# N389QS: 2007 Cessna 680 - Status: Valid registration - Airframe: [Cessna 680](https://openairdocs.org/model/cessna-680) (registry code 2076811, 9 seats) - Engine: [Pratt & Whitney Canada PW306C](https://openairdocs.org/engine/pratt-whitney-canada-pw306c) (registry code 52169) - 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: 680-0149 - Year built: 2007 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: June 28, 2007 - Certificate issued: August 27, 2020 - Expires: August 31, 2027 - Mode S code: A47E28 - Owner type: Corporation - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=389QS - Page: https://openairdocs.org/aircraft/N389QS 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): 11 in force ### Matched by airframe (Cessna 680) - [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 - [AD 2017-06-13](https://openairdocs.org/ad/2017-06-13): Fuselage · Textron 680. Effective May 2, 2017 - [AD 2012-07-04](https://openairdocs.org/ad/2012-07-04): Electrical Power · Cessna 680. Effective May 15, 2012 - [AD 2007-26-16](https://openairdocs.org/ad/2007-26-16): Aft fairing wire bundle assembly · Cessna 680. Effective Jan 18, 2008 - [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20): "FASTprop" propeller de-icers · Hartzell PHC-C3YF-1RF/F8468A(B,K)-8R constant speed propeller (STC SA00718LA or 17 others). Effective Oct 14, 2005 - [AD 2005-08-03](https://openairdocs.org/ad/2005-08-03): Cockpit display units · Cessna 680. Effective Apr 29, 2005 - [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005 - [AD 98-14-03](https://openairdocs.org/ad/98-14-03): Transponders · Cessna 172, 172A, 172B and 230 more. Effective Aug 16, 1998 - [AD 78-05-06](https://openairdocs.org/ad/78-05-06): Flexible Fuel Cells · Cessna 180, 182, 185 and 98 more. Effective Jun 30, 1978 ### Matched by engine (Pratt & Whitney Canada PW306C) None in force. ## Information bulletins (advisory) (2 in force) - [SAIB NM-10-45](https://openairdocs.org/saib/NM-10-45): Landing Gear: Nose/Tail Landing Gear Attach Section. Issued Aug 11, 2010 - [SAIB NM-10-12](https://openairdocs.org/saib/NM-10-12): Navigation: Flight Management System. Issued Jan 7, 2010 ## NTSB investigations None matched to N389QS. ## FAA accident and incident reports None matched to N389QS. ## Service difficulty reports (58, newest 50) 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 DXTA2026081709313](https://openairdocs.org/sdr/DXTA2026081709313), Aug 13, 2026: ENGINE. MALFUNCTIONED. ON OUR DESCENT OUT OF FL390 WHILE DECREASING POWER, GOT A VIBRATION OUT OF RT ENG, FOLLOWED BY RT ENG ROLLING BACK. SHORTLY AFTER, RECEIVED AN ENG SHUTDOWN R CY - [SDR DXTA2026080409113](https://openairdocs.org/sdr/DXTA2026080409113), Aug 2, 2026: UPLOCK SWITCH. OUT OF ADJUST. ON TAKEOFF THE NOSE GEAR CAME UP WITH A LOUD BANG. IT WAS BOTH AUDIBLE AND FELT THROUGH THE COCKPIT