# Service difficulty reports: N655QS A list on [N655QS](https://openairdocs.org/aircraft/N655QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2026042307723](https://openairdocs.org/sdr/DXTA2026042307723.md): Support Strut · damaged · Apr 21, 2026 · N655QS · Cessna 560XL · Passenger/Crew Doors > WHEN OPENING OR CLOSING THE MAIN CABIN DOOR A MECHANICAL GRINDING SOUND IS HEARD AND THE DOOR WILL STOP MID TRAVEL. SOME ADDITIONAL FORCE IS REQUIRED TO MOVE THE DOOR PAST THIS POINT. TECHS REMOVED THE DAMAGED FORWARD SUPPORT STRUT AND INSTALLED RECEIVED NEW - [SDR DXTA2026042107723](https://openairdocs.org/sdr/DXTA2026042107723.md): Door · binding · Apr 21, 2026 · N655QS · Cessna 560XL · Passenger/Crew Doors > WHEN OPENING OR CLOSING THE MAIN CABIN DOOR A MECHANICAL GRINDING SOUND IS HEARD AND THE DOOR WILL STOP MID TRAVEL. SOME ADDITIONAL FORCE IS REQUIRED TO MOVE THE DOOR PAST THIS POINT. - [SDR DXTA2024121701524](https://openairdocs.org/sdr/DXTA2024121701524.md): Switch · inoperative · Dec 14, 2024 · N655QS · Cessna 560XL · Stabilizer Position Indicating > AFTER TAKEOFF, AT FRA, WE SELECTED THE FLAPS TO 0. WITHIN A FEW SECONDS A MASTER CAUTION STAB MISCOMPARE AND HYD PRESS ILLUMINATED. WE RAN THE STAB MISCOMPARE CHECKLIST, WHICH HAD US PULL THE STAB CONTROL CIRCUIT BREAKER. PULLING THE STAB CONTROL CIRCUIT BREAK - [SDR DXTA2024112201239](https://openairdocs.org/sdr/DXTA2024112201239.md): Wire · broken · Nov 17, 2024 · N655QS · Cessna 560XL · Fuel System Wiring > IN CRUISE THE CROSFEED PUMP WAS SWITCHED TO L TANK R ENG. THE FUEL BOOST R BEGAN FLASHING IMMEDIATELY. THE MASTER CAUTION WAS PRESSED AND FUEL BOOST R REMAINED ON STEADY. QRH WAS COMPLETED. CROSSFEED WAS SELECTED OFF. DURING ALL THAT TIME NO FUEL CROSSFEE - [SDR DXTA2024112001172](https://openairdocs.org/sdr/DXTA2024112001172.md): Actuator · damaged · Nov 17, 2024 · N655QS · Cessna 560XL · Fuel Boost Pump > IN CRUISE THE CROSFEED PUMP WAS SWITCHED TO L TANK R ENG. FUEL BOOST R BEGAN FLASHING. MASTER CAUTION PRESSED & FUEL BOOST R REMAINED ON STEADY. QRH WAS COMPLETED. CROSSFEED SELECTED OFF. DURING THAT TIME NO FUEL CROSSFEED WAS OBSERVED. PERFORMED FUEL CRO - [SDR DXTA2023010978050](https://openairdocs.org/sdr/DXTA2023010978050.md): Battery Pack · inoperative · Jan 7, 2023 · N655QS · Cessna 560XL · Emergency Lighting > THREE MAIN CABIN DOOR EMERGENCY LIGHTS INOP. WITH BATTERY OFF & LIGHT SWITCH ON, ALL EMERGENCY LIGHTS ILLUMINATE EXCEPT 3 MAIN CABIN DOOR EXIT LIGHTS. WITH BATTERY OFF AND LIGHT SWITCH IN THE ARM POSITION, ALL EMERGENCY EXIT LIGHTS ILLUMINATE EXCEPT THE 3 DO - [SDR DXTA2022062764590](https://openairdocs.org/sdr/DXTA2022062764590.md): Light · defective · Jun 24, 2022 · N655QS · Cessna 560XL · Emergency Lighting > FLOOR EMERG EXIT LIGHT: LEFT FORWARD FLOOR EMERGENCY LIGHTING INOP. ALL OTHER INTERIOR EMERGENCY LIGHTING IS OPERATIVE. //SIGNOFF// REMOVED AND REPLACED INOPT LH FORWARD MOST AISLE UGHT WITH NEW LED LIGHTING ASSEMBLY. OPS CHECK GOOD. ALL WORK DONE IAW CE560XL - [SDR DXTA2021101150150](https://openairdocs.org/sdr/DXTA2021101150150.md): Battery · defective · Oct 10, 2021 · N655QS · Cessna 560XL · Emergency Lighting > ONE OF THE EMERGENCY BATT PACKS IS NOT HOLDING A CHARGE. EMER EXIT LIGHTS AROUND MAIN CABIN DOOR ARE NOT WORKING (3 LIGHTS BOTH ON SIDES OF DOOR AND ONE ABOVE), 