# N579QS: 2008 Cessna 560XL - Status: Valid registration - Airframe: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (registry code 2076702, 13 seats) - Engine: [Pratt & Whitney Canada PW545B](https://openairdocs.org/engine/pratt-whitney-canada-pw545b) (registry code 52186) - Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE) (Textron Aviation Inc.), [TCDS E00059EN](https://openairdocs.org/tcds/E00059EN) (Pratt & Whitney Canada Corp.) (OpenAirDocs) - Serial number: 560-5773 - Year built: 2008 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: April 25, 2008 - Certificate issued: September 14, 2020 - Expires: September 30, 2027 - Mode S code: A77147 - Registered owner: [Netjets Sales Inc](https://openairdocs.org/faa-owner/NETJETS%20SALES%20INC) - Location: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City) - Owner type: Corporation, fractional ownership - Owner's area on the map: 35.5467° N, 97.5646° W: Placed by OpenAirDocs at the center of ZIP code 73116, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=579QS - Page: https://openairdocs.org/aircraft/N579QS 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): 19 in force ### Matched by airframe (Cessna 560XL) - [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 2025-11-09](https://openairdocs.org/ad/2025-11-09): Fire Protection · Textron 560 and 560XL. Effective Jul 11, 2025 - [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 2020-26-05](https://openairdocs.org/ad/2020-26-05): POWER LEVER · Textron 560XL. Effective Dec 17, 2020 - [AD 2017-04-14](https://openairdocs.org/ad/2017-04-14): Electrical power · Textron 560XL. Effective Mar 9, 2017 - [AD 2012-26-15 R1](https://openairdocs.org/ad/2012-26-15-R1): Navigation · Agusta AW139, A318-111, A318-112 and 70 more. Effective Dec 3, 2014 - [AD 2014-18-01](https://openairdocs.org/ad/2014-18-01): Navigation · Bombardier ATR42-200, ATR42-300, ATR42-320 and 23 more. Effective Oct 14, 2014 - [AD 2013-09-11](https://openairdocs.org/ad/2013-09-11): Air Conditioning · Cessna 500, 501, 550 and 5 more. Effective Jul 5, 2013 - [AD 2012-09-01](https://openairdocs.org/ad/2012-09-01): Landing Gear · Cessna 560XL. Effective Jun 7, 2012 - [AD 2012-06-01](https://openairdocs.org/ad/2012-06-01): Fuselage · Cessna 560XL. Effective Apr 25, 2012 - [AD 2010-07-02](https://openairdocs.org/ad/2010-07-02): Integrated navigation units (INUs) · 328 Support Services 328-100, 328-300, Jetstream Model 4101 and 26 more. Effective May 3, 2010 - [AD 2007-11-17](https://openairdocs.org/ad/2007-11-17): Wires for the positive and negative terminal studs of the engine and/or auxiliary power unit (APU) fire extinguishing bottles. · Cessna 500, 501, 550 and 5 more. Effective Jul 6, 2007 - [AD 2001-23-17](https://openairdocs.org/ad/2001-23-17): GNS 430 units · Cessna 172, 182, 206 and 209 more. Effective Dec 28, 2001 - [AD 2001-14-09](https://openairdocs.org/ad/2001-14-09): Wiring of the Landing Light Switch and theJ-Box Fairing Light Relays · Cessna 560XL. Effective Jul 26, 2001 - [AD 2000-15-51](https://openairdocs.org/ad/2000-15-51): Aileron Cable Fairlead Tube and Aileron Cable Sector · Cessna 560XL. Effective Aug 14, 2000 - [AD 