FLOOR. IT SEEMED TO RETRACT SLIGHTLY SLOWER THAN NORMAL. ALL - [SDR DXTA2026062208503](https://openairdocs.org/sdr/DXTA2026062208503), Jun 18, 2026: SOLENOID. FAULTED. ON THE INITIAL DESCENT (FL430). WE FELT A LARGE VIBRATION FOLLOWED BY INDICATIONS OF THE THE RIGHT ENGINE ROLLING BACK. ENGINE SHUTDOWN RIGHT CYAN CAS DISPLAYED - [SDR DXTA2026022306949](https://openairdocs.org/sdr/DXTA2026022306949), Feb 19, 2026: SIGN. INOPERATIVE. 33-50-01 EMERGENCY CABIN LIGHTING REPEAT WRITE-UP. FLASHING EVERY 15 SECONDS. REMOVED MED AFT EXIT SIGN MARKER LIGHT ASSEMBLY PN 9919055-2 SN 07C197A. INSTALLED - [SDR DXTA2026021706910](https://openairdocs.org/sdr/DXTA2026021706910), Feb 15, 2026: SWITCH. FAULTY. EMERGENCY LIGHT SWITCH IN ARM POSITION, APU RUNNING AND EMERGENCY LIGHTS FLASH ON OFF ABOUT EVERY 15 SECONDS. CORRECTIVE ACTION: REMOVED AND REPLACED THE RELAY - [SDR DXTA2026012106599](https://openairdocs.org/sdr/DXTA2026012106599), Jan 19, 2026: RELAY. FAULTED. EMERGENCY LIGHT SYS FAILED PREFLIGHT CHK. WITH SWITCH IN ARM, NO LIGHTS ILLUMINATED. EMERG LIGHT SWITCH ON, CABIN DOOR LIGHTS FAILED, AS LIGHT OVER GALLEY WORK - [SDR DXTA2026010806429](https://openairdocs.org/sdr/DXTA2026010806429), Jan 4, 2026: LIGHT. MALFUNCTIONED. WITH EMER LIGHTS IN THE ARM POSITION-NO LIGHTS ILLUMINATE. HOWEVER, EVERY 30 SECONDS OR SO, ALL OF THE EMERGENCY LIGHTS FLASH TEMPORARILY (SEE ATTACHED VIDEO). - [SDR DXTA2025123106347](https://openairdocs.org/sdr/DXTA2025123106347), Dec 29, 2025: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHT ABOUT MED INOP. ALSO FORWARD FACING EMERGENCY LIGHT ON LEFT SIDE IS FLICKERING. PLEASE SEE PHOTO/ VIDEO CORRECTIVE ACTION: REMOVED #1 E-BATT PN - [SDR DXTA2025111105626](https://openairdocs.org/sdr/DXTA2025111105626), Nov 9, 2025: BATTERY PACK. FAILED. MAIN DOOR EMERGENCY EXIT LIGHT AND BOTH EXIT LIGHTS BESIDE MAIN CABIN DOOR APPEAR INOP. THEY DID NOT COME ON WITH EMER LIGHT CHECK OR WITH SWITCH SELECTED ON AF - [SDR JGVR20250625006](https://openairdocs.org/sdr/JGVR20250625006), Jun 25, 2025: SPAR. CORRODED. REPAIRED CORROSION ON THE RH WING AFT WING SPAR WEB LOCATED AT THE INBOARD AND OUTBOARD HYDRAULIC CARRY-THROUGH FITTINGS BY R&R FITTINGS, BLENDING CORRODED AREA - [SDR JGVR20250625005](https://openairdocs.org/sdr/JGVR20250625005), Jun 25, 2025: SPAR. CORRODED. MECHANICALLY REMOVED 1 AREA OF CORROSION LOCATED INSIDE RH GEARWELL BAY 720DR ON AFT SPAR WEB AND MECHANICALLY REMOVED 1 AREA OF CORROSION LOCATED INSIDE LH GEA - [SDR JGVR20250625004](https://openairdocs.org/sdr/JGVR20250625004), Jun 25, 2025: SPAR. CORRODED. REPAIRED CORROSION ON THE LH WING AFT WING SPAR WEB LOCATED AT THE #4 SPOILER HYDRAULIC CARRY-THROUGH FITTINGS AND THE RH WING AFT WING SPAR WEB AT THE #9 SPOIL - [SDR JGVR20250625003](https://openairdocs.org/sdr/JGVR20250625003), Jun 25, 2025: SKIN. CORRODED. REPAIRED CORROSION ON THE RH