# Service difficulty reports: N611QS, cancelled Aug 28, 2026

A list on [N611QS, cancelled Aug 28, 2026](https://openairdocs.org/deregistered/N611QS-2026-08-28.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR 2026FA0000202](https://openairdocs.org/sdr/2026FA0000202.md): Skin · corroded · Mar 20, 2026 · N611QS · Cessna 560XL · Fuselage Main, Plate/Skin
  > LOWER TAILCONE SKIN CORROSION. COMPLIED WITH NETJETS AQRD ERO-988732 REV.IR, DATED MAR.19,2026. N611QS LOWER TAILCONE SKIN CORROSION.
- [SDR DXTA2026020606796](https://openairdocs.org/sdr/DXTA2026020606796.md): Gauge · out of position · Feb 5, 2026 · N611QS · Cessna 560XL · Passenger/Crew Doors
  > MAIN CABIN DOOR SIGHT GAUGE INDICATOR: WITH THE DOOR FULLY CLOSED, UNABLE TO VERIFY THE GREEN CONFIRMATION FLAG. THIS IS THE SIGHT GUAGE BELOW THE DOOR HANDLE. IN ADDITION, WHILST OPENING/CLOSING MAIN CABIN DOOR, AT MID POINT UP/DOWN MOTION, THERE IS SUBSTANT
- [SDR DXTA2025092205004](https://openairdocs.org/sdr/DXTA2025092205004.md): Spring · defective · Sep 18, 2025 · N611QS · Cessna 560XL · Passenger/Crew Doors
  > WHILE CLOSING MED THERE WAS AN AUDIBLE NOISE FROM INSIDE THE DOOR AND IT FELL OPEN ON ITS OWN. NOW THE DOOR CANNOT BE CLOSED IT STARTS TO BIND ALMOST AS SOON AS YOU START TO RAISE IT. REMOVED 30 RIVETS ON T BRACKET TO GAIN ACCESS TO COUNTERBALANCE FOR REMOVED
- [SDR DXTA2025090804844](https://openairdocs.org/sdr/DXTA2025090804844.md): Spring · low tension · Sep 5, 2025 · N611QS · Cessna 560XL · Passenger/Crew Doors
  > MAIN CABIN DOOR IS DIFFICULT TO OPEN. IT DOES NOT FEEL LIKE IT IS BINDING BUT JUST VERY HEAVY. FROM OUTSIDE REQUIRES TWO HANDS AND EXCESSIVE FORCE TO OPEN. FROM INSIDE IT REQUIRES EXCESSIVE FORCE WITH A LEG TO OPEN. WHEN CLOSING YOU NEED TO HOLD DOOR BACK FROM
- [SDR DXTA2025011702001](https://openairdocs.org/sdr/DXTA2025011702001.md): Light · unsecure · Jan 16, 2025 · N611QS · Cessna 560XL · Emergency Lighting
  > FLOOR EMERG EXIT LIGHT: AFT LIGHT ON FLOOR INSIDE CABIN AT TOP OF STAIRS IS NOT SECURED IN MOUNTING. CORRECTIVE ACTION: RESECURED FLOOR EMERGENCY LIGHT. OPS CHECK GOOD. IAW 560XL IMM 25-97-02.
- [SDR DXTA2024042211575](https://openairdocs.org/sdr/DXTA2024042211575.md): Handle · binding · Apr 21, 2024 · N611QS · Cessna 560XL · Passenger/Crew Doors
  > MAIN CABIN DOOR HANDLE ROTATES FREELY UNTIL ENGAGING AND DISENGAGING DOORS PINS. IT REQUIRES EXCESSIVE FORCE TO OPEN AND CLOSE DOOR. MORE NOTICABLE WHEN OPERATING FROM THE INSIDE. ADJUSTED DOOR PIN SOCKET AS NECESSARY TO FREE UP DOOR OPENING AND CLOSING FORCE.