2000-03-09](https://openairdocs.org/ad/2000-03-09): Residual Ice · Cessna 560 and 560XL. Effective Apr 3, 2000 - [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998 - [AD 94-01-04](https://openairdocs.org/ad/94-01-04): Traffic Alert and Collision Avoidance System · Airbus A300 B4-601, A300 B4-603, A300 B4-605R and 136 more. Effective Feb 4, 1994 ### Matched by engine (Pratt & Whitney Canada PW545B) - [AD 2010-18-09](https://openairdocs.org/ad/2010-18-09): Bleed valve/servo valve · Pratt & Whitney Canada PW545A, PW545B and PW530A. Effective Sep 10, 2010 ### Historical (superseded or no longer in force) - [AD 2012-26-15](https://openairdocs.org/ad/2012-26-15) (historical): Navigation · Agusta AW139, A318-111, A318-112 and 71 more. Effective Jan 24, 2013 - [AD 2006-22-05](https://openairdocs.org/ad/2006-22-05) (historical): Integrated navigation units (INUs) · 328 Support Services 328-100, 328-300, Jetstream Model 4101 and 27 more. Effective Dec 1, 2006 - [AD 2006-04-10](https://openairdocs.org/ad/2006-04-10) (historical): Identification sleeves · Cessna Aircraft Company, The 500, 550, 560 and 3 more. Effective Mar 24, 2006 ## Information bulletins (advisory) (4 in force) - [SAIB AIR-21-15R1](https://openairdocs.org/saib/AIR-21-15R1): Navigation System. Issued Sep 16, 2021 - [SAIB CE-10-29R1](https://openairdocs.org/saib/CE-10-29R1): Lights Aft Side Ledger Divider Light. Issued May 21, 2010 - [SAIB NM-10-13](https://openairdocs.org/saib/NM-10-13): Navigation: Flight Management System. Issued Jan 7, 2010 - [SAIB 2024-06](https://openairdocs.org/saib/2024-06): Oil Servicing Issues on Pratt & Whitney Canada PW545 Series Engines. Issued Nov 18, 2024 - [SAIB AIR-21-15](https://openairdocs.org/saib/AIR-21-15) (historical): Navigation System. Issued Aug 26, 2021 - [SAIB CE-10-29](https://openairdocs.org/saib/CE-10-29) (historical): Lights Aft Side Ledger Divider Light. Issued Apr 28, 2010 ## NTSB investigations None matched to N579QS. ## FAA accident and incident reports None matched to N579QS. ## Service difficulty reports (30) 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 DXTA2026102310264](https://openairdocs.org/sdr/DXTA2026102310264), Oct 19, 2026: PROXIMITY SWITCH. FAULTED. DURING DEPARTURE, GEAR DID NOT RETRACT. GEAR UNLOCK LIGHT REMAINED ON. CLIMBED TO 8000 FEET. RAN LANDING GEAR WILL NOT RETRACT CHECKLIST IN QRH. GEAR EXTENDED A - [SDR DXTA2026022607017](https://openairdocs.org/sdr/DXTA2026022607017), Feb 23, 2026: VALVE. FAULTY. AFTER FLIGHT WITH APU ON IT TAKES UP TO 30 SECONDS FOR SEAL TO DEFLATE ENOUGH TO ALLOW OPENING OF THE MAIN CABIN DOOR. SUBSEQUENTLY AFTER FLIGHT WITH APU ON IT - [SDR DXTA2025021202324](https://openairdocs.org/sdr/DXTA2025021202324), Feb 10, 2025: SPINDLE. LACK OF LUBE. MAIN DOOR: MAIN CABIN DOOR REALLY HARD TO OPEN. DOOR SPINDLE LUBRICATED. OPS CHECK GOOD. IAW CE560XL AMM CHAP 52-10-01 - [SDR DXTA2024121801525](https://openairdocs.org/sdr/DXTA2024121801525), Dec 14, 2024: PUMP. FAULTED. RT FUEL BOOST ADVISORY LIGHT CAME ON STEADY AFTER 30 MINS IN FLIGHT. NO SECONDARIES. REINSTALLED RIGHT FUEL ELECTRIC PUMP. IAW CE560XL MM 28-21-01 - [SDR DXTA2024100100691](https://openairdocs.org/sdr/DXTA2024100100691), Sep 28, 