AILERON LOWER SKIN BY BLENDING, PERFORMING NDT, AND REPORTING OR REPAIR DISPOSITION. REPAIRED AREA NETJETS REQUEST FOR TECHNICAL SE - [SDR DXTA2025052003552](https://openairdocs.org/sdr/DXTA2025052003552), May 18, 2025: SCREW. LOOSE. THE AIRCRAFT WAS ON A FERRY LEG FROM KSWO TO KDAL AND WAS FLOWN AT 17000, ON AN INITIAL SIGHTING OF A THUNDERSTORM WE TURNED WEST FROM A SOUTH WEST ARRIVAL HEAD - [SDR DXTA2025041403014](https://openairdocs.org/sdr/DXTA2025041403014), Apr 9, 2025: LIGHT. NO DISCREPANCY. CABIN EMERG LIGHT: MAIN DOOR EXIT EMER LIGHT OFF WITH SWITCH IN ON POSITION. CORRECTIVE ACTION: OPERATIONAL CHECK OF MAIN DOOR EXIT EMER LIGHT NORMAL IAW CE-680 - [SDR DXTA2025040302906](https://openairdocs.org/sdr/DXTA2025040302906), Apr 1, 2025: LIGHT. NO DISCREPANCY. WITH APU RUNNING ON GROUND AFTER FLIGHT EMERGENCY LIGHTS IN CABIN AND OVER WING FLICKER OR GO OUT AND THEN COME BACK ON. COMPLIED WITH OPERATIONAL CHECKS OF THE - [SDR DXTA2025030302547](https://openairdocs.org/sdr/DXTA2025030302547), Feb 28, 2025: BATTERY PACK. DEFECTIVE. EMERG LIGHT SWITCH: WITH THE EMER LTS SWITCH IN THE ON POSITION, ALL EMER LIGHTS, WITH THE EXEPTION OF THE GALLEY WORK LIGHT AND THE MAIN DOOR EXIT SIGN ILLUMIN - [SDR DXTA2025022702487](https://openairdocs.org/sdr/DXTA2025022702487), Feb 23, 2025: BATTERY PACK. INOPERATIVE. EMERG LIGHT SWITCH: EMERGENCY LIGHTS DO NOT WORK IN ARM POSITION, BUT DO ILLUMINATE IN THE ON POSITION. MAIN EXIT EMERGENCY LIGHTING DOES NOT WORK IN EITHER POS - [SDR DXTA2025012001998](https://openairdocs.org/sdr/DXTA2025012001998), Jan 16, 2025: FUSE. BLOWN. EMERGENCY LIGHTING: WHEN THE EMER LIGHT SWITCH IS PLACED IN THE ARMED POSITION AND THE PAX SAFETY SWITCH IS ON, ALL EMER LIGHTS REMAIN OFF AND NO AUDIBLE CHIME - [SDR DXTA2024122701683](https://openairdocs.org/sdr/DXTA2024122701683), Dec 24, 2024: BATTERY PACK. INOPERATIVE. PAX SAFETY BUTTON SELECTED ON DURING DECENT, THE EMERGENCY LIGHTS DID NOT COME ON. RETESTED LIGHTS ON THE GROUND AND ONLY 1 EMERGENCY LIGHT NEXT TO THE LAV ILLU - [SDR DXTA2024112001190](https://openairdocs.org/sdr/DXTA2024112001190), Nov 18, 2024: SIGN. INOPERATIVE. EMERG EXIT SIGN/LIGHT: THE RED EXIT SIGN ON THE VERTICAL POST FORWARD OF THE MAIN ENTRY DOOR DOES NOT ILLUMINATE WHILE TESTING THE EMERGENCY LIGHTS. VERIFIED DI - [SDR DXTA2024112001167](https://openairdocs.org/sdr/DXTA2024112001167), Nov 16, 2024: TENSIONER. LOOSE. MAIN DOOR: MAIN DOOR HAS NO BALENCE TENSION GOING UP OR DOWN. OPENS-FALLS DOWN. HAVE TO USE FORCE TO GET UP. OPENED DOOR, VERIFIED DISCREPANCY CONDITIONS. REMOV - [SDR 2024F00261](https://openairdocs.org/sdr/2024F00261), Oct 25, 2024: SKIN. CORRODED. REPAIRED CORROSION OF TAILCONE L/H, R/H, AND MIDDLE LOWER SKIN ASSEMBLIES UNDER AFT CHIN FAIRING PER AQRD ERO-981949 REV. IR TITLED "N389QS AFT TAILCONE SKIN CO - [SDR DXTA2024093000704](https://openairdocs.org/sdr/DXTA2024093000704), Sep 