# Service difficulty reports: N547QS A list on [N547QS](https://openairdocs.org/aircraft/N547QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2026082809469](https://openairdocs.org/sdr/DXTA2026082809469.md): Eec · faulted · Aug 27, 2026 · N547QS · Cessna 680A · Fuel Controlling System > WHILE DESCENDING THRU FL350 ENG CNTRL FAULT L EICAS ILLUM IN VMC CONDITIONS. RAN CHKLST. AFTER PUTTING ANTI-ICE ON MESSAGE WENT OUT. AFTER TURNING ANTI-ICE OFF, MESSAGE CAME BACK ON FOR A FEW MINS. MANUFACTURER RESPONDED WITH ARES SHOWING L-A FADEC HAS THROWN - [SDR DXTA2026013006686](https://openairdocs.org/sdr/DXTA2026013006686.md): Uplock Switch · defective · Jan 26, 2026 · N547QS · Cessna 680A · Landing Gear Position and Warning > AFTER GEAR RETRACTION THE GEAR DISAGREE R CAS MESSAGE CAME ON ALONG WITH A YELLOW X OVER THE RIGHT GEAR INDICATOR. RAN QRH AND ENDED UP BLOWING GEAR DOWN. SENT ARES DOWNLOAD FOR REVIEW. THE RESULTS SHOWED A FAILED SWITCH. WIRE HARNESS INSPECTION & WIRE CHEC - [SDR DXTA2025111705710](https://openairdocs.org/sdr/DXTA2025111705710.md): Pump · illuminated · Nov 15, 2025 · N547QS · Cessna 680A · Hydraulic Pump (Electric/Engine), Main > HYD VOLUME LOW CAS MESSAGE DURING FLIGHT. RAN QRH, UNLOADED HYDRAULICS, USED LANDING GEAR BLOWDOWN, AND PULLED EMERGENCY BRAKING HANDLE TO STOP AIRCRAFT ON RUNWAY. CORRECTIVE ACTION: RESET PNEUMATIC OVERRIDE ON THE LANDING GEAR MANIFOLD AND RESET THE EMERGENCY - [SDR 2025FA0000678](https://openairdocs.org/sdr/2025FA0000678.md): Frame · corroded · Oct 3, 2025 · N547QS · Cessna 680A · Fuselage Main, Frame > DUE TO PREVIOUS REPAIR ON FRAME 11, REPAIR INTERFERES WITH A BRACKET FOR THE L5 STC. GRID MAP AND SUBMIT DATA TO AQRD FOR REPAIR. AQRD RFTS ON THE FRAME 11 AFT SIDE. FABRICATED AND INSTALLED NEW REPAIR DOUBLER AND REINSTALLED REPAIR ANGLE ON FRAME 11 FWD AND A - [SDR DXTA2024122301598](https://openairdocs.org/sdr/DXTA2024122301598.md): Seal · leaking · Dec 18, 2024 · N547QS · Cessna 680A · Passenger/Crew Doors > DURING CLIMB OUT AND DESCENT BETWEEN 9,500 FEET AND 10,500 FEET WITH A DIFFERENTIAL PRESSURE OF 4.6PSID, AN INCREASINGLY LOUD SQUEAL HAS DEVELOPED. DURING POST FLIGHT, IT WAS DISCOVERED THAT THE DOOR SEAL IS NOT ATTACHED PROPERLY IN THE UPPER CORNER. 12/19/202 - [SDR DXTA2024081900207](https://openairdocs.org/sdr/DXTA2024081900207.md): Screw · unsecure · Aug 14, 2024 · N547QS · Cessna 680A · Passenger/Crew Doors > MAIN DOOR: DURING PREFLIGHT AND OPENING OF THE MAIN CABIN DOOR, THE DOOR IS NOT OPENING. ONCE THE DOOR WAS OPENED BY A MAINTENANCE TECH, IT WAS DISCOVERED THAT THE DOOR SEAL SCREWS AT THE TOP OF THE LEFT HAND SIDE ARE NOT SCREWED IN. PHOTOS ATTACHED. CORRECTI - [SDR DXTA2023011778740](https://openairdocs.org/sdr/DXTA2023011778740.md): Battery Pack · defective · Jan 17, 2023 · N547QS · Cessna 680A · Emergency Lighting > ON PREFLIGHT WE DISCOVERED EMER EXIT LIGHT ABOVE SEAT 7 WOULD NOT COME ON. REMOVED FAILED EMER BATTERY CHARGER PACK PN:CBS28-1 SN:2055M, INSTALLED REPAIRED EMER BATTERY CHARGER PACK. PERFORMED OPERATION CHECKS WITH NO DEFECTS NOTED. WORK DONE IN REF TO AMM - [SDR DXTA2022071866000](https://openairdocs.org/sdr/DXTA2022071866000.md): A/C Pack · odor · Jul 14, 2022 · N547QS · Cessna 680A · Air Conditioning System > AC GENERATION AND CONTROL: DURING INITIAL CLIMB OUT AT ABOUT 3000 FEET WE HAD A STRONG ELECTRICAL ODOR PERMEATE THE AIRPLANE. THE PASSENGERS NOTICED THE SMELL AS WELL. WE LEVELED OFF AT 6000 FEET AND ASKED TO RETURN TO THE AIRPORT. PRIOR TO THIS DURING TAXI OU - [SDR 2021FA0000143](https://openairdocs.org/sdr/2021FA0000143.md): Attach