- [SDR 2TJR202403147481](https://openairdocs.org/sdr/2TJR202403147481.md): Spar Cap · corroded · Mar 14, 2024 · N611QS · Cessna 560XL · Wing Spar
  > DURING INSPECTION FOUND AREA OF CORROSION ON THE LH WING LOWER MAIN SPAR CAP AT W.S.121.57. PERFORMED A BLEND AND DOUBLER REPAIR IN ACCORDANCE WITH APPROVED DATA.
- [SDR DXTA2023081693230](https://openairdocs.org/sdr/DXTA2023081693230.md): Unknown · unknown · Aug 16, 2023 · N611QS · Cessna 560XL · Passenger/Crew Doors
  > MAIN DOOR: AFTER TAXING IN THE LINE PERSONNEL ADVISED US THE EXTERNAL DOOR HANDLE WAS HANGING DOWN. REMOVED DOOR COVER. INSPECTED DOOR HANDLE AND FOUND HANDLE NEED LUBRICATION, LUBRICATED DOOR HANDLE. OPS CHECK OK AT THIS TIME. RESTORED AIRCRAFT TO ORIGINAL C
- [SDR DXTA2023061288370](https://openairdocs.org/sdr/DXTA2023061288370.md): Unknown · unknown · Jun 12, 2023 · N611QS · Cessna 560XL · Flight Control System
  > DURING DESCENT AT FL300, PITCH TRIM FLAG ACTIVATED. TCS'D & TRIED PITCH WHEEL MANUAL DOWN, JAMMED. TRIED ELECT TRIM & DID NOT WORK. RELEASED TCS & REENGAGED AUTOPILOT & DISENGAGED AGAIN & TRIED PITCH UP ELECT PITCH & TRIM WHEEL STARTED TO MOVE. TRIED MANUAL
- [SDR DXTAT2PL6D005K07H](https://openairdocs.org/sdr/DXTAT2PL6D005K07H.md): Unknown · malfunctioned · Nov 28, 2017 · N611QS · Cessna 560XL · Landing Gear Retraction/Extension System
  > ON TAKE OFF, AFTER GEAR HANDLE WAS RAISED, THE NOSE WHEEL BANGED 4-5 TIMES ATTEMPTING TO STOW. EACH BANG FELT IN AIRFRAME AND HEARD. WITH EACH BANG, THE RED NOSE WHEEL UNSAFE INDICATOR FLASHED. GEAR SUBSEQUENTLY STOWED PROPERLY. JACKED AIRCRAFT. PERFORMED G
- [SDR DXTA201711125HUED](https://openairdocs.org/sdr/DXTA201711125HUED.md): Limit Switch · unserviceable · Nov 12, 2017 · N611QS · Cessna 560XL · Engine Thrust Reverser
  > DURING TAKE OFF WITH BOTH ENGINES IN THE TAKEOFF DETENT, THE RIGHT ENGINE ONLY PRODUCED 82 PERCENT N1. THE CORRECT NUMBER FOR TEMPERATURE AND ALTITUDE SHOULD HAVE BEEN 88.3 PERCENT N1. RESOLUTION: REMOVED DEFECTIVE RH T/R INBOARD DEPLOY SWITCH DUE TO HIGH RESI
- [SDR DXTR2016081701](https://openairdocs.org/sdr/DXTR2016081701.md): Door Frame · cracked · Aug 16, 2016 · N611QS · Cessna 560XL · Passenger/Crew Doors
  > FRONT FRAME CRACKED ON MAIN CABIN DOOR. REPAIRED IAW AQRD-ENG-014, REV B ERO-853215. NO DEFECTS NOTED AT THIS TIME.