29, 2024: FUSE. BLOWN. SEVERAL CABIN EMERGENCY LIGHTS FAILED PREFLIGHT EMERGENCY LIGHT TEST. MISSING ALL MAIN ENTRY LIGHTS UPPER AND LOWER, FORWARD READING LIGHTS AND HALF OF THE LEFT - [SDR DXTA2024092600653](https://openairdocs.org/sdr/DXTA2024092600653), Sep 24, 2024: COUNTERWEIGHT. OUT OF ADJUST. MAIN CABIN DOOR COUNTERWEIGHT NEEDS ADJUSTMENT - UNABLE TO CRACK DOOR WITHOUT IT FALLING OPEN. REMOVED DEFECTIVE FWD COUNTER BALANCE SPRING PN 6911319-202 NSN A - [SDR DXTA2024062012088](https://openairdocs.org/sdr/DXTA2024062012088), Jun 18, 2024: BATTERY. DEFECTIVE. EMERGENCY EXIT LIGHTS OVER EMERGENCY EXIT AND ON BULKHEAD SEAT BEHIND SEAT 9 FAIL PREFLIGHT TEST. MUST REPEAT RECHARGE PROCEDURE TO MAINTAIN CHARGE. REMOVED EME - [SDR DXTA2024061112021](https://openairdocs.org/sdr/DXTA2024061112021), Jun 10, 2024: ROLLER. OUT OF ADJUST. MAIN ENTRY DOOR HANDLE EXTREMELY HARD TO OPEN. THE MAIN ENTRY DOOR HANDLE IS BINDING AND EXTREMELY HARD TO GET OPEN AND CLOSED. IT FEELS LIKE THE MECHANISM IN T - [SDR DXTA2024061012006](https://openairdocs.org/sdr/DXTA2024061012006), Jun 9, 2024: DOOR. OUT OF ADJUST. OPENING DOOR FIRST THING IN THE MORNING. AFTER UNLOCKING HANDLE IT WAS EXTREMELY DIFFICULT TO OPEN THE HANDLE. THEN TO OPEN THE DOOR IT REQUIRED AN EXTREME AMOU - [SDR DXTA2024040811438](https://openairdocs.org/sdr/DXTA2024040811438), Apr 7, 2024: SEAL. LEAKING. WHEN CLIMBING OUT BETWEEN APPROX 8000FT AND 11500FT THERE IS A LOUD WHISTLING SOUND COMING FROM THE MAIN CABIN DOOR. IT THEN GOES COMPLETELY AWAY AFTER HITTING - [SDR 2024F00084](https://openairdocs.org/sdr/2024F00084), Mar 20, 2024: SPAR SPLICE. CRACKED. CRACK INDICATIONS, CENTER WING, CENTER SPAR SPLICE, WS 18 TO WS 37. ACCOMPLISHED ENGINEERING FIELD REPAIR FR-680-0149-12602 REV A . CRACK INDICATIONS, CENTER WI - [SDR 20240320083](https://openairdocs.org/sdr/20240320083), Mar 20, 2024: TRUNNION. CORRODED. CORROSION, RH MLG, TRUNNION, TRAILING LINK ATTACH LUGS. ACCOMPLISHED TEXTRON AVIATION FIELD REPAIR FR-680-0149-12564 REV A DATED 25 OCT 2023 AND FAA FORM 8100-9 - [SDR 2023FA0000219](https://openairdocs.org/sdr/2023FA0000219), Apr 18, 2023: UNKNOWN. UNKNOWN. LIGHTNING STRIKE BURN, FUSELAGE AND PYLON, SKINS, MULTIPLE LOCATIONS. REPORT NUMBER FR-680-0149-11733 REV - DATED 31 MARCH 2023 WITH FAA FORM 8100-9 DATED 7 APR - [SDR 2023FA0000218](https://openairdocs.org/sdr/2023FA0000218), Apr 18, 2023: UNKNOWN. UNKNOWN. LIGHTNING STRIKE BURN, FUSELAGE AND PYLON, SKINS, MULTIPLE LOCATIONS. REPORT NUMBER FR-680-0149-11733 REV - DATED 31 MARCH 2023 WITH FAA FORM 8100-9 DATED 7 APR - [SDR DXTA2022090669500](https://openairdocs.org/sdr/DXTA2022090669500), Sep 2, 2022: NONE. DEFECTIVE. COCKPIT ODOR: DURING EACH DESCENT WHEN THE THROTTLES/POWER WERE REDUCED THE CREW NOTICED A HOT OIL SMELL. THE SMELL WAS THE STRONGEST WHEN THE THROTTLES WERE AT - [SDR DXTA2022032859050](https://openairdocs.org/sdr/DXTA2022032859050), Mar 28, 2022: BATTERY. FAULTED. BATTERY O?TEMP R CAS MESSAGE ILLUMINATED IN FLIGHT. COMPLETED QRH PROCEDURES AND DIVERTED ASAP. MAXIMUM TEMPERATURE SEEN WAS 79. ON FINAL, CAS MESSAGE BECAME IN - [SDR DXTA2022012055440](https://openairdocs.org/sdr/DXTA2022012055440), Jan 19, 2022: COALESCER BAG. DIRTY. ODORS IN COCKPIT / CABIN: ACM HAS A MOLDY/OILY/DIRTY SOCK SMELL WHEN RUNNING FROM EITHER THE APU OR ENGINES. RAN APU AND CHECKED FOR SMELL, NOTED A DIRTY, MUSTY - [SDR DXTA2022010354700](https://openairdocs.org/sdr/DXTA2022010354700), Jan 2, 2022: NOT REPORTED. NOT REPORTED. MAIN DOOR: MAIN CABIN DOOR EXTERNAL ENTRY HANDLE IS JAMMED AND WILL NOT OPEN WITHOUT EXCESSIVE MANEUVERING / FORCE APPLIED. // SIGNOFF// INSPECTED THE MAIN CABI - [SDR DXTA2021120152820](https://openairdocs.org/sdr/DXTA2021120152820), Nov 30, 2021: NONE. NONE. SEVERAL EMER LIGHT STUCK ON. // SIGNOFF // FOUND EMERGENCY LIGHTING BATTERY PACK #4 INERTIA SWITCH TRIPPED. RESET SWITCH AND EMERGENCY LIGHTS OP'S CHECKED GOOD. - [SDR DXTA2021110851480](https://openairdocs.org/sdr/DXTA2021110851480), Nov 6, 2021: STRUT. UNKNOWN. MAIN DOOR TELESCOPING ROD: FORWARD ROD DISCONNECTED FROM FORWARD DOOR FRAME. ***CORRECTIVE ACTION*** REMOVED AND REPLACED FWD SUPPORT STRUT ASSEMBLY, SNAP RING - [SDR DXTA2021031739590](https://openairdocs.org/sdr/DXTA2021031739590), Mar 16, 2021: SPRING. DEFECTIVE. MAIN DOOR: DURING NORMAL OPERATIONS, HEARD AN UNUSUAL SNAP SOUND WHILE OPENING THE DOOR, BUT DOOR OPERATION WAS NORMAL. DURING PREFLIGHT THIS MORNING A BROKEN S - [SDR JGVR20201208001](https://openairdocs.org/sdr/JGVR20201208001), Dec 8, 2020: SPAR. CORRODED. 2 AREAS OF CONFIRMED CORROSION ON VERTICAL STAB SPAR RT AFT SPAR CLIP. MECHANICALLY AND HAND SANDED 1 AREA OF CORROSION LOCATED ON VERTICAL STAB RT AFT SPAR CLI - [SDR 2020F00048](https://openairdocs.org/sdr/2020F00048), Nov 18, 2019: SKIN. DAMAGED. RIGHT WING ROOT SKIN DAMAGE (MIS-DRILLED HOLE). ACCOMPLISHED TEXTRON AVIATION ENGINEERING LETTER DQ23664M1 DATED NOV. 11, 2019; 680-0149 (N389QS) RIGHT WING ROO - [SDR JGVR20181219001](https://openairdocs.org/sdr/JGVR20181219001), Dec 19, 2018: PANEL. CORRODED. LEVEL 1 CORROSION AROUND NLG SQUAT SWITCH WIRE HARNESS CARRY THROUGH ON LT SIDE OF NOSE WHEEL WELL APPROX 1 O'CLOCK AREA. - [SDR JGVR20180727003](https://openairdocs.org/sdr/JGVR20180727003), Jul 27, 2018: FIREWALL. CRACKED. REPAIRED TWO CRACKS IN THE APU FIREWALL BY STOP DRILLING INSTALLING DOUBLER PER AQRD ENGINEERING ORDER. - [SDR JGVR20180727002](https://openairdocs.org/sdr/JGVR20180727002), Jul 27, 2018: ATTACH ANGLE. CORRODED. REPLACED EXISTING CORRODED APU TAILCONE FAIRING ATTACH ANGLE WITH NEW RT P/N 6912630-68 AND LT ANGLE P/N 6912630-67 REFERENCING SRM 51-40-03 AND SPM 20-40-20. - [SDR JGVR20180727001](https://openairdocs.org/sdr/JGVR20180727001), Jul 