# Service difficulty reports: N526QS A list on [N526QS](https://openairdocs.org/aircraft/N526QS.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DXTA2026040607533](https://openairdocs.org/sdr/DXTA2026040607533.md): Pin · out of alignment · Apr 4, 2026 · N526QS · Cessna 680A · Passenger/Crew Doors > DOOR PINS DO NOT ALIGN PROPERLY. SEE VIDEO. ( MED) ADJUSTED CABIN DOOR FWD AND AFT STOPS. OPS CHECK GOOD. IAW CE680A AMM 52-10-00 - [SDR DXTA2026011906574](https://openairdocs.org/sdr/DXTA2026011906574.md): Door · obstructed · Jan 17, 2026 · N526QS · Cessna 680A · Passenger/Crew Doors > MAIN DOOR IS GETTING HARD TO CLOSE, HALF WAY ON INTERIOR OR EXTERIOR HANDLE EXTRA FORCE IS REQUIRED TO CLOSE HANDLE. GAINED ACCESS TO ACFT AND MAIN CABIN DOOR. UPON INTITIAL OPENING SAW THAT THE CURTAIN MAY HAVE BEEN RESTRICTING THE MED FROM CLOSING SMOOTHLY - [SDR 2025F00060](https://openairdocs.org/sdr/2025F00060.md): Stringer · debonded · Mar 16, 2025 · N526QS · Cessna 680A · Wing, Longeron/Stringer > DISBONDS WERE NOTED AT THE ENDS OF STRINGERS COMMON TO 7422086-3/-4 LH/RH UPPER OUTBOARD WING SKIN BOND ASSEMBLIES AT FIVE LOCATIONS. FOUR OF THESE DAMAGE LOCATIONS WERE ADDRESSED PER THE STANDARD REPAIR SR-680A-ATA57-47522. THE DISBOND BETWEEN 6922462-3 STR # - [SDR 2025FA0000181](https://openairdocs.org/sdr/2025FA0000181.md): Skin · debonded · Mar 12, 2025 · N526QS · Cessna 680A · Wing, Plate/Skin > DISBONDS ON THE UPPER WINGS BETWEEN THE OUTBOARD END OF STRINGERS AND THE COMMON SKIN DOUBLERS. THE SKIN AND COMMON DOUBLERS MAY ALSO EXHIBIT A GRADUAL DEVIATION FROM CONTOUR IN THESE REGIONS. THE EXTENT OF THE DEFECT IS LOCATED USING ULTRASONIC INSPECTION AND - [SDR DXTA2024011010568](https://openairdocs.org/sdr/DXTA2024011010568.md): Connector · damaged · Jan 9, 2024 · N526QS · Cessna 680A · Landing Gear System Wiring > ON APPROACH, MLG DOWN & 3 GREEN, AMBER WOW MISCOMPARE CAS DISPLAYED. EXECUTED A GO AROUND & MLG WOULD NOT RETRACT. LEFT MLG DOWN & CAS MESS EXTING. CHKD WOW MISCOMPARE ABNORMAL CKLST, & RETURNED FOR A NORMAL LANDING. POWERED ACFT & PERFORMED AN ARES DOWNLOA - [SDR DXTA2023103099080](https://openairdocs.org/sdr/DXTA2023103099080.md): Unknown · unknown · Oct 27, 2023 · N526QS · Cessna 680A · Landing Gear Brake System > RIGHT MLG BRAKE: ON LANDING WHEN PRESSING BRAKES THE RIGHT BRAKE HAS A VERY LOUD GRINDING NOISE AND AIRCRAFT STARTS TO PULL EXCESSIVELY TO THE RIGHT. // SIGNOFF// PERFORMED BLEED OF THE BRAKES 3 AND 4 PER CE680A AMM 32-42-00. SOME AIR CAME OUT FROM BRAKES 3 AN - [SDR DXTA2023101898220](https://openairdocs.org/sdr/DXTA2023101898220.md): Pcb · defective · Oct 17, 2023 · N526QS · Cessna 680A · Nose/Tail Landing Gear > NLG: IN CRUISE AT FL400 HEARD A SINGLE LOUD BANG FROM NOSE AREA FOLLOWED SHORTLY THERE AFTER BY YELLOW SLASHES ( MISCOMPARE) INDICATION ON NOSE GEAR STATUS INDICATOR AND A AMBER CAUTION CAS MSG NOSE DISAGREE N. ON DESCENT THRU APPROXIMATELY 38,500 AND 205 KIA - [SDR DXTA2023061488700](https://openairdocs.org/sdr/DXTA2023061488700.md): Unknown · unknown · Jun 14, 2023 · N526QS · Cessna 680A · Doors > FLOOR EMERG EXIT LIGHT: EMERGENCY FLOOR LIGHT AT SEAT 5 IS INOP - [SDR 2023F00119](https://openairdocs.org/sdr/2023F00119.md): Stabilizer · corroded · Apr 22, 2023 · N526QS · Cessna 680A · Horizontal