# Service difficulty reports: N512QS

A list on [N512QS](https://openairdocs.org/aircraft/N512QS.md).

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

- [SDR DXTA2026090209498](https://openairdocs.org/sdr/DXTA2026090209498.md): Switch · faulted · Aug 31, 2026 · N512QS · Cessna 680A · Landing Gear Position and Warning
  > CLIMBING THROUGH FLIGHT LEVEL 380 UP TO FLIGHT LEVEL 430 WE ENCOUNTERED SOME HEAVY VIBRATIONS COMING FROM THE NOSE SECTION FOR ABOUT 10 SECONDS. ABOUT FIVE MINUTES LATER THE GEAR DISAGREE N CAS MESSAGE APPEARED ALONG WITH A AMBER CROSSHATCHED SQUARE ON THE NOS
- [SDR DXTA2026060408323](https://openairdocs.org/sdr/DXTA2026060408323.md): Pcb · defective · Jun 2, 2026 · N512QS · Cessna 680A · Door Warning System
  > TOP LOCKING PIN DOES NOT STOW FULLY. CAUSING ASSOCIATED CHECK DOOR CAS, AND CABIN DOOR OPEN CAS. REMOVED FWD PRINTED LH PCB NC105 PN:7468101-20 SN:33674927-3 DUE TO CHECK DOOR CAS AND INSTALLED CUSTOMER SUPPLIED NEW PCB PN:7468101-20 SN: 35064311-4. REPLACE
- [SDR DXTA2025090204764](https://openairdocs.org/sdr/DXTA2025090204764.md): Wire · pulled · Aug 30, 2025 · N512QS · Cessna 680A · Light System Wiring
  > LAV EMERGENCY TOE KICK LIGHT DOES NOT ILLUMINATE WITH ANY POWER SOURCE. REMOVED LAV FASCIA & FOUND THE WIRES FOR THE TOE KICK LIGHT PULLED OUT OF THE CONNECTOR. LOOKED UP & PLACED NEW CONNECTOR & PINS ON ORDER. 8/30 JT-VJG. INSTALLED NEW PINS ONTO WIRE & INS
- [SDR DXTA2025071004164](https://openairdocs.org/sdr/DXTA2025071004164.md): Warning Message · false indication · Jul 8, 2025 · N512QS · Cessna 680A · Passenger/Crew Doors
  > RECIVED CHECK DOORS CAS. FOLLOW CHECK DOORS QRH AND CYCLED ALL DOORS ASSOCIATED ALSO COMPLETED POWER UP ANOMALY CHECKLIST. CAS REMAINS WITH THE MAIN CABIN DOOR CLOSED. DOOR OPEN LIGHT ALSO REMAINS ON.(HANDLE STIFF AND NOT STOWING) POWERED UP ACFT. CONFIRMED A
- [SDR 2025FA0000387](https://openairdocs.org/sdr/2025FA0000387.md): Closeout Panel · corroded · Jun 5, 2025 · N512QS · Cessna 680A · Wing, Plate/Skin
  > CORROSION UNDER LH AND RH AFT WING TO FUSELAGE FAIRING SUPPORT STRUCTURE
- [SDR DXTA2025040702985](https://openairdocs.org/sdr/DXTA2025040702985.md): Anti-Ice System · faulted · Apr 7, 2025 · N512QS · Cessna 680A · Ice/Rain Protection System
  > DURING CLIMB AROUND 14000' WE OBSERVED A/I ENGINE HOT R CAS MSG. WE RAN THE QRH PROCEDURE AND DECREASED RIGHT ENGINE POWER. THE MSG EXTINGUISHED. BUT THEN REOCCURED WHEN POWER WAS INCREASED. ENG BLD AIR KNOB WAS SECLECTED TO LP AND DIVERTED WHILE REMAINING
- [SDR DXTA2024122701687](https://openairdocs.org/sdr/DXTA2024122701687.md): Fuse · blown · Dec 25, 2024 · N512QS · Cessna 680A · Emergency Lighting
  > DURING THE FIRST STEP OF THE POWER ON CHECKLIST, EMERGENCY LIGHTS DO NOT ILLUMINATE WITH THE SWITCH PLACED IN "ARM" (NO DC POWER ON). LIGHTS DO WORK IN THE "ON" POSITION. WE PERFORMED THE "EMERGENCY LIGHTS FAIL PREFLIGHT TEST" CHECKLIST VIA MAINTANENCE'S INSTR
- [SDR DXTA2024121601517](https://openairdocs.org/sdr/DXTA2024121601517.md): Battery Pack · inoperative · Dec 13, 2024 · N512QS · Cessna 680A · Emergency Lighting
  > EMER LIGHTS STILL ILLUMINATED IN ARM WTIH MAIN DC APPLIED. CYCLED TO COLD/ DARK AND RESET BUTTON, CONDITION STILL REMAINED. CORRECTIVE ACTION; CONFIRMED DISCREPANCY. ACTUATED ALL G SWITCHES, NO CHANGE TO CONDFFION. ELECTRICALLY CHECKED ALL G SWITCHES PER CE·6
- [SDR DXTA2023111310027](https://openairdocs.org/sdr/DXTA2023111310027.md): Unknown · inoperative · Nov 11, 2023 · N512QS · Cessna 680A · Indicating/Recording System
  > GEA FAIL 3 AMBER CAS: GEA FAIL 3 CAS MESSAGE ILLUMINATED DESCENDING THROUGH FL 240. REMOVED GEA 3 PN 011-02635-00 SN 2BY005258 AND INSTALLED CUSTOMER SUPPLIED REPAIRED GEA7100 (UNIT 3) PN 011-02635-00 SN 2BY005444 AS REQUIRED. PERFORMED CONFIGURATION AS REQUI