2 CEILING LIGHTS ON SIC SIDE, HALF OF AISLE LIGHTS ARE OUT. // SIGNOFF// REMOVED FAULTY FWD EMERGEN - [SDR DXTA2021031539490](https://openairdocs.org/sdr/DXTA2021031539490.md): Sign · inoperative · Mar 14, 2021 · N655QS · Cessna 560XL · Emergency Lighting > CABIN EMERG LIGHT: RED EXIT SIGN ABOVE PRECATCH (FORWARD OF MAIN CABIN DOOR) IS INOP. WHEN ACTUATING AND/OR JIGGLING THE PRECATCH LEVER, SOMETIMES THE EXIT SIGN WILL ILLUMINATE INTERMITTENTLY. REMOVED AND REPLACED CABIN EMERGENCY LIGHT FORWARD OF MED IAW CE-5 - [SDR DXTA2020122804524](https://openairdocs.org/sdr/DXTA2020122804524.md): Pin · lack of lube · Dec 27, 2020 · N655QS · Cessna 560XL · Passenger/Crew Doors > WHEN OPENING MAIN CABIN DOOR FROM THE OUTSIDE, THE HANDLE IS STIFF. WHEN RETURNING THE OUTER HANDLE TO THE STOWED POSITION AFTER UNLOCKING PINS, IT DRAGS THE DOOR PINS WITH IT TO THE EXTENDED POSITIONS. SEEMS IT NEEDS LUBRICATED INTERNALLY. CLEANED AND LUBE - [SDR DXTA2019072502667](https://openairdocs.org/sdr/DXTA2019072502667.md): Light · defective · Jul 25, 2019 · N655QS · Cessna 560XL · Passenger Compartment Lighting > COCKPIT ODOR BURNING SMELL - ON DECENT INTO IAD, AT FL180, WE STARTED SMELLING A BURNING ELECTRICAL OR METALIC SMELL. THERE WAS NO SMOKE AND I'M NOT SURE WHAT THE SOURCE WAS. IT WAS MOST INTENCE AT 180 AND REMAINED UNTILL LANDING WHEN IT THINNED OUT. ALSO NOT - [SDR DXTA2019022502078](https://openairdocs.org/sdr/DXTA2019022502078.md): Window · defective · Feb 24, 2019 · N655QS · Cessna 560XL · Flight Compartment Windows > WHILE IN CRUISE FLIGHT AT 40000 FT THE PILOT SIDE LEFT SIDE WINDOW DE ICE ELEMENT ON LOWER PANE BEGAN ARCING AND SPARKING. TRIED TO ISOLATE THE WINDOW FROM POWER AFTER FOLLOWING APPLICABLE CHECKLIST. THE ARC AND SPARKING GOT BIGGER AND STRECHED FURTHER ALONG - [SDR DXTA2018062101105](https://openairdocs.org/sdr/DXTA2018062101105.md): Engine · odor · Jun 20, 2018 · N655QS · Cessna 560XL · Engine (Turbine/Turboprop) > DURING FLIGHT, A STRONG ODOR WAS PRESENT, ESPECIALLY DURING TAKEOFF, AFTER WEIGHT OFF WHEELS. THE ODOR WAS SIMILAR TO BURNING PLASTIC. THE ODOR WAS INTERMITTENT THE REST OF THE FLIGHT. THE APU WAS OFF APPROXIMATELY 3 MINUTES BEFORE TAKEOFF AND STAYED OFF THE - [SDR DXTA2014010605614](https://openairdocs.org/sdr/DXTA2014010605614.md): Relay · failed · Jan 4, 2014 · N655QS · Cessna 560XL · Landing Gear Brake System > APPROACHING PARKING AREA, LOW BRAKE PRESSURE & ANTI SKID INOPERATIVE ANNUNCIATORS ILLUMINATED. APPLIED BRAKES, PEDALS WENT TO THE FLOOR & THE BRAKES FAILED. COMPLIED WITH THE WHEEL BRAKE FAILURE MEMORY ITEMS & USED THE EMERGENCY BRAKE HANDLE TO STOP THE ACF - [SDR DXTA2013010805239](https://openairdocs.org/sdr/DXTA2013010805239.md): Valve · inoperative · Jan 7, 2013 · N655QS · Cessna 560XL · Rudder Structure > AT HIGH POWER SETTINGS THE RUDDER COULD NOT BE USED. LEFT RUDDER PEDAL WAS STIFF AND COULD NOT BE PRESSED. R & R RUDDER BIAS CONTROL VALVE, REMOVED PN 5307-1, SN 1763C. WOULD NOT PASS OPS CHECK, ANNUNCIATOR WOULD NOT COME ON WHEN BREAKER PULLED BUT WOULD CO - [SDR DXTA2012101105141](https://openairdocs.org/sdr/DXTA2012101105141.md): Lead · burned · Oct 10, 2012 · N655QS · Cessna 560XL · APU System Wiring > THE APU WAS OPERATING AND BLEED AIR WAS ENGAGED, PRESSED THE ENGINE START BUTTON FOR NR 2 ENGINE, AFTER FUEL WAS INTRODUCED