# N840QS: 2022 Textron 700 - Status: Valid registration - Airframe: [Textron 700](https://openairdocs.org/model/textron-700) (registry code 2076819, 14 seats) - Engine: [Honeywell AS907-2-1S](https://openairdocs.org/engine/honeywell-as907-2-1s) (registry code 33403) - Data sheets: [TCDS T00015WI](https://openairdocs.org/tcds/T00015WI) (Textron Aviation Inc.), [TCDS E00010LA](https://openairdocs.org/tcds/E00010LA) (Honeywell Aerospace US LLC) (OpenAirDocs) - Serial number: 700-0087 - Year built: 2022 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: December 28, 2022 - Certificate issued: October 1, 2026 - Expires: October 31, 2033 - Mode S code: AB8148 - Owner type: Co-owned, fractional ownership - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=840QS - Page: https://openairdocs.org/aircraft/N840QS 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): 2 in force ### Matched by airframe (Textron 700) - [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 ### Matched by engine (Honeywell AS907-2-1S) None in force. ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N840QS. ## FAA accident and incident reports None matched to N840QS. ## Service difficulty reports (6) 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 DXTA2026060108268](https://openairdocs.org/sdr/DXTA2026060108268), May 28, 2026: PROXIMITY SWITCH. OUT OF ADJUST. ON DEPARTURE OUT OF SAN, AFTER GEAR RETRACTION, THE NOSE GEAR DID NOT COME UP. WE RECEIVED MULTIPLE EICAS MESSAGES AS WELL AS AN AMBER GEAR CONTROL FAULT. WE RA - [SDR DXTA2026042007671](https://openairdocs.org/sdr/DXTA2026042007671), Apr 16, 2026: G SWITCH. TRIPPED. LIGHTS REMAINED ON AFTER SWITCH MOVED TO OFF POSITION. THE PAX SAFETY LIGHTS WERE FOUND TO HAVE BEEN ILLUMINATED IN FLIGHT. PAX SAFETY RESET BUTTON DID NOT FIX. - [SDR DXTA2025052003537](https://openairdocs.org/sdr/DXTA2025052003537), May 17, 2025: ACTUATOR. DEFECTIVE. GEAR DISAGREE N AMBER CAS: APPROXIMATELY 30 SECONDS AFTER GEAR RETRACTION THE AMBER GEAR DISAGREE N AMBER CAS ILLUMINATED. WE CLIMBED TO A SAFE ALTITUDE KEPT TH - [SDR DXTA2025010801810](https://openairdocs.org/sdr/DXTA2025010801810), Jan 2, 2025: MICROWAVE OVEN. FAILED. DURING A 6 HR FLT AFTER SEVERAL NORMAL USES OF THE MICROWAVE, OWNER TRIED TO COOK A BAG OF POPCORN. SHORTLY AFTER STARTING THE COOKING SMOKE STARTED POURING OUT - [SDR DXTA2023080392230](https://openairdocs.org/sdr/DXTA2023080392230), Aug 3, 2023: UNKNOWN. UNKNOWN. MAIN DOOR: AFTER LIFTING THE MAIN DOOR UP THE DOOR HANDLE WILL NOT MOVE TO CLOSE AND SECURE IT! NO CAS MESSAGES FOR THIS PROBLEM! TRIED POWER DOWN WITH NO CHANG - [SDR DXTA2023050185180](https://openairdocs.org/sdr/DXTA2023050185180), May 1, 2023: ACTUATOR. DEFECTIVE. DURING TAXI OUT RECEIVED NO TAKEOFF WITH CHECK AILERON ON PREFLIGHT PAGE. AILERON SYNOPTIC INDICATED FULL RT AMBER TRIANGLE THAT CHANGED TO AMBER X ON AIL SYNOP ## Service difficulty reports on N840QS not matched to an aircraft (6) They name N840QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [SDR DXTA20082895](https://openairdocs.org/sdr/DXTA20082895), Feb 22, 2008: DOWNLOCK SWITCH. LOOSE. 