# N584QS: 2018 Textron 680A - Status: Valid registration - Airframe: [Textron 680A](https://openairdocs.org/model/textron-680a) (registry code 2076814, 10 seats) - Engine: [Pratt & Whitney Canada PW306D1](https://openairdocs.org/engine/pratt-whitney-canada-pw306d1) (registry code 51850) - Data sheets: [TCDS T00012WI](https://openairdocs.org/tcds/T00012WI) (Textron Aviation Inc.), [TCDS E35NE](https://openairdocs.org/tcds/E35NE) (Pratt & Whitney Canada Corp.) (OpenAirDocs) - Serial number: 680A0139 - Year built: 2018 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: May 24, 2018 - Certificate issued: August 4, 2025 - Expires: August 31, 2032 - Mode S code: A78633 - Owner type: Co-owned, fractional ownership - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=584QS - Page: https://openairdocs.org/aircraft/N584QS From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 3 in force ### Matched by airframe (Textron 680A) - [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026 - [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023 - [AD 2018-07-13](https://openairdocs.org/ad/2018-07-13): Landing Gear · Textron 510, 680 and 680A. Effective May 15, 2018 ### Matched by engine (Pratt & Whitney Canada PW306D1) None in force. ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N584QS. ## FAA accident and incident reports None matched to N584QS. ## Service difficulty reports (20) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR DXTA2026071408796](https://openairdocs.org/sdr/DXTA2026071408796), Jul 12, 2026: ELEC CONNECTOR. DISCONNECTED. LOWER LAV EXIT LIGHT DOES NOT ILLUMINATE. FOUND LOWER LAV EXIT LIGHT CONNECTOR NOT HOOKED UP. REATTACHED CONNECTOR. OPS CHECK GOOD. DONE IN ACCORDANCE WITH CESS - [SDR DXTA2026050707950](https://openairdocs.org/sdr/DXTA2026050707950), May 5, 2026: ANTI-ICE VALVE. FAULTED. DURING DESCENT WE SELECTED ALL A/I SYSTEMS ON FOR ICING CONDITIONS. ALL SYSTEMS OPERATED NORMALLY. UPON EXITING ICING CONDITIONS AT FL270, SELECTED ALL A/I SYST - [SDR DXTA2025120105875](https://openairdocs.org/sdr/DXTA2025120105875), Nov 27, 2025: SQUAT SWITCH. OUT OF RIG. UNABLE TO RETRACT LANDING GEAR AFTER TAKE OFF. GEAR HANDLE WOULD NOT MOVE. 3 GREEN INDICATED, WOW MISCOMPARE AMBER CAS DISPLAYED AFTER PASSING THROUGH APPROXIMA - [SDR DXTA2025120105842](https://openairdocs.org/sdr/DXTA2025120105842), Nov 25, 2025: SQUAT SWITCH. FAULTED. AFTER OUR TAKEOFF ROLL, WHEN AT THE INDICATION OF POSITIVE RATE OF CLIMB, THE GEAR HANDLE WAS MOVED TO THE GEAR UP POSITION. THOUGH THE HANDLE WAS EASILY MOVED - [SDR 2025FA0000509](https://openairdocs.org/sdr/2025FA0000509), Jul 21, 2025: FRAME. CRACKED. A CRACK WAS FOUND ON THE LUG FOR DOOR STRUT ARM ON THE 7411351-8 SURROUND FRAME. ACCOMPLISHED FR-680A-139-15365 REV - DATED: 25-JUN-2025 - FIELD REPAIR - CRACK, - [SDR DXTA2025052203559](https://openairdocs.org/sdr/DXTA2025052203559), May 19, 2025: WINDOW. CRACKED. FIRST OFFICER SIDE COCKPIT WINDOW CRACKED IN FLIGHT. CORRECTIVE ACTION: REMOVED