# N547QS: 2017 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: 680A0094 - Year built: 2017 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: September 7, 2017 - Certificate issued: September 30, 2020 - Expires: September 30, 2027 - Mode S code: A6F35C - Owner type: Co-owned, fractional ownership - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=547QS - Page: https://openairdocs.org/aircraft/N547QS 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 N547QS. ## FAA accident and incident reports None matched to N547QS. ## Service difficulty reports (17) 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 DXTA2026082809469](https://openairdocs.org/sdr/DXTA2026082809469), Aug 27, 2026: EEC. FAULTED. WHILE DESCENDING THRU FL350 ENG CNTRL FAULT L EICAS ILLUM IN VMC CONDITIONS. RAN CHKLST. AFTER PUTTING ANTI-ICE ON MESSAGE WENT OUT. AFTER TURNING ANTI-ICE OFF, - [SDR DXTA2026013006686](https://openairdocs.org/sdr/DXTA2026013006686), Jan 26, 2026: UPLOCK SWITCH. DEFECTIVE. AFTER GEAR RETRACTION THE GEAR DISAGREE R CAS MESSAGE CAME ON ALONG WITH A YELLOW X OVER THE RIGHT GEAR INDICATOR. RAN QRH AND ENDED UP BLOWING GEAR DOWN. SENT - [SDR DXTA2025111705710](https://openairdocs.org/sdr/DXTA2025111705710), Nov 15, 2025: PUMP. ILLUMINATED. HYD VOLUME LOW CAS MESSAGE DURING FLIGHT. RAN QRH, UNLOADED HYDRAULICS, USED LANDING GEAR BLOWDOWN, AND PULLED EMERGENCY BRAKING HANDLE TO STOP AIRCRAFT ON RUNW - [SDR 2025FA0000678](https://openairdocs.org/sdr/2025FA0000678), Oct 3, 2025: FRAME. CORRODED. DUE TO PREVIOUS REPAIR ON FRAME 11, REPAIR INTERFERES WITH A BRACKET FOR THE L5 STC. GRID MAP AND SUBMIT DATA TO AQRD FOR REPAIR. AQRD RFTS ON THE FRAME 11 AFT - [SDR DXTA2024122301598](https://openairdocs.org/sdr/DXTA2024122301598), Dec 18, 2024: SEAL. LEAKING. DURING CLIMB OUT AND DESCENT BETWEEN 9,500 FEET AND 10,500 FEET WITH A DIFFERENTIAL PRESSURE OF 4.6PSID, AN INCREASINGLY LOUD SQUEAL HAS DEVELOPED. DURING POST - [SDR DXTA2024081900207](https://openairdocs.org/sdr/DXTA2024081900207), Aug 14, 2024: SCREW. UNSECURE. MAIN DOOR: DURING PREFLIGHT AND OPENING OF THE MAIN CABIN DOOR, THE DOOR IS NOT OPENING. ONCE THE DOOR WAS OPENED BY A MAINTENANCE TECH, IT WAS DISCOVERED THAT - [SDR DXTA2023011778740](https://openairdocs.org/sdr/DXTA2023011778740), Jan 17, 2023: BATTERY PACK. DEFECTIVE. ON PREFLIGHT WE DISCOVERED EMER EXIT LIGHT ABOVE SEAT 7 WOULD NOT COME ON. REMOVED FAILED EMER BATTERY CHARGER PACK PN:CBS28-1 SN:2055M, INSTALLED REPAIRED EMER - [SDR DXTA2022071866000](https://openairdocs.org/sdr/DXTA2022071866000), Jul 14, 2022: A/C PACK. ODOR. AC GENERATION AND CONTROL: DURING INITIAL CLIMB OUT AT ABOUT 3000 FEET WE HAD A STRONG ELECTRICAL ODOR PERMEATE THE AIRPLANE. THE PASSENGERS NOTICED THE SMELL A - [SDR 2021FA0000143](https://openairdocs.org/sdr/2021FA0000143), May 16, 2021: ATTACH FITTING. CHAFED. RH MLG ACTUATOR SIDE BRACE FITTING HAS A GOUGE IN AFT SIDE OF FITTING CAUSED BY ACTUATOR. - [SDR 2021FA0000142](https://openairdocs.org/sdr/2021FA0000142), May 15, 2021: ATTACH FITTING. CHAFED. LH MLG ACTUATOR SIDE BRACE FITTING HAS A GOUGE IN FORWARD SIDE OF FITTING CAUSED BY ACTUATOR. - [SDR DXTA2020072133861](https://openairdocs.org/sdr/DXTA2020072133861), Jul 13, 2020: LINE. SHEARED. RECEIVED HYDR PRESS LOW L/R AND HYDRAULIC VOL LOW AMBER CAS MESSAGE IN ROUTE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED TO CMH. RAN QRH CHECKLIST AND BLEW TH - [SDR DXTA2020071733861](https://openairdocs.org/sdr/DXTA2020071733861), Jul 13, 2020: LINE. FAILED. RECEIVED HYD PRESSURE LOW, LT & RT AND HYDRAULIC VOLUME LOW, AMBER CAS MESSAGE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED. RAN QRH CHECKLIST AND BLEW THE GEA - [SDR DXTA2020071703861](https://openairdocs.org/sdr/DXTA2020071703861), Jul 13, 2020: PIPE. SHEARED. RECEIVED HYDR PRESS LOW L/R AND HYDRAULIC VOL LOW AMBER CAS MESSAGE IN ROUTE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED TO CMH. RAN QRH CHECKLIST AND BLEW TH - [SDR DXTA2020071433861](https://openairdocs.org/sdr/DXTA2020071433861), Jul 13, 2020: WARNING MESSAGE. ACTIVATED. RECEIVED HYDR PRESS LOW L/R AND HYDRAULIC VOLUME LOW AMBER CAS MESSAGE IN ROUTE AT FL 350. DECLARED AN EMERGENCY AND DIVERTED TO CMH. RAN QRH CHECKLIST AND BLEW - [SDR DXTR2019120901](https://openairdocs.org/sdr/DXTR2019120901), Dec 9, 2019: STUD. DAMAGED. MOUNTING STUD FOR WING ANTI-ICE CROSSFLOW VALVE HAS DAMAGED LOWER FUSELAGE SKIN @ APPROX FS 316.95 AND LBL 1.0. REPAIR ACCOMPLISHED: ACCOMPLISHED TEXTRON AVIATI - [SDR DXTA201904032221](https://openairdocs.org/sdr/DXTA201904032221), Apr 2, 2019: FILTER. DIRTY. ON CLIMBOUT AND ABOUT TO LEVEL AT 22,000 FT WITH MAX POWER SET AND WING/ENGINE ANTI-ICE SELECTED ON WE GOT BOTH A/I INBOARD WING COLD L-R AND A/I WING COLD L-R - [SDR DXTA2018092001442](https://openairdocs.org/sdr/DXTA2018092001442), Sep 20, 2018: BYPASS SWITCH. FAULTY. LT FUEL FILTER BYPASS ON DEPARTURE FROM KPNE. RAN QRH AND LANDED KPHL. ENGINE INDICATIONS REMAINED NORMAL THROUGHOUT THE EVENT. REMOVED LEFT ENGINE FUEL FILTER ## 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.