md): Squat Switch · defective · Sep 27, 2026 · N934QS · Cessna 680A · Landing Gear Position and Warning > ON DEPARTURE, GEAR WAS SELECTED UP AND WE STARTED HEARING LOUD BANGS COMING FROM FRONT OF THE AIRCRAFT. WE HEARD 10-15 BANGS AND ALSO RECEIVED A GEAR DISAGREE N CAS MESSAGE. AFTER ABOUT 30 SECONDS IT STOPPED AND THE CAS MESSAGE CLEARED. REMOVED AND REPLACED - [SDR DXTA2026042707759](https://openairdocs.org/sdr/DXTA2026042707759.md): Switch · unsecure · Apr 23, 2026 · N934QS · Cessna 680A · Emergency Lighting > THREE POSITION EMERGENCY LIGHT SWITCH SEEMS SHORTED IN THE ON POSITION. LIGHTS FLICKER WHEN THE SWITCH IS MOVED LEFT OR RIGHT WHILE IN THE ON POSITION. CAN HEAR CLICKING NOISE ABOVE PILOTS SIDE SEAT IN THE OVERHEAD. LIGHTS WORK NORMALLY IN OTHER POSITIONS. G - [SDR DXTA2026012606665](https://openairdocs.org/sdr/DXTA2026012606665.md): Filter · odor · Jan 24, 2026 · N934QS · Cessna 680A · Air Distribution System > WHEN STARTING RIGHT ENGINE, WE NOTICED A BRIEF CHEMICAL SMELL (SOMEWHAT LIKE ACETONE MIXED WITH ADHESIVE). THE SMELL WENT AWAY. CLIMBING THROUGH 8000', THE SMELL RETURNED BUT STRONGER. WE DONNED OXYGEN MASKS AND DIVERTED. ACCOMPLISHED APPROPRIATE QRC AND QRH - [SDR DXTA2025042403190](https://openairdocs.org/sdr/DXTA2025042403190.md): Switch · inoperative · Apr 23, 2025 · N934QS · Cessna 680A · Emergency Lighting > EMERGENCY LIGHTING: AFTER SHUTDOWN WITH EMER LIGHT SWITCH OFF AND BATTERIES OFF, EMER LIGHTS IN THE CABIN AND EXTERIOR EMER LIGHTS REMAINED ON. SWITCH BY CO-PILOTS SEAT WAS RESET BUT LIGHTS REMAINED ON. CORRECTIVE ACTION: (AOG) FOUND INERTIA SWITCH TO BE DEFEC - [SDR DXTA2025040302904](https://openairdocs.org/sdr/DXTA2025040302904.md): Battery Pack · inoperative · Apr 1, 2025 · N934QS · Cessna 680A · Emergency Lighting > CABIN EMERG LIGHT: PACK 1 EMER LIGHT ISSUES. TRIED THE CHARGING PROCEDURE FOR TWO 30 MIN PERIODS AND NO CHANGE. FORWARD EXTERIOR EMER LIGHT, SEAR THREE KICK LIGHT, SEAT 3 OVERHEAD READING LIGHT OUT. BATTERIES ARE OFF - EMER LIGHT ON/ARM. ALL OTHER EMER LIGHTS - [SDR DXTA202504032904](https://openairdocs.org/sdr/DXTA202504032904.md): Battery Pack · discharged · Apr 1, 2025 · N934QS · Cessna 680A · Emergency Lighting > PACK 1 EMER LIGHT ISSUES. TRIED THE CHARGING PROCEDURE FOR TWO 30 MIN PERIODS AND NO CHANGE. FORWARD EXTERIOR EMER LIGHT, SEAR THREE KICK LIGHT, SEAT 3 OVERHEAD READING LIGHT OUT. BATTERIES ARE OFF - EMER LIGHT ON/ARM. ALL OTHER EMER LIGHTS WORKING CORRECTLY. - [SDR DXTA2025012702084](https://openairdocs.org/sdr/DXTA2025012702084.md): Skin · ground damage · Jan 22, 2025 · N934QS · Cessna 680A · Standard Practices/Structures > THE RH OUTBOARD LEADING EDGE CAME IN CONTACT WITH A PARKED MANLIFT. - [SDR DXTA2024073100045](https://openairdocs.org/sdr/DXTA2024073100045.md): Engine · bird ingestion · Jul 29, 2024 · N934QS · Cessna 680A · Engine (Turbine/Turboprop) > RIGHT ENGINE BIRD STRIKE. 