DURING THE START, THE APU DROPPED OFFLINE AND OUR ENGINE AVIONICS SCREENS MOMENTARILY WENT BLANK. DETECTED A FAINT ODOR OF SMOKE. AF - [SDR DXTA2012091305120](https://openairdocs.org/sdr/DXTA2012091305120.md): Unknown · smoke · Sep 12, 2012 · N655QS · Cessna 560XL · Air Distribution System > HEAVY SMOKE ENTERED AFT CABIN TO THE COCKPIT WHEN THE APU BLEED WAS TURNED ON. THE CABIN GOT HOT AND A RUMBLING NOISE WAS HEARD. THE ACFT WAS SHUTDOWN. PERFORMED APU RUNS. PERFORMED ECU OPS CHECKS WITH NO DEFEFCTS NOTED. RAN APU BLEED AIR TO FULL HOT AND FUL - [SDR DXTA2012062505010](https://openairdocs.org/sdr/DXTA2012062505010.md): Pump · inoperative · Jun 22, 2012 · N655QS · Cessna 560XL · Hydraulic System, Main > LOW BRAKE PRESSURE ANNUNCIATOR ILLUMINATED, ACTIVATED ANTI-SKID INOPERATIVE. CIRCUIT BREAKER WAS NOT POPPED. R & R THE HYD POWER PACK MOTOR PUMP AND FILTER IAW MM 32-44-20. BLED BRAKES AND OPS CHECKED. OPS & LEAK CHECKS GOOD. - [SDR CWQR20120523030](https://openairdocs.org/sdr/CWQR20120523030.md): Channel · cracked · May 23, 2012 · N655QS · Cessna 560XL · Cargo/Baggage Doors > DURING A SCHEDULED INSPECTION, FOUND THE FWD BAGGAGE DOOR HINGE ASSY CRACKED IN SEVERAL PLACES. TWO CRACKS IN SUPPORT CHANNEL 66120720-2 AND ONE CRACK ON CHANNEL 6612069-11.THE CRACKS WERE FOUND BY VISUAL INSPECTION. THIS AIRCRAFT HAD SB560XL-52-13 INSTALLED A - [SDR CWQR20120412029](https://openairdocs.org/sdr/CWQR20120412029.md): Hinge Bracket · cracked · Apr 12, 2012 · N655QS · Cessna 560XL · Elevator Structure > DURING A SCHEDULED MX, FOUND ON THE LT ELEVATOR HINGE BRACKET CRACKED ON THE LOWER FLANGE. REMOVED THE BRACKET ASSY AND FOUND THE UPPER FLANGE WAS CRACKED USUING EDDY CURRENT INSPECTION. - [SDR CWQR20120412028](https://openairdocs.org/sdr/CWQR20120412028.md): Hinge Bracket · cracked · Apr 12, 2012 · N655QS · Cessna 560XL · Elevator Structure > DURING A SCHEDULED MX, FOUND THE RT ELEVATOR HINGE BRACKET CRACKED ON THE LOWER FLANGE. REMOVED THE BRACKET ASSY AND FOUND THE UPPER FLANGE WAS CRACKED USING EDDY CURRENT INSPECTION. - [SDR DXTA2012082105100](https://openairdocs.org/sdr/DXTA2012082105100.md): Skin · cracked · Apr 11, 2012 · N655QS · Cessna 560XL · Aerodynamic Fairings > TAILCONE SKIN CRACK DAMAGED AT APU HEAT SHIELD ATTACHMENTS. COMPLETED MFG REPAIR DEFINITION ATA53/03RD. - [SDR DXTA2011080804690](https://openairdocs.org/sdr/DXTA2011080804690.md): Circuit Breaker · tripped · Aug 5, 2011 · N655QS · Cessna 560XL · Brake Anti-Skid Section > POWER BRAKE CIRCUIT BREAKER TRIPPED OFF DURING TAKEOFF, GIVING A ANTI-SKID INOPERATIVE CAUTION. INSPECTED POWER BRAKE PUMP. ANTI SKID ROTARY TEST GOOD. NO FAULTS FOUND ON FAULT DISPLAY UNIT. TAXIED ACFT AND NO DEFECTS NOTED, REF MM 32-42-00. - [SDR DXTA2009091103783](https://openairdocs.org/sdr/DXTA2009091103783.md): Servo · failed · Sep 13, 2009 · N655QS · Cessna 560XL · Compressor Bleed Valve > LEFT EEC FAILED IN FLIGHT, THE THROTTLE WOULD NOT RESPOND IN AUTOMATIC OR MANUAL MODE, IT WAS STUCK IN FLIGHT IDLE. AFTER FOLLOWING TAB O1, PERFORMED AN ENGINE FAILURE PRECAUTIONARY SHUTDOWN. PERFORMED FUEL CONTAMINATION CHECK AND INSPECTION OF LT ENGINE FUE ## 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 = 'N655QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N655QS/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.