# N649QS: 2019 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: 680A0195 - Year built: 2019 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: May 10, 2019 - Certificate issued: July 15, 2025 - Expires: July 31, 2032 - Mode S code: A88819 - Owner type: Co-owned, fractional ownership - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=649QS - Page: https://openairdocs.org/aircraft/N649QS 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 N649QS. ## FAA accident and incident reports None matched to N649QS. ## Service difficulty reports (12) 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 DXTA2026100109932](https://openairdocs.org/sdr/DXTA2026100109932), Sep 28, 2026: BRACKET. LOOSE. ON ROTATION MLG SELECTED UP, BUT MLG REMAINED DOWN & LOCKED. MLG DISAGREE L-R-N DISPLAYED ALONG WITH WOW MISCOM. RAN QRH & GOT 3 GREEN. LANDED NORMAL. COMPLETED - [SDR DXTA2026032307304](https://openairdocs.org/sdr/DXTA2026032307304), Mar 17, 2026: AHRS. FAULTED. NR 2 AHRS FAIL. DURING CRUISE, RIGHT SIDE PFD HAD A MOMENTARY RED X AND THEN POPULATED NORMALLY AGAIN. SHORTLY AFTER BOTH ON ATT/HDG1 AMBER PFD CASS MESSAGES DI - [SDR DXTA2025071604261](https://openairdocs.org/sdr/DXTA2025071604261), Jul 9, 2025: HINGE. MECHANIC ERROR. WHILE WORKING TO INSTALL THE LH WING AILERON ON AOG AIRCRAFT N649QS, SOMEHOW THROUGHOUT THE PROCESS IT MANAGED TO SLIP AND DAMAGE THE LH AILERON OUTBOARD HINGE - [SDR DXTA2025050503320](https://openairdocs.org/sdr/DXTA2025050503320), May 2, 2025: SWITCH. FAULTED. ENG CNTRL FAULT L AMBER CAS: ON CLIMB OUT THE AMBER CAS ILLUMINATED PASSING THROUGH 38500 FEET, FOLLOWED BY A AMBER WOW MISCOMPARE. AT APPROXIMATELY 39700 FEET - [SDR DXTA2025050203320](https://openairdocs.org/sdr/DXTA2025050203320), May 2, 2025: EEC. FAULTED. ENG CNTRL FAULT L AMBER CAS: ON CLIMB OUT THE AMBER CAS ILLUMINATED PASSING THROUGH 38500 FEET, FOLLOWED BY A AMBER WOW MISCOMPARE. AT APPROXIMATELY 39700 FEET - [SDR DXTA2025042503170](https://openairdocs.org/sdr/DXTA2025042503170), Apr 21, 2025: HANDLE. MALFUNCTIONED. MAIN DOOR HANDLE DOES NOT CLOSE PROPERLY. INSPECTED DOOR HANDLE TO VERIFY SQUAWK. INFORMED MAINTENANCE CONTROL THAT WE BELIEVED THE DOOR HANDLE WAS BENT AND WOU - [SDR DXTA2024022110954](https://openairdocs.org/sdr/DXTA2024022110954), Feb 18, 2024: BATTERY. FAULTY. EMERGENCY LIGHTING: FLOOR LIGHS AT SEAT 5&8, OVERHEAD LIGHT AT SEAT 7 AND RIGHT OVER WING LIGHT INOP //SIGNOFF// REMOVED AND REPLACED #2 EMER BATTERY PACK IN AC - [SDR DXTA2023070590350](https://openairdocs.org/sdr/DXTA2023070590350), Jul 5, 2023: UNKNOWN. UNKNOWN. AFTER CLOSING THE CABIN DOOR ON THE GROUND JUST PRIOR TO ENGINE START, THE "OPEN DOOR" LIGHT REMAINED ILLUMINATED ADJACENT TO THE DOOR HANDLE AND WE GOT AN AMBE - [SDR DXTA2022112874290](https://openairdocs.org/sdr/DXTA2022112874290), Nov 19, 2022: WIRE HARNESS. DEFECTIVE. LEFT MLG LANDING GEAR RETRACTION: AFTER TAKEOFF THE LANDING GEAR HANDLE WAS STUCK IN THE DOWN POSITION. SHORTLY AFTER TAKEOFF THE WOW MISCOMPARE MESSAGE DISPLAY - [SDR 2021F00279](https://openairdocs.org/sdr/2021F00279), Oct 4, 2021: MOUNT. CORRODED. RH AGB AFT SIDE HAS CORROSION ON OIL LINE MOUNTING PAD JUST INBOARD OF HYDRAULIC FAN. - [SDR 2021F00278](https://openairdocs.org/sdr/2021F00278), Oct 4, 2021: MOUNT. CORRODED. AFT SIDE OF LH AGB OUT BOARD SIDE HAS TWO OIL LINE MOUNTING PADS WITH CORROSION. - [SDR DXTA2020051803696](https://openairdocs.org/sdr/DXTA2020051803696), May 17, 2020: CIRCUIT BOARD. FAILED. CABIN DOOR OPEN AMBER CAS ILLUMINATED - MAIN CABIN DOOR OPEN MESSAGE WITH CORRESPONDING CHECK DOORS MESSAGE. DOOR OPEN LIGHT ON THE DOOR WILL NOT EXTINGUISH. IN ## 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.