2024: OUTFLOW VALVE. MALFUNCTIONED. AT 40000 HEARD LOUD BOOM ALONG WITH A RUSH OF AIR. CABIN DESCENT RATE WENT TO 1700. RAN QRC AND DESCENDED TO 10000. DURING DESCENT RATE DECREASED. COMPLIED WITH - [SDR DXTA2024091700546](https://openairdocs.org/sdr/DXTA2024091700546), Sep 14, 2024: ANTI-SKID SYS. DEFECTIVE. WHILE HOLDING SHORT OF RWY 06 IN TEB THE ANTI-SKID INOP/LOW BRAKE PRES. CAUTION LIGHT CAME ON, WE ACCOMPLISHED THE QRH CHECKLIST. WE TAXIED BACK TO SIGNATURE SO - [SDR DXTA2024061912092](https://openairdocs.org/sdr/DXTA2024061912092), Jun 18, 2024: CAM. OUT OF ADJUST. UNABLE TO CLOSE THE DOOR WITH THE MAIN DOOR HANDLE. THE DOOR HANDLE WAS PREFLIGHTED ON THE GROUND WITH THE DOOR OPEN . THE HANDLE IS STIFF WHEN EXTENDING THE PI - [SDR DXTA2024061612071](https://openairdocs.org/sdr/DXTA2024061612071), Jun 16, 2024: HANDLE. STIFF. MAIN ENTRANCE DOOR HANDLE IS VERY STIFF, IT IS HARD TO LATCH AND UNLATCH. INSPECTED DOOR LATCH MECHANISM AND DOOR PINS. AND FOUND DARK MATERIAL BUILDUP ON THE D - [SDR DXTA2023061288310](https://openairdocs.org/sdr/DXTA2023061288310), Jun 12, 2023: UNKNOWN. UNKNOWN. DEPARTING KDAL CLIMBING THROUGH FL190, OBSERVED FUMES IN COCKPIT. ODOR WAS ACRID & INCREASING INTENSITY. DECLARED EMERGENCY & RETURNED TO KDAL. ON LANDING & SHU - [SDR DXTA2023021380340](https://openairdocs.org/sdr/DXTA2023021380340), Feb 10, 2023: UNKNOWN. UNKNOWN. CABIN EMERG LIGHT: THE FORWARD EMERGENCY EXIT LIGHTS REMAINED ON WITH THE EMERGENCY LIGHT SWITCH IN THE ARMED POSITION , AND THE PASSENGER SAFETY SWITCH OFF . O - [SDR DXTA2022082969090](https://openairdocs.org/sdr/DXTA2022082969090), Aug 27, 2022: NONE. NONE. EMERG EXIT SIGN/LIGHT: WITH THE EMERGENCY LIGHT SWITCH IN THE ARM POSITION, AND THE PASS SAFETY SWITCH OFF ALL THE EMER LIGHTS ARE ILLUMINATED. - [SDR DXTA2022082668930](https://openairdocs.org/sdr/DXTA2022082668930), Aug 25, 2022: BATTERY PACK. DEFECTIVE. WITH THE EMER LIGHT SWITCH IN THE ARMED POSITION (AND THE SEAT BELT SIGN OFF) THE EXIT SIGN OVER THE LAV, SEAT 7, AFT DROP AISLE LIGHTING AND RING WING EMERGENC - [SDR DXTA2022080367260](https://openairdocs.org/sdr/DXTA2022080367260), Aug 2, 2022: CABLE ASSY. OUT OF ADJUST. MAIN DOOR: THE TENSION ON THE MAIN CABIN DOOR IS TO TIGHT CAUSING THE DOOR TO SLAM SHUT WHEN CLOSING IT . IT COULD INJURE SOMEONE IF THEY ARE NOT READY FOR IT. - [SDR DXTA2021071945360](https://openairdocs.org/sdr/DXTA2021071945360), Jul 16, 2021: BRAKE. UNKNOWN. LEFT MLG BRAKE: ON TAXI OUT OF A HIKE OUT TO THE AIRPORT, THE BRAKE SEEM TO BE PARTIALLY ENGAGED. AFTER STOPPING THE AIRCRAFT I ENGAGED IN EMERGENCY BRAKE AND P - [SDR DXTA2019070802590](https://openairdocs.org/sdr/DXTA2019070802590), Jul 7, 2019: COALESCER BAG. DIRTY. COCKPIT ODOR OIL SMELL - STRONG OIL SMELL AFTER 1-HOUR IN CRUISE FLIGHT (FL410) IN COCKPIT THROUGH NACA VENTS.