# N623QS: Textron 680A - Status: Valid registration - Airframe: [Textron 680A](https://openairdocs.org/model/textron-680a) (registry code 2076814, 10 seats) - Data sheets: [TCDS T00012WI](https://openairdocs.org/tcds/T00012WI) (Textron Aviation Inc.) (OpenAirDocs) - Serial number: 680A0247 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Certificate issued: December 31, 2025 - Expires: December 31, 2032 - Mode S code: A822D1 - Owner type: Co-owned, fractional ownership - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=623QS - Page: https://openairdocs.org/aircraft/N623QS 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 ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N623QS. ## FAA accident and incident reports (1) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20061002022449I](https://openairdocs.org/incident/20061002022449I), Oct 2, 2006: Cessna 560XL (N623QS), Lincoln, NE. (-23) Netjets aviation inc dba as executive jet flight 623 declared an emergency on approach to Lincoln, NE. The crew had selected gear down and got a gear… ## Service difficulty reports (14) 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 DXTA2026022707040](https://openairdocs.org/sdr/DXTA2026022707040), Feb 26, 2026: PUMP. WARNING MESSAGE. AT FL400, WE ATTEMPTED TO CROSSFEED FROM THE LEFT SIDE WHICH RESULTED IN AN INMIEEIATE FUEL LOW PRESS FOLLOWED BY THE LEFT FUEL BOOST PUMP CAS. WE RAN THE QRH W - [SDR DXTA2025102005349](https://openairdocs.org/sdr/DXTA2025102005349), Oct 17, 2025: HANDLE. BINDING. FROM THE INSIDE OF THE AIRCRAFT, THE MAIN ENTRY DOOR HANDLE JAMS UP MIDWAY ON THE OPEN AND CLOSE CYCLE. CORRECTIVE ACTION: FUNCTIONAL CHECKS PERFORMED. COULD NO - [SDR JGVR20250711002](https://openairdocs.org/sdr/JGVR20250711002), Jul 11, 2025: SKIN. CORRODED. REPAIRED 5 CORRODED AREAS ON LH HORIZONTAL STAB UPPER AND LOWER SKINS FORWARD OF PANEL 351A AND REPAIRED 3 CORRODED AREAS ON RH HORIZONTAL STAB UPPER SKIN FORWA - [SDR JGVR20250711001](https://openairdocs.org/sdr/JGVR20250711001), Jul 11, 2025: SKIN. CORRODED. REPAIRED CORRODED AREAS OF THE LH & RH HORIZONTAL STABILIZER LOWER TRAILING EDGE SKINS BY MECHANICALLY BLENDING AREAS, PERFORMING NDT AND REPORTING FOR REPAIR D - [SDR DXTA2025052003562](https://openairdocs.org/sdr/DXTA2025052003562), May 19, 2025: UNLOCK SWITCH. DEFECTIVE. MLG: GEAR DISAGREE L CAS MESSAGE ILLUMINATED WITH A LEFT X ON THE INDICATORS. THIS HAPPENED AFTER SELECTING GEAR DOWN THE LANDING. CORRECTIVE ACTION; REPLACED L - [SDR DXTA2024110401014](https://openairdocs.org/sdr/DXTA2024110401014), Oct 31, 2024: FILTER. DIRTY. COCKPIT