- [SDR DXTA2023091495400](https://openairdocs.org/sdr/DXTA2023091495400.md): Unknown · unknown · Sep 13, 2023 · N512QS · Cessna 680A · Emergency Lighting
  > CABIN EMERG LIGHT: EMERGENCY LIGHT ABOVE SEAT 7 IS STUCK IN THE ON POSITION WHEN THE EMER LIGHT SWITCH IS IN ARM POSITION. LIGHT WILL NOT TURN OFF UNLESS EMER LIGHT SWITCH IS SET TO OFF POSITION. RESET THE #1 EMERGENCY LIGHT INERTIA SWITCH AS REQUIRED, OPERAT
- [SDR DXTA2023032783230](https://openairdocs.org/sdr/DXTA2023032783230.md): Unknown · unknown · Mar 27, 2023 · N512QS · Cessna 680A · Emergency Lighting
  > LAV EMERG LIGHT: THE EVACUATION PATH LIGHT UNDER THE LAV SEAT WAS FLICKERING ON AND OFF, AND THEN EXTINGUISHED. TRACED BACK TO A WIRE PUSHED PIN IN THE WIRING HARNESS CONNECTOR. RESEATED THE PIN INSIDE THE CONNECTOR & FOUND LIGHT ASSY TO WORK AS NORMAL. SECUR
- [SDR 2022F00229](https://openairdocs.org/sdr/2022F00229.md): Engine · corroded · May 16, 2022 · N512QS · Cessna 680A · Accessory Gearboxes
  > RH ENGINE AGB AFT COVER IS CORRODING.
- [SDR 2022F00228](https://openairdocs.org/sdr/2022F00228.md): Engine · corroded · May 16, 2022 · N512QS · Cessna 680A · Accessory Gearboxes
  > LH ENGINE AGB AFT COVER IS CORRODING.
- [SDR DXTA2021122754170](https://openairdocs.org/sdr/DXTA2021122754170.md): Switch Panel · defective · Dec 25, 2021 · N512QS · Cessna 680A · Passenger/Crew Doors
  > LIFT BLACK BUTTON LOCATED IN THE CABIN WHICH FUNCTIONS TO CLOSE THE MAIN CABIN DOOR IS INTERMITTENT WHEN PRESSED TO LIFT THE DOOR. // SIGN OFF// GAINED ACCESS TO SWITCH PANEL REMOVED AND REPLACED SWITCH PANEL PN: SWP500-01 SN: 277000086 WLTH INSPECTED SWITC
- [SDR DXTA2021111852140](https://openairdocs.org/sdr/DXTA2021111852140.md): Pcb · damaged · Nov 17, 2021 · N512QS · Cessna 680A · Air Conditioning System Wiring
  > ACM BLD LEAK AMBER CAS: AT FLIGHT LEVEL 220, THE ACM BLEED LEAK QUICKLY FOLLOWED BY THE EMER PRESS CAS MESSAGES ILLUMINATED. WE COMPLETED THE ACM BLEED LEAK AND EMER PRESS QRH CHECKLISTS. THE CABIN TEMP WENT TO 124 DEGREES AND THE COCKPIT TEMP WENT TO 93 DEGRE
- [SDR 2021FA0000257](https://openairdocs.org/sdr/2021FA0000257.md): Skin · corroded · Sep 8, 2021 · N512QS · Cessna 680A · Horizontal Stabilizer, Plate/Skin
  > HORIZONTAL STABILIZER LOWER SKIN DAMAGE(CORROSION).
- [SDR 2021F00008](https://openairdocs.org/sdr/2021F00008.md): Doubler · cracked · Jan 11, 2021 · N512QS · Cessna 680A · Fuselage Main, Structure
  > CRACK DAMAGE, NOSE LANDING GEAR WHEEL WELL. ACCOMPLISHED TEXTRON AVIATION FIELD REPAIR SR-680A-ATA53-25890 REV- DATED 6/1/2020: STANDARD REPAIR-CRACK DAMAGE, NOSE LANDING GEAR WHEEL WELL NWW, FRAME, WEB, AND DOUBLERS, FS 75.
- [SDR DXTA2018110901653](https://openairdocs.org/sdr/DXTA2018110901653.md): Filter · dirty · Nov 9, 2018 · N512QS · Cessna 680A · Air Distribution System
  > AFTER TAKEOFF, SMOKE APPEARED IN CABIN (LIGHT HAZE) AND ACRID SMELL. SUPPLEMENTAL INFORMATION: REMOVED AND REPLACED CABIN HEPA FILTER IAW CE680A MM 21-70-10. REMOVED PN 9914836-1 SN 0102. INSTALLED PN 9914836-1 SN 0244
- [SDR DXTA2016120900000](https://openairdocs.org/sdr/DXTA2016120900000.md): Shroud · detached · Dec 9, 2016 · N512QS · Cessna 680SOV · Wing, Attach Fittings
  > RIGHT WING AILERON TRAILING EDGE SHROUD FORWARD OF THE AILERON HAS BECOME DETACHED. THE SHROUD IS ATTACHED TO THE WING VIA 8 SCREWS. THE TRAILING EDGE WING STRUCTURE THAT THE SHROUD ATTACHED TO FAILED AT 3 SCREW ATTACH POINTS AT THE TOP AND 2 AT THE BOTTOM ARE

## 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 = 'N512QS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N512QS/reports

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