- [SDR DXTA2016061406257](https://openairdocs.org/sdr/DXTA2016061406257.md): Brake Sys · contaminated · Jun 14, 2016 · N611QS · Cessna 560XL · Landing Gear Brake System
  > LEFT BRAKE PEDAL DEFLECTED 2-3" MORE THAN THE RIGHT, UPON LANDING. LEFT BRAKE PEDAL REQUIRES MORE DEFLECTION AND FEELS SPONGY COMPARED TO THE RIGHT. PERFORMED MLG BRAKE BLEED PROCEDURE IAW AMM 32-44-00. OPS CK GOOD. PERFORMED BRAKE CABLE INSPECTION IAW AMM
- [SDR DXTA2015021705979](https://openairdocs.org/sdr/DXTA2015021705979.md): Switch · out of adjust · Feb 16, 2015 · N611QS · Cessna 560XL · Hydraulic Quantity Sensor
  > LOW HYDRAULIC FLUID LEVEL LIGHT CAME ON & WOULDN'T GO OFF ALONG WITH THE CAUTION LIGHT. NO EMERGENCY EXTENSION WAS NECESSARY, DECLARED AN EMERGENCY. DID NOT OBSERVE ANY LEAKS, THE HYD RESERVOIR FULL. INSPECTED HYDRAULIC QTY SYS & FOUND LOW HYD LEVEL SWITC
- [SDR DXTA2015012005964](https://openairdocs.org/sdr/DXTA2015012005964.md): Transmitter · failed · Jan 19, 2015 · N611QS · Cessna 560XL · Engine Oil Indicating System
  > SHORTLY AFTER LEVEL OFF AT FL350, LT ENGINE OIL PRESSURE DROPPED RAPIDLY TO THE 25 - 30 PSI RANGE. INDICATOR BAR TURNED AMBER. OIL PRESSURE REMAINED IN THIS RANGE FOR THE REST OF THE FLIGHT TO LANDING. OIL PRESSURE INDICATOR BAR TURNED WHITE WHEN THROTTLE R
- [SDR DXTA2014082705868](https://openairdocs.org/sdr/DXTA2014082705868.md): Spar Cap · corroded · Aug 22, 2014 · N611QS · Cessna 560XL · Wing Spar
  > LEFT & RIGHT WING UPPER SPAR CAP TOP SURFACE HAS CORROSION. ACCOMPLISHED REPAIR TO THE LT AND RT WING UPPER SPAR CAP TOP SURFACE CORROSION AREAS IAW S-560XL-5548/02PRD.
- [SDR DXTA2014021305652](https://openairdocs.org/sdr/DXTA2014021305652.md): Metering Valve · leaking · Feb 12, 2014 · N611QS · Cessna 560XL · Landing Gear Brake System
  > AFTER LANDING, ON TAXI INTO THE FBO THE PIC'S LT TOE BRAKE WENT ALL THE WAY TO THE FLOOR WITH NO PRESS. PRESS SEEMED TO RETURN TO THE BRAKE PEDALS AFTER I PUMPED BOTH PIC'S PEDALS. FOUND BRAKE METERING VLV LEAKING FROM SHAFT. REMOVED VLV & INSTALLED AN OVER
- [SDR CWQR20100308014](https://openairdocs.org/sdr/CWQR20100308014.md): Hinge · corroded · Mar 8, 2012 · N611QS · Cessna 560XL · Fuselage, Door Hinge
  > DURING A SCHEDULED INSPECTION, FOUND CORROSION ON THE FWD CABIN DOOR HINGE FROM THE CORNER EDGE OF THE PART TO BEYOND THE FIRST FASTENER ATTACH HOLE, BEYOND ALLOWABLE LIMITS. REMOVED HINGE, INSPECTED AND PREFORMED NDT INSP OF ATTACH POINT, NO DEFECTS NOTED. T
- [SDR CWQR20120306015](https://openairdocs.org/sdr/CWQR20120306015.md): Hinge · corroded · Mar 6, 2012 · N611QS · Cessna 560XL · Fuselage, Door Hinge
  > DURING A SCHEDULED INSPECTION, FOUND CORROSION ON THE AFT CABIN DOOR HINGE FROM THE CORNER EDGE OF THE PART TO BEYOND THE FIRST FASTENER ATTACH HOLE. BEYOND ALLOWABLE LIMITS. REMOVED HINGE, INSPECTED AND PREFORMED NDT INSP OF ATTACH POINT, NO DEFECTS NOTED. TH
- [SDR DXTR20120302001](https://openairdocs.org/sdr/DXTR20120302001.md): Hinge Fitting · corroded · Mar 2, 2012 · N611QS · Cessna 560XL · Fuselage, Door Hinge
  > CABIN DOOR AFT LOWER HINGE AIRFRAME SIDE, UPPER FORWARD CORNER CORRODED.