ODOR: NOTICED OIL SMELL THROUGH VENTS WITH APU BLEED AIR ON. WORSE IN THE COCKPIT THAN CABIN. CORRECTIVE ACTION; C/W NJA TC-C68A-21-181006MR3 ECS BLEED - [SDR DXTA2024102100877](https://openairdocs.org/sdr/DXTA2024102100877), Oct 16, 2024: NONE. NO DISCREPANCY. VERTICAL STABILIZER: BIRDSTRIKE AT THE TOP OF THE VERTICLE STAB. BECAUSE OF THE LOCATION WE ARE UNABLE TO EVALUATE IF ANY DANAGE HAS OCCURRED. CORRECTIVE ACTION - [SDR DXTA2024052111827](https://openairdocs.org/sdr/DXTA2024052111827), May 21, 2024: ACCUMULATOR. FAULTED. 1 HYDRAULIC PUMP: DURING TAKEOFF AND GEAR RETRACTION FROM KTEB RECIEVED AMBER CAS MESSAGE 'HYD PRESS LOW L AND R' BRIEFLY. MESSAGE CLEARED AND APPEARED RESOLVED - [SDR DXTA2023051786380](https://openairdocs.org/sdr/DXTA2023051786380), May 16, 2023: UNKNOWN. UNKNOWN. CABIN EMERG LIGHT: AFTER SHUTDOWN WITH BATTERIES OFF AND EMERGENCY LIGHTS OFF THE EMERGENCY EXIT LIGHT OVER THE MED AND THE FLOOR LIGHT UNDER SEAT TEN IS STILL - [SDR DXTA2023031482600](https://openairdocs.org/sdr/DXTA2023031482600), Mar 14, 2023: UNKNOWN. UNKNOWN. MAIN DOOR HANDLE: WHEN ATTEMPTING TO OPEN MAIN CABIN DOOR AND PRESSING RED BUTTON ON DOOR HANDLE, DOOR WILL NOT OPEN. DOOR CAN BE OPENED FROM OUTSIDE. REMOVED M - [SDR 2022F00325](https://openairdocs.org/sdr/2022F00325), Aug 27, 2022: AXLE. CHIPPED. RH MLG OUTBOARD AXLE IS MISSING PLATTING. ACCOMPLISHED. TEXTRON AVIATION ENGINEERING REPAIR LETTER DQ36105M2 DATED: AUG. 27, 2022, MAIN LANDING GEAR (LEFT AND R - [SDR 2022F00344](https://openairdocs.org/sdr/2022F00344), Aug 27, 2022: AXLE. CHIPPED. RH MLG OUTBOARD AXLE IS MISSING PLATTING. ACCOMPLISHED TEXTRON AVIATION ENGINEERING REPAIR LETTER DQ36105M1 DATED: AUG. 25, 2022, MAIN LANDING GEAR (LEFT AND RI - [SDR DXTA2022062364500](https://openairdocs.org/sdr/DXTA2022062364500), Jun 22, 2022: SWITCH. OUT OF ADJUST. CABIN EMERG LIGHT: THE FORWARD EMER LIGHTS WILL NOT TURN OFF WITH THE EMER SWITCH IN THE OFF POSITION//CORRECTIVE ACTION// RESET EMERGENCY INTERIA SWITCH, PUT E - [SDR DXTA2021032439920](https://openairdocs.org/sdr/DXTA2021032439920), Mar 23, 2021: SWITCH. ACTIVATED. CABIN EMERG LIGHT: THE EXIT LIGHT OVER THE MAIN CABIN DOOR AND THE TOE KICK LIGHT UNDER SEAT 10 WILL NOT EXTINGUISH WITH EMERGENCY LIGHT SWITCH OFF AND ALL POWE ## Service difficulty reports on N623QS not matched to an aircraft (22) They name N623QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR DXTA2018121421877](https://openairdocs.org/sdr/DXTA2018121421877), Dec 12, 2018: WATER SEPARATOR. DIRTY. COCKPIT ODOR BURNING SMELL - ENROUTE WE SMELLED A FUEL/OIL BURNING SMELL IN THE