// SIGN-OFF // COMPLIED WITH NJA ENVIRONMENTAL CON - [SDR DXTA2019020501987](https://openairdocs.org/sdr/DXTA2019020501987), Feb 4, 2019: UNKNOWN. ODOR. COCKPIT ODOR BURNING SMELL - AFTER ROTATION BOTH PILOTS SMELLED A BURNING SMELL THAT APPEARED TO BE ELECTRICAL IN NATURE..SMELL A DISSIPATED AFTER APPROXIMATELY - [SDR JGVR20181210002](https://openairdocs.org/sdr/JGVR20181210002), Dec 10, 2018: ACCESS PANEL. CORRODED. FUEL PANEL LANDS 511AB, 511BB, 511DB, AND 511EB HAVE AREAS OF CORROSION. BLENDED AREAS OF CORROSION ON FUEL PANEL LANDS 511AB, 511BB, 511DB, AND 511EB IAW CITAT - [SDR JGVR20181210001](https://openairdocs.org/sdr/JGVR20181210001), Dec 10, 2018: PANEL. CORRODED. UNDER-WING PANELS 510DB AND 610DB HAVE SMALL AREAS OF CORROSION. FOUND DURING COMPLIANCE OF TASK A570000. REPLACED CORRODED FUEL ACCESS PANELS 510DB AND 610DB W - [SDR 2017F00179](https://openairdocs.org/sdr/2017F00179), Aug 4, 2017: BRACKET. DAMAGED. REPAIR OF OVERSIZED HOLES WHILE INSTALLING GPS CABIN MOD. - [SDR 2017FA0000344](https://openairdocs.org/sdr/2017FA0000344), Aug 4, 2017: STRAKE. DENTED. RIGHT STRAKE TRAILING EDGE DENT. CESSNA ENGINEERING MEMO REF: DQ8718M1 DATED JULY 10, 2017. - [SDR DXTA2016121606342](https://openairdocs.org/sdr/DXTA2016121606342), Dec 16, 2016: UNKNOWN. ODOR. AFTER TAXI-OUT, A STRONG ELECTRICAL ODOR AND SMOKE WAS OBSERVED BY THE FLIGHT CREW. ELECTRICAL SMELL AND SMOKE APPEARED TO ORIGINATE ON THE LEFT SIDE OF THE COC - [SDR CWQR20160323013](https://openairdocs.org/sdr/CWQR20160323013), Mar 23, 2016: ATTACH BRACKET. CRACKED. DURING A SCHEDULED INSPECTION WE FOUND THE AVIONICS SHELF FWD OTBD ATTACH BRACKET, PN 9256023-16, CRACKED ABOUT AN INCH LONG, HALF THE LENGTH OF THE ATTACH BRAC - [SDR DXTA2015042906012](https://openairdocs.org/sdr/DXTA2015042906012), Apr 28, 2015: ENGINE. CONTAMINATED. AFTER ENGINE SHUTDOWN FOLLOWING A SHORT REPOSITION TAXI, THE LT ENGINE HAD THICK WHITE SMOKE BILLOWING FROM THE EXHAUST AREA. SMOKE CONTINUED FOR 10 MINUTES FOL - [SDR DXTA2013112705581](https://openairdocs.org/sdr/DXTA2013112705581), Nov 26, 2013: ACTUATOR. FAULTY. IN CRUISE FL410 PITCH MIS TRIM LIGHT ILLUMINATED, DISENGAGE A/P IAW CHECK LIST. CONFIRMED BOTH LT & RT ELEC TRIM FROZEN & MANUAL TRIM ALSO FROZEN IN PLACE. ON T - [SDR DXTA2013112205579](https://openairdocs.org/sdr/DXTA2013112205579), Nov 22, 2013: FIRE LOOP. CHAFED. DURING DECENT WE ENCOUNTERED MODERATE TURBULENCE & PRECIP. BOTH RED FIRE LIGHT SWITCHES FLICKERED ON IN CONJUNCTION WITH TURBULENT BUMPS AT THE SAME TIME IN SYN - [SDR CWQR20120523031](https://openairdocs.org/sdr/CWQR20120523031), May 23, 2012: CHANNEL. CRACKED. DURING A SCHEDULED INSP, WE FOUND THE FWD BAGGAGE DOOR HINGE ASSY CRACKED IN SEVERAL PLACES. 2 CRACKS IN SUPPORT CHANNEL 66120720-2 AND ONE CRACK ON CHANNEL 661 - [SDR DXTA2008120803395](https://openairdocs.org/sdr/DXTA2008120803395), Dec 8, 2008: FLAP SYSTEM. MALFUNCTIONED. FLAPS WOULD NOT EXTEND PAST 15 (DEG) ON FINAL APPROACH. AFTER LANDING THE FLAPS REMAINED AT 15 (DEG) REGARDLESS OF FLAP HANDLE POSITION. AFTER ONE HOUR, RESTART - [SDR DXTA2008120903395](https://openairdocs.org/sdr/DXTA2008120903395), Dec 8, 2008: FLAP SYSTEM. MALFUNCTIONED. FLAPS WOULD NOT EXTEND PAST 15 (DEG) ON FINAL APPROACH. - [SDR DXTA2008120903393](https://openairdocs.org/sdr/DXTA2008120903393), Dec 8, 2008: WARNING LIGHT. ILLUMINATED. THE LANDING GEAR UNLOCK LIGHT REMAINED ILLUMINATED IN FLIGHT AFTER EXTENDING THE GEAR HANDLE. - [SDR DXTA2008120803393](https://openairdocs.org/sdr/DXTA2008120803393), Dec 5, 2008: ACTUATOR. INOPERATIVE. THE LANDING GEAR UNLOCK