Stabilizer, Plate/Skin > RH HORIZONTAL STABILIZER, TOP OTBD SKIN, HAS SOME BUBBLED PAINT ON THE SKIN NEXT TO THE HORIZONTAL TIP. TEXTRON AVIATION ENGINEERING REPAIR LETTER DQ38137M1, DATED: 02/06/2023. SUBJECT: 680A-0068 R/H UPPER HORIZONTAL STAB SKIN CORROSION. - [SDR 2023FA0000059](https://openairdocs.org/sdr/2023FA0000059.md): Frame · broken · Feb 1, 2023 · N526QS · Cessna 680A · Fuselage Main, Frame > BROKEN NUT PLATE IN CAPTURED FRAME ENGINEERING MEMO NO: DQ37982M1 - [SDR 2023FA0000058](https://openairdocs.org/sdr/2023FA0000058.md): None · fractured · Feb 1, 2023 · N526QS · Cessna 680A · Doors > BROKEN LUG, FUSELAGE, AFT DOOR SURROUND FRAME, DOOR STRUT DRIVE ARM ATTACH. ENGINEERING REPAIR NO: FR-680A-0068-1084 REV- - [SDR 2023F00039](https://openairdocs.org/sdr/2023F00039.md): None · corroded · Feb 1, 2023 · N526QS · Cessna 680A · Doors > CORROSION, FUSELAGE, CABIN ENTRY DOOR THRESHOLD UNDER SEAL, FS TO FS213 ENGINEERING REPAIR NO FR-680A-0068-1141 REV - - [SDR DXTA2022061463870](https://openairdocs.org/sdr/DXTA2022061463870.md): Battery · defective · Jun 13, 2022 · N526QS · Cessna 680A · Emergency Lighting > EMERGENCY LIGHTING: WITH AIRCRAFT BATTERIES IN OFF POSITION EMERGENCY LIGHTS WILL NOT ILLUMINATE WHEN ARMED. ALL EMERGENCY LIGHTS OPERATE NORMALLY WHEN SELECTED ON. // SIGNOFF// REMOVED AND REPLACED NO 1 EMERGENGY LIGHTS BATTERY PACK WITH A CUSTOMER SUPPLIED - [SDR DXTA2022060263220](https://openairdocs.org/sdr/DXTA2022060263220.md): Battery · discharged · Jun 2, 2022 · N526QS · Cessna 680A · Emergency Lighting > CABIN EMERG LIGHT: EMERGENCY LIGHTS DO NOT ILLUMINATE IN ARM (WITH BATTERIES IN OFF POSITION) DURING THE POWER ON CHECKLIST. THEY ALL ILLUMINATE NORMALLY IN THE ON POSITION. CHARGED CABIN EMERGENCY LIGHTS PER TC FLT 33-1001 AND 680 A.M.M. 33-50-00. OPS CHECK - [SDR DXTA2021082447620](https://openairdocs.org/sdr/DXTA2021082447620.md): Actuator · defective · Aug 24, 2021 · N526QS · Cessna 680A · Landing Gear Actuator > NOSE GEAR: AFTER RETRACTING LANDING GEAR WE GOT A GEAR DISAGREEMENT N CAS MESSAGE AND THE NOSE GEAR GEAR DISPLAY WAS YELLOW WITH HORIZONTAL LINES. WE RAN CHECKLIST, PUT GEAR DOWN AND GOT 3 GREEN LIGHTS, SO WE RETURNED FOR LANDING. REVIEWED FLIGHT ON ARES AN - [SDR DXTA0310202139200](https://openairdocs.org/sdr/DXTA0310202139200.md): Switch · intermittent · Mar 9, 2021 · N526QS · Cessna 680A · Landing Gear Retraction/Extension System > DURING DEPARTURE AND AFTER GEAR RETRACTION, THE AMBER GEAR DISAGREE N CAS MESSAGE DISPLAYED ALONG WITH THE NOSE GEAR DISPLAY INDICATOR SHOWING A DIAGONAL AMBER/BACK BARBER POLE TYPE FLAG. AS PER THE CHECKLIST, THE GEAR HANDLE WAS SELECTED DOWN AND GEAR EXTENDE - [SDR DXTA2018062001102](https://openairdocs.org/sdr/DXTA2018062001102.md): Wire Harness · burned · Jun 19, 2018 · N526QS · Cessna 680A · Hydraulic Power System Wiring > WHILE TROUBLESHOOTING MEL 29-23-01 HYD SYS. THE HYDRAULIC PUMP HARNESS WAS FOUND BURNT. REPLACED AUX HYDRAULIC PUMP AND PWR AND GROUND 6AWG WIRES ALONG WITH GROUND STUDS PN 6918358-2 AND MS21042L4. REPLACED AUX PUMP REMOTE CONTROL CIRCUIT BREAKER PN SM600BA125 ## 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 = 'N526QS' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N526QS/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.