COCKPIT. THAT WOULD COME AND GO EVERY FEW MINUTES. AFTER LANDING THE SMELL WAS N - [SDR DXTA2018121377181](https://openairdocs.org/sdr/DXTA2018121377181), Dec 12, 2018: UNKNOWN. ODOR. COCKPIT ODOR BURNING SMELL - ENROUTE WE SMELLED A FUEL/OIL BURNING SMELL IN THE COCKPIT. THAT WOULD COME AND GO EVERY FEW MINUTES. AFTER LANDING THE SMELL WAS N - [SDR DXTA2018103001610](https://openairdocs.org/sdr/DXTA2018103001610), Oct 29, 2018: LAMP. INOPERATIVE. LEFT MLG INDICATOR LIGHT FAILED TEST - UPON GEAR EXTENSION INTO KMIA, THE LEFT MAIN GEAR LIGHT DID NOT ILLUMINATE. WE DID AN EMERGENCY GEAR EXTENSION AFTER A FA - [SDR DXTR2018042601](https://openairdocs.org/sdr/DXTR2018042601), Apr 26, 2018: STRINGER. CRACKED. STRINGER 15L, BS 580 WAS FOUND CRACKED AT AFT END IN THE AFT MOST TAIL COMPARTMENT. - [SDR DXTAT2PL6D005FZGS](https://openairdocs.org/sdr/DXTAT2PL6D005FZGS), Oct 19, 2017: UNKNOWN. ODOR. STRONG ODOR OF EXHAUST EXPERIENCED DURING CRUISE FLIGHT. TURNED THE BLEED SOURCE TO THE LEFT SIDE ONLY AND THE ODOR WENT AWAY. AFTER 10 MINUTES, PUT THE BLEED S - [SDR JGVR20170811003](https://openairdocs.org/sdr/JGVR20170811003), Aug 11, 2017: ANGLE. CORRODED. CORROSION ON THE LT VERTICAL STABILIZER PIVOT FITTING ANGLE, TWO AREAS JUST BELOW AND AFT OF THE HORIZONTAL STABILIZER PIVOT BOLT. CORROSION REMOVED. - [SDR JGVR20170811002](https://openairdocs.org/sdr/JGVR20170811002), Aug 11, 2017: SKIN. CORRODED. REMOVED CORROSION FROM THE FUSELAGE SKIN AROUND THE TOILET SERVICING DOOR OPENING IAW REPAIR MEMO DQ9078. - [SDR JGVR20170811001](https://openairdocs.org/sdr/JGVR20170811001), Aug 11, 2017: DOOR. CORRODED. FOUND CORROSION ON THE TOILET SERVICING DOOR. REPLACED DOOR IAW SRM 51-40-03. - [SDR EBVR20151026001](https://openairdocs.org/sdr/EBVR20151026001), Oct 26, 2016: FAIRING. CORRODED. CORROSION FOUND ON AND UNDER FWD FUSELAGE CHIN FAIRING, ON CHIN FAIRING MINOR BLENDING . UNDER FUSELAGE FAIRING COMPLIED WITH AQRD ERO-867561 REPAIR. - [SDR DXTA2015111006120](https://openairdocs.org/sdr/DXTA2015111006120), Nov 9, 2015: ANTI-SKID SYS. MALFUNCTIONED. ON LANDING, BETWEEN 90 & 40 KNOTS, LT ANTI-SKID ACTIVES & ACFT PULLED TO THE LT. REMOVED LT MLG WHEEL ASSEMBLY & INSPECTED BRAKE ASSEMBLY. FOUND EXCESSIVE CARBO - [SDR DXTA2013072905459](https://openairdocs.org/sdr/DXTA2013072905459), Jul 28, 2013: UNKNOWN. UNKNOWN. TOTAL LOSS OF BRAKE PRESSURE DURING TAXI, USED EMERGENCY BRAKE LEVER TO STOP ACFT. FLUID LEAKING FROM NOSE GEAR. TROUBLESHOT, BLED AND SERVICED BRAKE SYS. REPLA - [SDR DXTR2013062501](https://openairdocs.org/sdr/DXTR2013062501), Jun 25, 2013: SKIN. CRACKED. LEADING