- Owner type
- Co-owned, fractional ownership
- Serial number
- 680A0194
- Year built
- 2019
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- May 6, 2019
- Certificate issued
- June 30, 2026
- Expires
- June 30, 2033
- Mode S code
- A8793D
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 3
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2018 | 1 |
|---|---|
| 2023 | 1 |
| 2026 | 1 |
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N645QSMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Textron 680A aircraft
FAA incident reports
No FAA accident or incident reports matched to N645QSMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Textron 680A aircraft
Service difficulty reports · 12
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR DXTA2026020206736Downlock Switch · defectiveAFTER TAKEOFF AND SELECTING THE GEAR UP, RECEIVED AN AMBER GEAR DISAGREE N CAS MESSAGE. THE NOSE GEAR REMAINED DOWN AND LOCKED. AFTER TROUBLESHOOTING, R & R FAULTY NLG DOWNLOCK SWITCH. PERFORMED RIGGING & OPS CHECKING GOOD WITH 15 GEAR SWINGS. ALL OPS CHECKEDSDR DXTA2025071804268Relay · faultedFLAPS FAIL CAS MESSAGE WHEN MOVING THE FLAPS POSITION SWITCH FROM UP TO 1 ON APPROACH AT 3000FT. FLAPS REMAINED IN UP POSITION. RAN QRH AND QRC PROCEDURES, FLAPS WOULDNT RETURN TO NORMAL FUNCTION. EMERGENCY DECLARED, LANDED WITHOUT INCIDENT IN THE NO FLAP CONFSDR DXTA2025052803647Wire Harness · damagedMAIN DOOR WOULD NOT CLOSE NORMALLY, HAD TO DO ABNORMAL SEVERAL TIMES. DOOR IS NOW CLOSED. REPEAT WRITE UP. REMOVED DAMAGED MAIN DOOR WIRE HARNESS AND REPLACED WITH NEW WIRE HARNESS. OPERATIONAL CHECKS GOOD. NO FURTHER DEFECTS NOTED. WORK DONE IAW AMM 52-10-0SDR DXTA2025052703614Motor · trippedMAIN DOOR: AFTER POST-FLIGHT OF AIRCRAFT, THE MAIN CABIN DOOR DOES NOT CLOSE FROM EITHER INSIDE OR OUTSIDE OF AIRCRAFT. DOOR WAS THEN MANUALLY DISENGAGED FROM THE MOTOR AND THEN MANUALLY CLOSED AND LATCHED. CORRECTIVE ACTION: RESET DOOR LIFT MOTOR BECAUSE MANSDR DXTA2025043003258Adc · faultedDURING CLIMB BOTH ON ADC 2 MESSAGE DISPLAYED. COMPLIED WITH QRH. ALSO NOTED A SLIGHT RUDDER KICK PASING THROUGH 17,000'. REPEAT WRITEUP. REMOVED #1 ADC GDC7400 P/N 011-02337-01 S/N 1U6100073. INSTALLED CUSTOMER PROVIDED REPAIRED #1 ADC GDC 7400 P/N 011-02233SDR DXTA2025042803216Adc · malfunctionedBOTH ON ADC 2 AMBER CAS: RECEIVED BOTH ON ADC2 MESSAGE AFTER TAKEOFF. SELECTED LEFT SIDE TO ADC 1 AND IT REVERTED BACK TO ADC2. MESSAGE REMAINED THROUGH OUT LANDING AND POWER DOWN. CORRECTIVE ACTION: REMOVED AND REPLACED #1 ADC AS REQUIRED. PERFORMED OPS CHECKSDR DXTA2024020510807Light · dimRH OVERWING EMER LIGHT BARELY ILLUMINATES. (FOUND DURING MX) REMOVED OVERWING CENTER PANEL, REMOVED LIGHT ASSV, INSTALLED NEW EMERGENCY LIGHT ASSY AND PERFORMED OPS CHECKS. NO DEFECTS NOTED. REINSTALLED !JANEL AND RESTORED A/C BACK TO ORIGINAL CONFIGURATION SDR DXTA2023081693220Sensor · defectiveACM BLD LEAK AMBER CAS: NEAR DESCEND LEVEL OFF AT FL350 ACM BLD LEAK AMBER CAS ILLUMINATED FOLLOWED BY AMBER EMER PRESS CAS. QRC ACCOMPHISHED RESULTING IN AN EMERGENCY DECLARED, EMERGENCY DESCENT AND PASSENGER O2 MASK DEPLOYED. CABIN ALITUDE NEVER WENT ABOVE 4SDR DXTA2023042584860Battery · inoperativeEMERGENCY LIGHTING: EMER LIGHTS DO NOT WORK IN THE ARM POSITION. REMOVED AND REPLACED EMER BATTERY P/N CBS28-1 S/N 2678M DUE TO NO LONGER HOLDING A CHARGE. WORK DONE IAW CE680A AMM 33-50-06.SDR DXTA2023041884490Uplock Switch · defectiveON APPROACH, MLG DOWN & RECEIVED AMBER CAS MLG DIAGREE L CAS MESSAGE & X OVER GRAY CROSS HATCHING ON MFD LT MLG INDICATOR. EXECUTED GO AROUND & RAN QRH PRCEDURES TO INCLUDE BLOWDOWN BOTTLE & MANUAL MLG UNLOCK PROCEDURE IN LAV FLOOR. PROCEDURES DID NOT CHANGSDR DXTA2022112874850Wire Harness · damagedMAIN DOOR: AFTER LANDING A FAINT CLICK WAS HEARD BY BOTH CREW MEMBERS FROM THE CABIN DOOR AREA FOLLOWED BY "CABIN DOOR" MESSAGE. RECYCLING THE DOOR NOTICED CONDITION HANDLE REMAIN IN AN UNLOCKED WITH ACCOMPANYING AMBER LIGHT. LOOKING AT THE LOCKED DOOR FROM TSDR DXTA2022071866180Battery Pack · inoperativeFLOOR EMERG EXIT LIGHT: FLOOR EMERGENCY LIGHTS AT SEATS 5 AND 8 DO NOT ILLUMINATE. OVERHEAD SEAT LIGHTS AT SEATS 3 AND 7 ALSO DO NOT ILLUMINATE. *** CORRECTIVE ACTION *** REMOVED #3 FAILED BATTERY PACK AND INSTALLED REPAIRED BATTERY PACK. OPS CHECK GOOD. REF C
Reports on N645QS not matched to an aircraft · 13
They name N645QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
SDR CWQR.2011.11Angle · crackedTHE CRACKED APU CONTAINMENT BOX ANGLES WERE FOUND DURING APU REPLACEMENT. BOTH ANGLES WERE FOUND CRACKED PAST THE LAST RIVET IN THE BEND RADIUS.SDR DXTA2008102703317Actuator · faultedWITH GEAR HANDLE IN UP, NOSE GEAR GREEN LIGHT INDICATED GEAR DOWN. EMERGENCY GEAR EXTENSION PROCEDURE WAS COMPLETED (GEAR BLOW DOWN). WHEN GEAR WAS SELECTED DOWN RED GEAR UNSAFE LIGHT ILLUMINATED THEN WENT OUT AND THREE GREEN LIGHTS WERE INDICATED. REMOVED ANSDR DXTA200808243240Acm · inoperativeON THE GROUND FIRST FLIGHT OF THE DAY. APU RUNNING ELECTRIC LOAD NORMAL, SELECTED BLEED VALVE OPEN ON APU, AT THAT TIME WE HEARD A DIFFERENT WHINING SOUND THAT WAS DIFFERENT FROM THE NORMAL ACM SOUND. A STRONG ODOR WAS COMING OUT OF THE WEMACS. WATCHING THE AI
STCs that may be installed · 16
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Textron 680A
STC ST04765NYUnprepared (Grass/Sod) Runway OperationsSTC ST00885LAInstallation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles.STC ST12344IBReplacement of the Halon Type 1211 portable fire extinguisher with Halotron BrX portable fire extinguisher with Halotron BrX portable fire extinguisher