27, 2018: SKIN. CORRODED. FOUND CORROSION AROUND AIRCRAFT OEM DATA TAG, REMOVED DATA TAG, MECHANICALLY BLENDED CORRODED AREA, PERFORMED NDT AND REPORTED RESULTS FOR DISPOSITION. CLEANED, - [SDR 2017F00088](https://openairdocs.org/sdr/2017F00088), Apr 12, 2017: SPAR CAP. CORRODED. CORROSION ON VERTICAL AFT SPAR CAPS. - [SDR DXTA2016072706272](https://openairdocs.org/sdr/DXTA2016072706272), Jul 27, 2016: WIRE. CHAFED. INFLIGHT ENGINE FIRE DETECTOR L CAS MESSAGE DISPLAYED. ALSO NOTED THE CIRCUIT BREAKER TRIPPED. PUSHED IN CIRCUIT BREAKER POWERED UP ACFT. CIRCUIT BREAKER POPPED - [SDR DXTA2014031105683](https://openairdocs.org/sdr/DXTA2014031105683), Mar 7, 2014: STRUCTURE. CORRODED. CORROSION FOUND IN LT WW DURING INSPECTION. REPAIRED CORROSION DAMAGE IAW REPAIR DEFINITION S-680-0149 05RD. - [SDR DXTA2014020565640](https://openairdocs.org/sdr/DXTA2014020565640), Feb 5, 2014: BRAKE. FROZEN. UPON INITIAL LANDING TOUCHDOWN, LT MAIN WHEEL BRAKES WERE FROZEN. RESULTED IN BOTH LT MAIN BLOWN TIRES. INSPECTED EXTERIOR OF ACFT & FOUND NO FURTHER DAMAGE. AC All 58: https://openairdocs.org/aircraft/N389QS/reports.md ## STCs that may be installed (OpenAirDocs) (50) 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 (Cessna 680) - [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center - [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 ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC ST12082WI](https://openairdocs.org/stc/ST12082WI): Upgrade of AirCell High Speed Internet System to Gogo Business Aviation C1 System. Duncan Aviation Inc - [STC ST11984SE](https://openairdocs.org/stc/ST11984SE): 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 ST01141DE](https://openairdocs.org/stc/ST01141DE): Installation of the LifePort Medical Interior. LifePort LLC - [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 ST04159CH](https://openairdocs.org/stc/ST04159CH): Upgrade of Honeywell Primus II Communications Units RCZ-8XX Transponders to support Certification of Automatic Dependent Surveillance -Broadcast (ADS-B) Out. CMD Flight Solutions LLC - [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc - [STC ST04477CH](https://openairdocs.org/stc/ST04477CH): Installation of a Honeywell RDR-7000 Weather Radar System in accordance with AeroTec STC Master Data List, Doc. # ATEC-077-241-1200, Revision F, dated June 4. 2021, or later FAA-approved revisions. AeroTEC Inc - [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc - [STC ST04573NY](https://openairdocs.org/stc/ST04573NY): AVIATOR 300 Installation. Amtech Aeronautical Limited - [STC ST01941WI](https://openairdocs.org/stc/ST01941WI): Installation of Gogo Business Aviation AVANCE L5 Broadband System. Duncan Aviation Inc - [STC ST01403WI-D](https://openairdocs.org/stc/ST01403WI-D): Installation of alternate part number DU-1080 Display