RT EDGE OF RUDDER HAS A CRACK AROUND RIVET HEAD LOWER SECTION - [SDR DXTA2012021404875](https://openairdocs.org/sdr/DXTA2012021404875), Feb 13, 2012: BRACKET. BENT. WITH LANDING GEAR RETRACTED, RED UNLOCK AND HYD PRESSURE ANNUNIATORS ILLUMAINTED. WITH LANDING GEAR EXTENDED, NO UNLOCK LIGHT OR HYD PRESS ANNUCIATOR LIGHTS ILL - [SDR DXTR2012011102](https://openairdocs.org/sdr/DXTR2012011102), Jan 11, 2012: TRIM TAB. WORN. RUDDER TRIM TAB HAS EXCESSIVE PLAY. - [SDR DXTR2012011101](https://openairdocs.org/sdr/DXTR2012011101), Jan 11, 2012: SKIN. DAMAGED. BOTTOM OF RIGHT INBD FLAP HAS SOFT SPOT FROM IMPACT DAMAGE. - [SDR DXTA2010102604273](https://openairdocs.org/sdr/DXTA2010102604273), Oct 25, 2010: ACTUATOR. CONTAMINATED. DURING CRUISE THE PITCH TRIM JAMMED/FROZE IN THE CRUISE POSITION. REMOVED OLD GREASE AND MOISTURE FROM TRIM ACTUATORS AND APPLIED NEW GREASE. OPS CHECKS GOOD. W - [SDR DXTA2010080204182](https://openairdocs.org/sdr/DXTA2010080204182), Jul 30, 2010: PRESSURE SWITCH. FAILED. RESIDUAL BRAKE FLUID WAS FOUND ON LT BRAKE LINE AND THREADS. WHEN DEPRESSING BRAKE PEDALS, PEDALS FEEL SOFT AND BOTTOM OUT TO THE STOPS, THEN MASTER CAUTION WIT - [SDR CWQR200902](https://openairdocs.org/sdr/CWQR200902), Mar 10, 2009: STIFFENER. MISINSTALLED. DURING A SCHEDULED INSP, FOUND THE LANDING ACTUATOR CHAFING STIFFENER P/N 6621211-25 LOCATED IN RT MAIN GEAR WELL. CONTACTED MFG FIELD ENGINEERS, DISCOVERED THE - [SDR DXTA200803073](https://openairdocs.org/sdr/DXTA200803073), May 20, 2008: ACTUATOR. MALFUNCTIONED. LT MLG INDICATED AN UNSAFE CONDITION AFTER GEAR WAS EXTENDED NORMALY. REMOVED THE LT MLG ACTUATOR AND REPLACED WITH A REPAIRED ACTUATOR (TOTAL CYCLES 3103) IAW - [SDR DXTA200802822](https://openairdocs.org/sdr/DXTA200802822), Feb 3, 2008: ACTUATOR. MALFUNCTIONED. WHILE ON DOWNWIND GEAR WAS SELECTED DOWN, WE DID NOT HAVE A GREEN LIGHT FOR LT MAIN. WE HAD PROPER INDICATION FOR RT MAIN AND NOSE (GREEN) AND RED UNSAFE. GEAR - [SDR DXTA200601627](https://openairdocs.org/sdr/DXTA200601627), Oct 2, 2006: UPLOCK. CORRODED. RT MLG WOULD NOT EXTEND WHEN GEAR HANDLE WAS LOWERED MANUAL GEAR EXTENSION WAS EXECUTED AND THE BOTTLE PRESSURE WAS USED TO SECURE THE GEAR. TROUBLESHOT AND FOU - [SDR DXTA200501105](https://openairdocs.org/sdr/DXTA200501105), Nov 24, 2005: WARNING LIGHT. ILLUMINATED. ON APPROACH SELECTED GEAR DOWN ONLY THE NOSE CAME DOWN WITH A CORRESPONDING NOSE DOWN & LOCKED GREEN LIGHT INDICATION, RED UNSAFE GEAR LIGHT ILLUMINATED & BOTH ## 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 --- 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.