CRACKED RH SIDE WINDOW P/N 9914809-2 S/N 21088H6054 AND INSTALLED CUSTOMER SUPPL - [SDR DXTA2025050203311](https://openairdocs.org/sdr/DXTA2025050203311), May 1, 2025: WARNING MESSAGE. ILLUMINATED. RECEIVED AMBER ENG CONTRL FAULT R IN CLIMB OUT. RAN QRH CHECKLIST. MESSAGE REMAINED FOR ENTIRETY OF FLIGHT. ARRIVED ON SITE AND GAINED ACCESS TO AIRCRAFT, PERFO - [SDR DXTA2023082894090](https://openairdocs.org/sdr/DXTA2023082894090), Aug 27, 2023: UNKNOWN. UNKNOWN. WHEN ATTEMPTING TO CLOSE THE MCD ON THE RAMP, THE DOOR WOULD GO UP, BUT THE HANDLE WILL NOT TURN TO ENGAGE PINS TO LOCK THE DOOR IN UP POSITION. THIS HAPPENS WH - [SDR DXTA2023062689280](https://openairdocs.org/sdr/DXTA2023062689280), Jun 26, 2023: UNKNOWN. UNKNOWN. CABIN EMERG LIGHT: THE NUMBER 3 SEAT LED AISLE LIGHTS DO NOT ILLUMINATE WHEN USING EMERGENCY POWER ONLY. REMOVED BATTERY PACKS. PERFORMED EMERGENCY LIGHTING BAT - [SDR 2023F00111](https://openairdocs.org/sdr/2023F00111), Apr 17, 2023: SKIN. DAMAGED. OBLONG HOLE IN RH NOSE SKIN REF ENGINEERING MEMO DQ37272M1. - [SDR 2023F00110](https://openairdocs.org/sdr/2023F00110), Apr 17, 2023: SKIN. DAMAGED. OBLONG HOLE IN RH NOSE SKIN REF ENGINEERING MEMO DQ37272M1. - [SDR 2023F00109](https://openairdocs.org/sdr/2023F00109), Apr 17, 2023: SKIN. DAMAGED. OBLONG HOLE IN RH NOSE SKIN REF ENGINEERING MEMO DQ37272M1. - [SDR 2023F00112](https://openairdocs.org/sdr/2023F00112), Apr 17, 2023: FITTING. CORRODED. NLG- ACTUATOR FITTING REPLEACEMENT REF (SR-680A-ATA53-33739) - [SDR DXTA2022072566590](https://openairdocs.org/sdr/DXTA2022072566590), Jul 23, 2022: TRUNNION. DEFECTIVE. WHILE IN CRUISE AT FL380 THE NLG STARTED SLAMMING AROUND IN THE NLG BAY. NORMAL EXTENSION, EMERGENCY EXTENSION, & ALTERNATE EMERGENCY EXTENSION ALL FAILED TO PR - [SDR DXTA2022071866160](https://openairdocs.org/sdr/DXTA2022071866160), Jul 16, 2022: SWITCH. OUT OF RIG. NLG ACTUATOR: DURING FLIGHT CLIMBING THROUGH 41600, WE STARTED HEARING AND FEELING A VERY LOUD AND CONTINUOUS BANGING UNDERNEATH OUR FEET. NO CASS MESSAGES WERE - [SDR DXTA2022061964260](https://openairdocs.org/sdr/DXTA2022061964260), Jun 19, 2022: HARNESS. DEFECTIVE. NLG STRUT: WHILE CRUISING AT FL410, WE HEARD A LOUD THUMPING NOISE COMING FROM THE NOSE FOLLOWED BY "GEAR DISAGREE N" CAS MESSAGE. THE GEAR INDICATIONS SHOWED Y - [SDR DXTA2022040859920](https://openairdocs.org/sdr/DXTA2022040859920), Apr 7, 2022: NONE. DEFECTIVE. CABIN EMERG LIGHT: THE FOLLOWING EMERGENCY LIGHTS ARE INOP. EXIT SIGN OVER SEAT 7, PATH LIGHT IN LAV AND ALSO THE READING LIGHT IN LAV. THESE LIGHTS ARE INOP WI - [SDR DXTA2022032358870](https://openairdocs.org/sdr/DXTA2022032358870), Mar 22, 2022: NONE. DEFECTIVE. EMERGENCY LIGHTING: ALL EMERGENCY LIGHTS FUNCTION NORMALLY AND BRIGHTLY WITH THE EMER LTS SWITCH IN THE ON POSITION AND ALL OF THEM EXTINGUISH WHEN THE SWITCH I - [SDR DXTA2022020856410](https://openairdocs.org/sdr/DXTA2022020856410), Feb 8, 2022: SOLENOID. DEFECTIVE. MAIN DOOR HANDLE: THE RED BUTTON ON THE MAIN CABIN DOOR HANDLE WILL NOT RELEASE THE HANDLE.