Unit. Honeywell International Inc - [STC ST01410WI-D](https://openairdocs.org/stc/ST01410WI-D): Installation of alternate part number NI-900 Network Interface Module. Honeywell International Inc - [STC ST01440WI-D](https://openairdocs.org/stc/ST01440WI-D): Installation of alternate part number EPIC MC-850-2 Multi-Function Control Display Unit. Honeywell International Inc - [STC ST01448WI-D](https://openairdocs.org/stc/ST01448WI-D): Installation of EPIC Phase 4.1 Software. Honeywell International Inc - [STC ST01482WI-D](https://openairdocs.org/stc/ST01482WI-D): Installation of EPIC Phase 4.2 Software, alternate part number AGM-200 AFGS and alternate part number TR-865B CMF VDR. Honeywell International Inc - [STC ST01530WI-D](https://openairdocs.org/stc/ST01530WI-D): Installation of EPIC NIC/PROC, AIOP, AND CMC modules and Pentium M software. Honeywell International 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 - [STC ST01859WI](https://openairdocs.org/stc/ST01859WI): Installation of Gogo Business Aviation's Gogo Biz 4G Air-to-Ground System. Textron Aviation Inc Wichita Citation Service Center - [STC ST01840WI](https://openairdocs.org/stc/ST01840WI): Installation of winglets, wing structural reinforcement, and related system changes. Winglet Technology LLC - [STC ST00934DE](https://openairdocs.org/stc/ST00934DE): Installation of Becker Avionics BXT6553 transponder. Peregrine - [STC ST02240LA-D](https://openairdocs.org/stc/ST02240LA-D): Installation of a Patient Loading and Utility System (PLUS). LifePort LLC - [STC ST02286LA](https://openairdocs.org/stc/ST02286LA): Installation of a Patient Loading and Utility System (PLUS). LifePort LLC - [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS - [STC ST00347BO](https://openairdocs.org/stc/ST00347BO): Modification to upgrade a BendixKing CAS 67A TCAS II system to CAS 67B TCAS II Change 7.1. Pro Star Aviation, LLC - [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 ST04366AT](https://openairdocs.org/stc/ST04366AT): This STC is a replacement of the original equipment nickel cadmium main batteries manufactured by Saft or Marathon with Concorde valve regulated lead acid main batteries. Concorde Battery Corporation - [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS - [STC ST01399WI](https://openairdocs.org/stc/ST01399WI): Installation of Honeywell DL-950 Data Loader. Textron Aviation Inc - [STC ST02127LA](https://openairdocs.org/stc/ST02127LA): Installation of a Crane Aerospace & Electronics Tire Sensor Assembly. ELDEC Corporation - [STC ST00717DE](https://openairdocs.org/stc/ST00717DE): Installation of a camera portal as a provision to accommodate a future camera. Sierra Nevada Corporation - [STC ST01655WI-D](https://openairdocs.org/stc/ST01655WI-D): Installation of a Tenfine Chinese Flight Inspection System. Duncan Aviation Inc - [STC