Fitting · chafed · May 16, 2021 · N547QS · Cessna 680A · Fuselage Main, Attach Fittings > RH MLG ACTUATOR SIDE BRACE FITTING HAS A GOUGE IN AFT SIDE OF FITTING CAUSED BY ACTUATOR. - [SDR 2021FA0000142](https://openairdocs.org/sdr/2021FA0000142.md): Attach Fitting · chafed · May 15, 2021 · N547QS · Cessna 680A · Fuselage Main, Attach Fittings > LH MLG ACTUATOR SIDE BRACE FITTING HAS A GOUGE IN FORWARD SIDE OF FITTING CAUSED BY ACTUATOR. - [SDR DXTA2020072133861](https://openairdocs.org/sdr/DXTA2020072133861.md): Line · sheared · Jul 13, 2020 · N547QS · Cessna 680A · Hydraulic System, Main > RECEIVED HYDR PRESS LOW L/R AND HYDRAULIC VOL LOW AMBER CAS MESSAGE IN ROUTE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED TO CMH. RAN QRH CHECKLIST AND BLEW THE GEAR DOWN WITH 3 GREEN. LANDED UNEVENTFULLY IN CMH. RECEIVED FIRE DETECTION FAIL R CAS MESSAGE AT - [SDR DXTA2020071733861](https://openairdocs.org/sdr/DXTA2020071733861.md): Line · failed · Jul 13, 2020 · N547QS · Cessna 680A · Hydraulic System, Main > RECEIVED HYD PRESSURE LOW, LT & RT AND HYDRAULIC VOLUME LOW, AMBER CAS MESSAGE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED. RAN QRH CHECKLIST AND BLEW THE GEAR DOWN WITH 3 GREEN. LANDED UNEVENTFULLY. RECEIVED FIRE DETECTION FAIL RT CAS MESSAGE AT FL 3 - [SDR DXTA2020071703861](https://openairdocs.org/sdr/DXTA2020071703861.md): Pipe · sheared · Jul 13, 2020 · N547QS · Cessna 680A · Hydraulic System, Main > RECEIVED HYDR PRESS LOW L/R AND HYDRAULIC VOL LOW AMBER CAS MESSAGE IN ROUTE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED TO CMH. RAN QRH CHECKLIST AND BLEW THE GEAR DOWN WITH 3 GREEN. LANDED UNEVENTFULLY IN CMH. RECEIVED FIRE DETECTION FAIL R CAS MESSAGE - [SDR DXTA2020071433861](https://openairdocs.org/sdr/DXTA2020071433861.md): Warning Message · activated · Jul 13, 2020 · N547QS · Cessna 680A · Hydraulic System, Main > RECEIVED HYDR PRESS LOW L/R AND HYDRAULIC VOLUME LOW AMBER CAS MESSAGE IN ROUTE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED TO CMH. RAN QRH CHECKLIST AND BLEW THE GEAR DOWN WITH 3 GREEN. LANDED UNEVENTFULLY IN CMH. RECEIVED FIRE DETECTION FAIL R CAS MESSAGE - [SDR DXTR2019120901](https://openairdocs.org/sdr/DXTR2019120901.md): Stud · damaged · Dec 9, 2019 · N547QS · Cessna 680A · Fuselage Main, Attach Fittings > MOUNTING STUD FOR WING ANTI-ICE CROSSFLOW VALVE HAS DAMAGED LOWER FUSELAGE SKIN @ APPROX FS 316.95 AND LBL 1.0. REPAIR ACCOMPLISHED: ACCOMPLISHED TEXTRON AVIATION REPAIR DEFINITION SR-680A-ATA53-22175 DATED 07/19/2019. A COPY OF THE REPAIR DEFINITION - [SDR DXTA201904032221](https://openairdocs.org/sdr/DXTA201904032221.md): Filter · dirty · Apr 2, 2019 · N547QS · Cessna 680A · Air Distribution System > ON CLIMBOUT AND ABOUT TO LEVEL AT 22,000 FT WITH MAX POWER SET AND WING/ENGINE ANTI-ICE SELECTED ON WE GOT BOTH A/I INBOARD WING COLD L-R AND A/I WING COLD L-R CAS MESSAGES. WE RAN APPROPRIATE QRH CHECKLISTS AND APPROXIMATELY 2 MINS AFTER SELECTING BOTH LEFT - [SDR DXTA2018092001442](https://openairdocs.org/sdr/DXTA2018092001442.md): Bypass Switch · faulty · Sep 20, 2018 · N547QS · Cessna 680A · Engine Fuel Indicating System > LT FUEL FILTER BYPASS ON DEPARTURE FROM KPNE. RAN QRH AND LANDED KPHL. ENGINE INDICATIONS REMAINED NORMAL THROUGHOUT THE EVENT. REMOVED LEFT ENGINE FUEL FILTER & IMPENDING BYPASS SWITCH IAW PWC 306D1 M/M 73-10-03. OPS & LEAK CHK GOOD. ## 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 = 'N547QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N547QS/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.