///SIGN-OFF///REMOVED AND REPLACED FAULTY DOOR LATCH SOLENOID. PERFOR - [SDR DXTA2018070201144](https://openairdocs.org/sdr/DXTA2018070201144), Jul 2, 2018: WHEEL. VIBRATION. MLG VIBRATION AFTER RETRACTION, AIRCRAFT SHUDDERED VIOLENTLY CLIMBING THROUGH 7000'. VIBRATION FELT LIKE IT CAME FROM BELOW PILOT'S FEET. NO ABNORMAL GEAR INDIC ## STCs that may be installed (OpenAirDocs) (16) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Textron 680A) - [STC ST04765NY](https://openairdocs.org/stc/ST04765NY): Unprepared (Grass/Sod) Runway Operations. Textron Aviation Inc - [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems - [STC ST12344IB](https://openairdocs.org/stc/ST12344IB): Replacement of the Halon Type 1211 portable fire extinguisher with Halotron BrX portable fire extinguisher with Halotron BrX portable fire extinguisher. Cessna Duesseldorf Citation Service Center GmbH - [STC ST122244IB](https://openairdocs.org/stc/ST122244IB): Installation of Gogo Galileo system, including HDX Antenna. Alamo Engineering GmbH - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC ST11983SE](https://openairdocs.org/stc/ST11983SE): Installation of Starlink Aviation System. AeroMech Incorporated - [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc - [STC ST01117DE](https://openairdocs.org/stc/ST01117DE): Installation of the Gogo ATG C1. Peregrine - [STC ST02037WI](https://openairdocs.org/stc/ST02037WI): Installation of Gogo Business Aviation AVANCE L5 System with MB 13 Antennas. Duncan Aviation Inc - [STC ST04736NY](https://openairdocs.org/stc/ST04736NY): True Blue TS28 Emergency Battery Power Supply Replacement. Aerospace Design and Compliance LLC - [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC - [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc - [STC ST04367CH](https://openairdocs.org/stc/ST04367CH): Installation of a Medical Interior in accordance with LifePort Master Data List EGR-887-000-001, Revision (B), dated April 18, 2019 or later FAA approved revision and LifePort Master Drawing List MDL-887-00, Revision (D), dated April 11, 2019 or later FAA approved revision.". LifePort LLC - [STC ST01027DE](https://openairdocs.org/stc/ST01027DE): Installation of MarathonNorco Aerospace Inc Nickel Cadmium battery in place of existing Nickel Cadmium main aircraft battery/batteries. MarathonNorco Aerospace Inc - [STC ST11071SC](https://openairdocs.org/stc/ST11071SC): Demonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs). Liberty Partners Inc - [STC ST11168SC](https://openairdocs.org/stc/ST11168SC): Installation of a Pratt & Whitney Flight Data Acquisition, Storage, and Transmission System (FAST). Pratt & Whitney Engine Services Inc ## Related - Other Textron 680A aircraft: https://openairdocs.org/model/textron-680a/aircraft.md - The Pratt & Whitney Canada PW306D1 engine: https://openairdocs.org/engine/pratt-whitney-canada-pw306d1.md --- 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.