LIGHT REMAINED ILLUMINATED IN FLIGHT AFTER EXTENDING THE GEAR HANDLE. REMOVED AND REPLACE LT MAIN GEAR ACTUATOR IAW MM CH 32-30-04. OPS ## STCs that may be installed (OpenAirDocs) (114, first 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 560XL) - [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc - [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center - [STC ST01823WI](https://openairdocs.org/stc/ST01823WI): Installation of Garmin GTS Traffic Sensor with Garmin GTX 3000 Mode S Transponders with ADS-B Out. Blackhawk Aerospace Technologies Inc - [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc - [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 SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc - [STC ST02016WI](https://openairdocs.org/stc/ST02016WI): Installation of the Meggitt Wireless Tire Pressure Sensor. 3S Certification LLC - [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC - [STC ST00390BO](https://openairdocs.org/stc/ST00390BO): Installation of a SmartSky Networks Air to Ground Data Link System. Apcela IFC JV, LLC dba Apcela ATG - [STC ST04604CH](https://openairdocs.org/stc/ST04604CH): INSTALL SMARTSKY FLAGSHIP SYSTEM. Apcela IFC JV, LLC dba Apcela ATG - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC ST02718LA](https://openairdocs.org/stc/ST02718LA): Modification to replace the existing standby instrument. Acron Aviation Inc - [STC ST03292CH](https://openairdocs.org/stc/ST03292CH): Activation of an 802.11 a/b/g/n WiFi System. Elliott Aviation Technical Products Development, Inc - [STC ST12042WI](https://openairdocs.org/stc/ST12042WI): Upgrade of AirCell High Speed Internet System to Gogo Business Aviation C1 System. Duncan Aviation Inc - [STC ST09854AC](https://openairdocs.org/stc/ST09854AC): Installation of a Lumin Media Server. L2 Aviation - [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 ST04730NY](https://openairdocs.org/stc/ST04730NY): Installation of Battery Temperature Indicator. Aero-Mach Labs Inc - [STC ST01117DE](https://openairdocs.org/stc/ST01117DE): Installation of the Gogo ATG C1. Peregrine - [STC ST02804SE](https://openairdocs.org/stc/ST02804SE): Installation of Starlink Aviation System. AeroMech Incorporated - [STC ST01979WI](https://openairdocs.org/stc/ST01979WI): Installation of Gogo Business Aviation AVANCE L5/X3 System or optional AVANCE LX5 System. Gogo Business Aviation LLC - [STC ST04742NY](https://openairdocs.org/stc/ST04742NY): Installation of SkyVue 1000 Cockpit Upgrade including dual Avidyne IFD540 FMS with LPV i. Aerospace Design & Compliance LLC - [STC ST01833WI](https://openairdocs.org/stc/ST01833WI): Modification of a Rockwell Collins Global Positioning System (GPS) installation. Rockwell Collins Inc - [STC ST01918WI](https://openairdocs.org/stc/ST01918WI): Installation of Garmin G5000 Integrated Flight Deck. Garmin International Inc - [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC - [STC ST01083DE](https://openairdocs.org/stc/ST01083DE): Installation of the Aviation Clean Air Airborne Air & Surface Purification System. Lee Aerospace, Inc - [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 ST02427LA](https://openairdocs.org/stc/ST02427LA): Installation of Dual Garmin GTN 6XX/7XX Series Global Navigation System with Structural Antenna and WAAS approval; Garmin GMA 35 Audio Panel; and Dual Garmin GTX 33 Mode S Transponders, Weather Radar, and ADS-B Link. JETTECH LLC - [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. 