- [SDR DXTA2011102604764](https://openairdocs.org/sdr/DXTA2011102604764.md): Connector · unsecure · Oct 25, 2011 · N611QS · Cessna 560XL · Fire Protection System Wiring
  > INTERMITTENT FIRE LIGHT TEST ON LT ENGINE. FOUND LOCKING COLLAR ON LT FIRE DETECTION CONTROL UNIT CONNECTOR WAS UNLOCKED AND UNSECURE. RESECURED AND LOCKED CONNECTOR IAW MM 26-11-02. PERFORMED NUMEROUS OPS CHECKS OF FIRE DETECTION IAW MM 26-11-00, OPS CHECKE
- [SDR DXTA2011080404684](https://openairdocs.org/sdr/DXTA2011080404684.md): Bearing · seized · Aug 3, 2011 · N611QS · Cessna 560XL · Landing Gear Door Retract Section
  > IN FLIGHT WHEN LANDING GEAR EXTENDED, A LOUD CLUNKING NOISE HEARD IN COCKPIT. ON GROUND IF YOU WIGGLE THE RT NLG DOOR, SAME CLUNKING NOISE IN THE GEAR DOOR LINKAGE. FOUND RT NLG DOOR MIDDLE ROD END BEARING AND BOLT SEIZED. R & R ROD END BEARING & ATTACHING
- [SDR DXTA2010090204216](https://openairdocs.org/sdr/DXTA2010090204216.md): Control Handle · failed · Sep 1, 2010 · N611QS · Cessna 560XL · Landing Gear Selector
  > UNABLE TO RETRACT LANDING GEAR AFTER TAKEOFF. GEAR HANDLE STUCK IN THE DOWN POSITION. APPEARS TO BE A SQUAT SWITCH ISSUE. JACKED ACFT AND SWUNG GEAR. NO DEFECTS NOTED. SPOKE WITH MX WHO REQUESTED LANDING GEAR CONTROL HANDLE BE REPLACED. REPLACED LANDING GE
- [SDR DXTA2010071504155](https://openairdocs.org/sdr/DXTA2010071504155.md): Control Cable · broken · Jul 14, 2010 · N611QS · Cessna 560XL · Stabilizer Control System
  > ON DESCENT FOR APPROACH, THE PITCH TRIM LIGHT ON THE PFD CAME ON. AFTER DISCONNECTING AUTOPILOT, THE ELECTRIC TRIM DID NOT MOVE THE TRIM WHEEL. PITCH TRIM CIRCUIT BREAKER REMAINED IN. TRIM WHEEL AND INDICATOR MOVED MANUALLY WITH LITTLE RESISTANCE. ON POST FLIG
- [SDR DXTA2009021703508](https://openairdocs.org/sdr/DXTA2009021703508.md): Actuator · out of adjust · Feb 16, 2009 · N611QS · Cessna 560XL · Landing Gear Actuator
  > AFTER TAKEOFF, WHEN LANDING GEAR HANDLE SELECTED UP, ALL THREE GREEN LIGHTS WENT OUT, RED UNLOCK LIGHT REMAINED ON. FOUND THE LT MAIN SIDE BRACE ACTUATOR OUT OF ADJUSTMENT. ADJUSTED LT MAIN CAMBER TO SPEC IAW MM 32-10-00. SYS OPS CHECK GOOD IAW SAME.