300 AGL. RIGHT ENGINE OVERTEMP AND SHUTDOWN AFTER STRIKE. RIGHT ENGINE FADEC AUTO RELIT AFTER 30 SECONDS AND ENGINE CONTINUED TO OPERATE UNTIL RETURN TO KSJC ACCOMPLISHED UNSCHEDULE BIRD STRIKE INSPECTION PER NJA CE-680A AAIP NJA05501 - [SDR DXTA2024060711977](https://openairdocs.org/sdr/DXTA2024060711977.md): Wire Harness · faulted · Jun 6, 2024 · N934QS · Cessna 680A · Door System Wiring > AFTER CLOSING CABIN DOOR. AMBER CABIN DOOR OPEN CAS MESSAGE REMAINS ILLUMINATED. COMPLETED CABIN DOOR OPEN QRH WITH NO SUCCESS. AMBER CABIN DOOR OPEN REMAINED ON ALONG WITH WHITE CHECK DOORS MESSAGE. AMBER LIGHT NEAR DOOR HANDLE WAS ALSO ILLUMINATED. THE DIS - [SDR DXTA2024051311743](https://openairdocs.org/sdr/DXTA2024051311743.md): Battery Pack · inoperative · May 11, 2024 · N934QS · Cessna 680A · Emergency Lighting > EXTERIOR PAX SAFETY/ WING INSPECTION LIGHTS ON BOTH SIDES / TOE KICK LIGHTS UNDER SEATS 5 AND 6, READING LIGHT ON SEAT 7 AND EMERGENCY EXIT LIGHTS IN LAVATORY ON AFTER FULL POWER DOWN. RESET G SWITCH AND REPLACED #3 EMERGENCY LIGHT BATTERY PACK DUE TO NOT HOL - [SDR DXTA2024041911544](https://openairdocs.org/sdr/DXTA2024041911544.md): Solenoid · faulted · Apr 19, 2024 · N934QS · Cessna 680A · Passenger/Crew Doors > WHEN CLOSING CABIN DOOR FROM OUTSIDE, HANDLE WOULD NOT GO FLUSH WITH DOOR WHICH INHIBITED DOOR FROM FULLY CLOSING OR LOCKING. HAPPENED ON 1ST 5 ATTEMPTS, HANDLE WORKED PROPERLY ON 6TH AND 7TH ATTEMPTS. HAD TO DO A RESET ON DOOR.. DOOR IS CURRENTLY CLOSED - [SDR DXTA2024030111055](https://openairdocs.org/sdr/DXTA2024030111055.md): Battery · failed · Feb 29, 2024 · N934QS · Cessna 680A · Emergency Lighting > EMERG LIGHT SWITCH: FOLLOWING FLIGHT, AFTER COMPLETION OF SHUTDOWN CHECKLIST, WITH EMER LIGHTS SWITCH OFF, EMER LIGHTS IN AFT OF AIRCRAFT AND OVERWING EMER LIGHTS REMAIN ILLUMINATED. REMOVED THE PINS AND REMOVED THE #8 SEAT FROM THE MOUNTING. ENSURED THE NR 3 - [SDR DXTA2024022110968](https://openairdocs.org/sdr/DXTA2024022110968.md): G Switch · tripped · Feb 19, 2024 · N934QS · Cessna 680A · Emergency Lighting > CABIN EMERG LIGHT: LIGHTS AT SEAT 3, 5, AND 7 WILL NOT EXTINGUISH. ALL POWER REMOVED FROM THE AIRCRAFT. RESET EMERGENCY LIGHT G SWITCH ON REAR EMERGENCY BATTERY AS REQUIRED. - [SDR DXTA2024022110953](https://openairdocs.org/sdr/DXTA2024022110953.md): G Switch · tripped · Feb 18, 2024 · N934QS · Cessna 680A · Emergency Lighting > CABIN EMERG LIGHT: AFT EMERGENCY LIGHTS (LAV EXIT SIGNS, OVERHEAD LIGHT AT SEAT 7, AND AISLE LIGHTS AT SEATS 5 & 8) WILL NOT EXTINGUISH. EMERGENCY LIGHTS REMAIN ON AFTER SHUTDOWN RESET PROCEDURE WAS ATTEMPTED TO NO AVAIL (QRH AB5) GAINED ACCESS TO ALL G SWITCH - [SDR DXTA2023120710256](https://openairdocs.org/sdr/DXTA2023120710256.md): Unknown · unknown · Dec 6, 2023 · N934QS · Cessna 680A · Door Warning System > CABIN DOOR OPEN AMBER CAS: WE HAVE AN AMBER CABIN DOOR OPEN CAS MESSAGE. WE RAN THE QRH AND WORKED WITH MAINTENANCE WITH NO LUCK. COMPLIED WITH CABIN DOOR RESET PROCEDURE, COMPLIED WITH SATISFACTORY TESTS OF THE CABIN ENTRY DOOR. REF CE-680A MM 52-10-00 ## 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 = 'N934QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N934QS/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.