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 ST02029WI](https://openairdocs.org/stc/ST02029WI): Installation of Garmin GI 275 Standby Instrument and GSB 15 USB Port. Blackhawk Aerospace Technologies - [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited - [STC ST01985WI](https://openairdocs.org/stc/ST01985WI): Installation of the Garmin GI-275 I Electronic Standby Instrument (ESI). Peregrine - [STC ST00011WI](https://openairdocs.org/stc/ST00011WI): Installation of Concorde RG380E/40 and 40B battery. Aero-Mach Wilco LLC - [STC ST11285DS](https://openairdocs.org/stc/ST11285DS): An update to the existing Collins Aerospace Integrated Flight Information System (IFIS) FSU-5010 and upgrade the existing XMWR-1000 to a XMWR-1000S (Sirius XM) in Part 25. BHE & Associates Ltd - [STC ST03035NY](https://openairdocs.org/stc/ST03035NY): Replacement of certain Goodrich pneumatic deicer boots. SMR Technologies Inc - [STC ST04258CH](https://openairdocs.org/stc/ST04258CH): Installation of Gogo Business Aviation Avance High Speed Data System. Ross Aviation Flight Maintenance - [STC ST00411BO](https://openairdocs.org/stc/ST00411BO): Installation of Avidyne GPS/Nav/Com. Avidyne Corporation - [STC ST01916WI](https://openairdocs.org/stc/ST01916WI): Installation of Beijing Sky Aviation Chinese Flight Inspection System. Duncan Aviation Inc - [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC - [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc - [STC ST00953DE](https://openairdocs.org/stc/ST00953DE): Installation of a cabin emergency lighting. West Star Aviation - [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 ST00158BO](https://openairdocs.org/stc/ST00158BO): Installation of Universal Avionics Systems Corporation (UASC) Flight Management System (FMS). Pro Star Aviation, LLC - [STC ST04416CH](https://openairdocs.org/stc/ST04416CH): Install Mid-Continent Instruments MD-302 Standby Instrument. Elliott Aviation Technical Products Development Inc - [STC ST00934DE](https://openairdocs.org/stc/ST00934DE): Installation of Becker Avionics BXT6553 transponder. Peregrine - [STC ST01780LA](https://openairdocs.org/stc/ST01780LA): Installation of a Patient Loading and Utility System. 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 ST01138CH](https://openairdocs.org/stc/ST01138CH): Install air ambulance conversion. Spectrum Aeromed LLC dba Spectrum Aeromed - [STC ST00883DE](https://openairdocs.org/stc/ST00883DE): Installation of Grumman LitefLCR-100 Attitude Heading and Reference System (AHRS) in place of existing LCR-93 AHRS. Peregrine All 114: https://openairdocs.org/aircraft/N579QS/stcs.md ## Related - Other Cessna 560XL aircraft: https://openairdocs.org/model/cessna-560xl/aircraft.md - The Pratt & Whitney Canada PW545B engine: https://openairdocs.org/engine/pratt-whitney-canada-pw545b.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.