- Owner type
- Co-owned, fractional ownership
- Serial number
- 680A0261
- Year built
- 2021
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- January 26, 2021
- Certificate issued
- July 31, 2026
- Expires
- July 31, 2033
- Mode S code
- A87CF4
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 N646QSMatched 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 N646QSMatched 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 · 6
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR DXTA2026101310116Squat Switch · out of rigAFTER TAKEOFF, UPON GEAR RETRACTION WE RECEIVED THE WOW MISCOMPARE AND GEAR DISAGREE L-R-N CAS MESSAGES, THEN SHORTLY AFTER RECEIVED HP VALVE OPEN L AND GROUND IDLE L CAS MESSAGES. RAN THE QRH CHECKLIST, CONFIRMED NORMAL GEAR INDICATIONS AND RETURNED BACK TO DSDR DXTA2026101210099Unknown · odorDURING CLIMB OUT AFTER TAKEOFF DETECTED A VERY PUNGENT ODOR COMING FROM THE COCKPIT VENTS. NO FAULTS FOUND. OPS CHECK GOOD. IAW EMM 71-00-00SDR DXTA2024060411968Battery · no testEMERGENCY LIGHTS TEST FAIL. NO EMERGENCY LIGHTS COME ON WITH THE EMER LTS SWITCH IN THE ARM POSITION. ATTEMPTED TO RECHARGE EMERGENCY BATTERIES WITH TWO 30 MINUTE CHARGING PERIODS WITH NO CHANGE. REPEAT WRITE UP. COMPLIED WITH EMERGENCY LIGHTING OPERATIONAL CSDR DXTA2022100771750Solenoid · defectiveMAIN DOOR: IN FLIGHT AT 41000 FEET GOT THE AMBER CABIN DOOR OPEN CAS MESSAGE. UPON ARRIVAL WE CYCLED THE DOOR AND STILL HAVE MESSAGE PLUS THE UNSAFE LIGHT ON DOOR HANDLE. NO AUDIBLE CLICK AND NO FLAGS IN SIGHT GAUGES. // SIGNOFF// PERFORMED OF ARES AND FWD'D TSDR DXTA2022091270080None · noneRIGHT MLG BRAKE: RIGHT MAIN BRAKE IS VERY SOFT. HARD TO MAINTAIN DIRECTIONAL CONTROL ON LANDING. // SIGNOFF// BLED AIR FROM THE RH IB BRAKE. NO AIR FOUND IN RH OB BRAKE. PERFORMED TAXI CHECKS WHILE MONITORING THE PRESSURES ON THE MAINTENANCE DATA PAGE. BRAKESSDR DXTA2021032239750Fire Bottle · dischargedAPU FIRE BOTTLE: AT FL350 IN DECENT THE WHITE FIRE BTL LOW BAG - APU CAME ON. POSSIBLE SMELL OF HALON IN AFT BAGGAGE ALSO. LEFT ENGINE FIRE DETECTION LIGHT: AT FL 350 LEFT ENG FIRE DETECT LIGHT FLASHED THEN WENT OFF. //SIGNOFF // DOWNLOADED ARES DATA AND FORWA
Reports on N646QS not matched to an aircraft · 16
They name N646QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
SDR DXTA2023091194940Unknown · unknownMAIN DOOR HANDLE: MAIN DOOR HANDLE TAKES EXCESSIVE FORCE IN LAST PART OF MOVEMENT TO GET DOOR OPEN. //SIGNOFF// PERFORMED CABIN ENTRY DOOR INSPECTION IAW CE-560XLS MM CH 52-10-01 COULD NOT DUPLICATE FAULT NO DEFECTS NOTED OPS CHECK GOODSDR DXTA2019022762086Control Valve · failedIMMEDIATELY AFTER TAKEOFF WE STARTED SMELLING A HOT BURNING DUST SMELL COMING FROM THE BACK OF THE PLANE. THE SMELL GOT MORE INTENSE SO WE CHECKED THE CABIN SUPPLY TEMP. IT WAS AT APROXIMATELY 260 DEGREES AND CLIMBING RAPIDLY. WE WERE RECEIVING AN E5 AND E3 FSDR DXTA2018082701349Unknown · odorODOR DETECTED, WAS SIMILAR TO A NEW CAR MOTOR BURNING WHEN IT'S BEEN RUN FOR THE FIRST TIME AND GETS HOT. APU HAD BEEN RUNNING PRIOR TO TAKE OFF, BUT DIDN'T NOTICE ANYTHING BEFORE SHUTTING IT DOWN. CLEANED THE OZONE FILTER, NO ODOR.
See all 16 unmatched reportsSTCs 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