1ST APPCH, NOSE GEAR LIGHT DID NOT COME ON BUT TESTED GOOD, CYCLED (3) TIMES AND NO POSTIVE DOOR LIGHT. JACKED AC AND CYCLED (5) TIMES WITH NO DEFECTS NOTED. IN - [SDR DXTA20082882](https://openairdocs.org/sdr/DXTA20082882), Feb 15, 2008: LANDING GEAR. MALFUNCTIONED. NOSE GEAR LIGHT FAILED TO ILLUMINATE ON GEAR EXTENSION. LANDED SUCCESSFULLY. RED GEAR UNSAFE WARNING DURING LANDING. PERFORMED MANUAL EXTENSION IAW NJA EMERGENC - [SDR DXTA200702389](https://openairdocs.org/sdr/DXTA200702389), Aug 8, 2007: UNKNOWN. ODOR. DURING DESCENT, WHEN APU BLEED WAS SELECTED, HAD A STRONG FUEL SMELL IN CABIN. INSPECTED SPR VALVE DOOR - AFT EQUIPMENT BAY FOR FUEL ODOR, OPENED WHEEL WELLS AN - [SDR DXTA200601385](https://openairdocs.org/sdr/DXTA200601385), May 8, 2006: CONNECTOR. LOOSE. BAG FIRE LIGHT ILLUMINATED ON TAXI OUT FOR LAV FIRE WARNING. CHECK ALL SMOKE DETECTOR AND FOUND LAVATORY SMOKE DETECTOR CONNECTOR LOOSE. RESECURE CONNECTOR AND - [SDR DXTA200500954](https://openairdocs.org/sdr/DXTA200500954), Sep 5, 2005: FIRE DETECTOR. MALFUNCTIONED. BAGGAGE FIRE LIGHT ILLUMINATED IN FLIGHT. GAINED ACCESS TO FWD, LAV, AND AFT SMOKE DETECTORS. INSPECTED DETECTORS FOR SECURITY AND INTEGRITY, NO DEFECTS NOTED. - [SDR DXTA200400252](https://openairdocs.org/sdr/DXTA200400252), Feb 24, 2004: CONNECTOR. MISPINNED. DURING PREFLIGHT INSPECTION, CREW SMELLED SMOKE IN CABIN AND DISCOVERED HAND TOWELS IN LAVATORY ON FIRE AND A SMALL PORTION OF THE SIDEWALL NEAR THE ELECTICAL O ## STCs that may be installed (OpenAirDocs) (11) 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 700) - [STC ST12145SE](https://openairdocs.org/stc/ST12145SE): Installation of Starlink Aviation System. AeroMech Incorporated - [STC ST04736NY](https://openairdocs.org/stc/ST04736NY): True Blue TS28 Emergency Battery Power Supply Replacement. Aerospace Design and Compliance LLC - [STC ST00415BO](https://openairdocs.org/stc/ST00415BO): Installation of an NVIS/NVG compatible lighting system and infrared capable exterior lighting. ATI Engineering Services LLC - [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc - [STC ST02812LA](https://openairdocs.org/stc/ST02812LA): Installation of the Honeywell EDG-100 Connected Engine Data Access System. Honeywell International Inc - [STC ST04572CH](https://openairdocs.org/stc/ST04572CH): Installation of an Airborne Terminal System and a Ka Radome. StandardAero Business Aviation Services LLC - [STC ST02746SE](https://openairdocs.org/stc/ST02746SE): Installation of external aerodynamic modifications, interior furnishings and equipment, including provisions for additional non-essential systems. Textron Aviation Inc - [STC ST02694SE](https://openairdocs.org/stc/ST02694SE): Group Reduced Vertical Separation Minimum (RVSM) airworthiness approval. AeroMech Incorporated - [STC ST04211NY](https://openairdocs.org/stc/ST04211NY): Installation of of NSM UNIFIS 3000 G2 Flight Inspection System. Aerospace Design & Compliance LLC - [STC ST01971WI](https://openairdocs.org/stc/ST01971WI): Installation of the Garmin G5000 Software Changes & GH-3900 Standby Configuration Updates. Textron Aviation Inc - [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 ## Related - Other Textron 700 aircraft: https://openairdocs.org/model/textron-700/aircraft.md - The Honeywell AS907-2-1S engine: https://openairdocs.org/engine/honeywell-as907-2-1s.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.