- [SDR DXTA20082927](https://openairdocs.org/sdr/DXTA20082927.md): Apu · smoke · Mar 9, 2008 · N611QS · Cessna 560XL · Airborne Auxiliary Power Unit (APU) System
  > APU RUNNING, WITH BLEED ON AND ENGINES RUNNING, SMOKE ENTERED THE CABIN. REMOVED AND REPLACED APU. SERVICED OIL TO FULL. OPERATIONAL AND LEAK CHECK GOOD. WORK PERFORMED IAW MM 49-10-00.
- [SDR DXTA20082913](https://openairdocs.org/sdr/DXTA20082913.md): Apu · overserviced · Mar 4, 2008 · N611QS · Cessna 560XL · APU Oil System
  > WHILE RUNNING APU, ELECTRICS AND BLEED ON, RT WING O'HEAT ANN ILLUMINATED. RAN BOTH ENGINES W/APU ELECTRICS AND BLEED ON, O`HEAT ANN DID NOT ILLUMINATE, BUT STRONG BLEED AIR ODOR AND SMOKE FILLED THE AIRCRAFT. REMOVED APU BLEED AIR CHECK VALVE. NO DEFECTS FO
- [SDR DXTA200702437](https://openairdocs.org/sdr/DXTA200702437.md): Oil System · leaking · Aug 31, 2007 · N611QS · Cessna 560XL · APU Oil System
  > APU AUTOMATICALLY SHUTDOWN IN FLIGHT DUE TO AN OVERHEAT. SMOKE FROM OVER-HEATED APU ENTERED CABIN. UPON VISUAL INSPECTION OF APU FOUND APU OIL TO BE LOW. ADDED OIL AS REQUIRED IAW 650XLS AMM 12-10-00. RAN APU LOADED WITH ACM FOR APPROX. 20 MIN EGT PEAKED A
- [SDR DXTA200601658](https://openairdocs.org/sdr/DXTA200601658.md): Actuator · no indication · Oct 14, 2006 · N611QS · Cessna 560XL · Landing Gear Position and Warning
  > WHEN GEAR SELECTED DOWN, RIGHT MAIN GEAR DOWN LIGHT DID NOT COME ON AND RED UNLOCK LIGHT ILLUMINATED. CHECKLIST ACCOMPLISHED, BOTTLE BLOWN BUT INDICATIONS REMAINED THE SAME. ABOUT 3 MINUTES LATER RIGHT MAIN GEAR INDICATED DOWN AND LOCKED EXTINGUISHED. REPLA
- [SDR DXTA200601325](https://openairdocs.org/sdr/DXTA200601325.md): Engine · low pressure · Mar 30, 2006 · N611QS · Cessna 560XL · Engine Oil Pressure
  > AFTER TAKEOFF AT CLIMB-OUT POWER DETENT, LT LOW OIL PRESSURE ANNUNCIATER ILLUMINATED. LOW PRESSURE WAS VERIFIED ON TAPE, DIGITS WERE RED AND PRESSURE WAS ZERO. REDUCED POWER AND PRESSURE REMAINED ZERO FOR ABOUT 10 SEC THEN RETURNED TO NOMAL. POST FLIGHT INS
- [SDR DXTA200601200](https://openairdocs.org/sdr/DXTA200601200.md): Indicator · activated · Jan 16, 2006 · N611QS · Cessna 560XL · Landing Gear Position and Warning
  > PRIOR TO LANDING GEAR INDICATORS SHOWED GEAR UNSAFE LIGHT AND NO LEFT MAIN LIGHT CHECKED OK W/ ROTARY TEST. RAN CHECKLIST CONDITION REMAINED. CONDITION CLEARED WHEN FLAPS SELECTED 35 DEG, GEAR BLOWN DOWN. ITEM IS UNDER INVESTIGATION.

## 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 = 'N611QS' AND deregistration_id = 'N611QS-2026-08-28'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N611QS-2026-08-28/reports

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