ST00715DE-D](https://openairdocs.org/stc/ST00715DE-D): Installation of Nose Boom Provisions, Pylons and Antennas. Sierra Nevada Corporation - [STC ST00718DE](https://openairdocs.org/stc/ST00718DE): Interior installation of, operator seats, equipment racks, power distribution panel, signal junction boxes, inoperative cockpit video display, cabin Inter-Communication System (ICS), ballast boxes and provisions to mount antennas, and baggage compartment installation of, power inverters, alternating current/direct current junction boxes, and a lead-acid mission battery in accordance with Sierra Nevada Corporation Drawing List, Report No. MDL- 0142-25-9309 Revision A, dated June 15, 2011, FAA approved July 25, 2011, or later FAA approved revision. Sierra Nevada Corporation - [STC ST00720DE](https://openairdocs.org/stc/ST00720DE): Installation of sensors and provisions for future capability to monitor aircraft control surface deflections, existing pilot control input signals, and other aircraft systems in accordance with Sierra Nevada Corporation Drawing List, Report Number MDL-0142-25-9315, Revision B, dated February 24, 2011, FAA approved July 25, 2011, or later FAA approved revision. Sierra Nevada Corporation - [STC ST00719DE](https://openairdocs.org/stc/ST00719DE): Installation of structural fittings in the wing as provisions to accommodate future external stores in accordance with Sierra Nevada Corporation Drawing List, Report No MDL-0142-25-9316, Revision A, dated February 15, 2011, FAA approved March 29, 2011, or later FAA approved revision. Sierra Nevada Corporation - [STC ST01608WI-D](https://openairdocs.org/stc/ST01608WI-D): Installation of Aircell High Speed Internet System with Wireless LAN System. Duncan Aviation Inc - [STC ST02240LA](https://openairdocs.org/stc/ST02240LA): Installation of a Patient Loading and Utility System (PLUS). Lifeport, Inc - [STC ST02146NY](https://openairdocs.org/stc/ST02146NY): Installation of EMS Technologies Ltd. Cabin Network Xcelerator (CNX). EMS Technologies Canada Ltd - [STC ST02248NY](https://openairdocs.org/stc/ST02248NY): Installation of EMS HSD-64, HSD-128, HSD-HCM, and HSD-X. EMS Technologies Canada Ltd - [STC SA4005NM](https://openairdocs.org/stc/SA4005NM): Precise Flight Inc. Pulselite Control System. Precise Flight Inc - [STC ST00263BO](https://openairdocs.org/stc/ST00263BO): Installation of Pratt & Whitney Engine Services, Inc. Data Transmission Unit (DTU). Pratt & Whitney Engine Services Inc - [STC ST02893AT](https://openairdocs.org/stc/ST02893AT): Installation of a Boom Beam Taxi/Landing Light System. Whelen Aerospace Technologies ## Related - Other Cessna 680 aircraft: https://openairdocs.org/model/cessna-680/aircraft.md - The Pratt & Whitney Canada PW306C engine: https://openairdocs.org/engine/pratt-whitney-canada-pw306c.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.