# N989QS: 2025 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: 680A0459
- Year built: 2025
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 11, 2025
- Certificate issued: January 5, 2026
- Expires: January 31, 2033
- Mode S code: ADCE02
- Owner type: Co-owned, fractional ownership
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=989QS
- Page: https://openairdocs.org/aircraft/N989QS

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 N989QS.

## FAA accident and incident reports

None matched to N989QS.

## Reports on N989QS not matched to an aircraft (1)

They name N989QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 20020220037379I](https://openairdocs.org/incident/20020220037379I), Feb 20, 2002: Cessna 750 (N989QS), Fort Lauderdale, FL. (.4) On February 20, 2002, about 1855 eastern standard time, a Cessna CE-750, N989QS, registered to and operated by executivejet sales, as a title 14 CFR part…

## Service difficulty reports (1)

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 DXTA2026102310299](https://openairdocs.org/sdr/DXTA2026102310299), Oct 22, 2026: DOOR. FAULTED. MAIN CABIN DOOR WILL NOT LATCH CLOSED. THE MAIN CABIN DOOR MOTOR WILL LIFT DOOR TO CLOSING POSITION BUT CAN'T LATCH DOOR CLOSED. RE-SET MAIN CABIN DOOR REF MM 5

## Service difficulty reports on N989QS not matched to an aircraft (18)

They name N989QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR DXTA2011032104521](https://openairdocs.org/sdr/DXTA2011032104521), Mar 22, 2011: ACM. FAILED. IN DESCENT JUST AFTER THROTLING BACK RECEIVED A SUDDEN STRONG SMOKE ODOR WITH A VERY SMALL PUFF OF HAZE OR SMOKE IN THE COCKPIT. UNABLE TO CONTROL THE TEMPURATU
- [SDR DXTA2011010304384](https://openairdocs.org/sdr/DXTA2011010304384), Jan 2, 2011: FLAP SYSTEM. FAILED. FLAPS FAIL AMBER CAS ILLUMINATED, FLAPS FAILED AT 0 SLATS EXTENDED. ON INSPECTION OF FLAPS FOUND NOT FULLY RETRACTED WITH HANDLE IN FULL UP POSITION. WHEN POWER
- [SDR DXTA2009091703789](https://openairdocs.org/sdr/DXTA2009091703789), Sep 16, 2009: BRAKE ASSY. SMOKE. RIGHT SIDE BRAKES WERE SMOKING AFTER LANDING. AIRCRAFT PULLED TO THE RIGHT ON LANDING ROLL OUT. REMOVED AND REPLACED #4 MAIN BRAKE ASSY IAW MM 32-42-01. COMPLIE
- [SDR DXTA2009020503490](https://openairdocs.org/sdr/DXTA2009020503490), Feb 4, 2009: FLAP SYSTEM. MALFUNCTIONED. FLAPS FAIL CAS MSG CAME ON AFTER FLAP RETRACTION (FLAPS & SLATS UP). FLAPS WOULD NOT RESET UPON APPROACH, SLATS EXTENDED , FLAPS STAYED AT 0*. FOUND BITES 2, 6,
- [SDR DXTA200803178](https://openairdocs.org/sdr/DXTA200803178), Jul 16, 2008: SEAL. FAILED. PYLON BLEED LEAK (R) ILLUMINATED ON FINAL APPROACH AND AGAIN ON THE GROUND. THERE IS ALSO A BURNING ODOR IN THE CABIN. OPENED COWL, INSPECTED LOW PRESSURE LINE 
- [SDR DXTA200803135](https://openairdocs.org/sdr/DXTA200803135), Jun 21, 2008: CONTROL COLUMN. RATCHETING. CONTROL YOKE HAS A DEAD ZONE WHEN MOVING AILERON FROM NEUTRAL POSITION THEN "RATCHETS" RESULTING IN EXCESSIVE & JERKY INPUT. (B)
- [SDR DXTA200803057](https://openairdocs.org/sdr/DXTA200803057), May 13, 2008: FEEL SENSOR. BINDING. IN FLIGHT, AILERON FLIGHT CONTROLS ARE BINDING WHILE TURNING BOTH LT AND RT. REMOVED AND REPLACED ARTIFICIAL FEEL BUNGEE. PERFORMED OPS CHECKS AND ADJUSTMENTS A
- [SDR DXTA200702610](https://openairdocs.org/sdr/DXTA200702610), Nov 12, 2007: FADEC. MALFUNCTIONED. FADEC BUSS FAIL LB , FAULT LB, FADEC LA CAS MESSAGE ON TAKEOFF, TAKEOFF ABORTED. TROUBLESHOT TO FAULTY LT "B" FADEC. REPLACED WITH REPAIRED UNIT I.A.W CE-750 MM
- [SDR DXTA200702554](https://openairdocs.org/sdr/DXTA200702554), Oct 19, 2007: CONTROL SERVO. INOPERATIVE. (B) HYDRAULIC VOLUME LOW AND ILLUMINATED IN FLIGHT. REMOVED AND REPLACED THE ELEVATOR SERVO. OPS CHECKS GOOD IAW MM 22-10-01.
- [SDR DXTA200702262](https://openairdocs.org/sdr/DXTA200702262), Jun 13, 2007: WARNING MESSAGE. ILLUMINATED. YD FAIL UPPER B CYAN CAS MESSAGE COME ON IN FLIGHT ABOUT 18,000 FT. COULD NOT DUPLICATE SWAPPED A AND B YAW AUGMENTATION COMPUTERS. OPS CHECK GOOD WORK DONE IAW
- [SDR DXTA200601774](https://openairdocs.org/sdr/DXTA200601774), Dec 3, 2006: SPRING. BINDING. WHEN AIRBORNE, THE AILERONS BIND DURING A LT OR RT TURN WHEN THE CONTROL WHEEL IS MOVED APPROXIMATELY 5 TO 10 DEGREES FROM NEUTRAL (PILOT FLYING FROM LT SEAT). 
- [SDR DXTA200601373](https://openairdocs.org/sdr/DXTA200601373), Apr 21, 2006: RESOLVER. INOPERATIVE. WHEN THE FLAP HANDLE WAS PLACED TO 15 DEGREES IN PREPARATION FOR TAXI THE FLAPS STOPPED AT APPROX 5 DEG. AND THE AMBER FLAPS FAIL CAS ILLUMINATED. THE FLAP RESE
- [SDR DXTA200500806](https://openairdocs.org/sdr/DXTA200500806), Jun 26, 2005: LANDING GEAR. MALFUNCTIONED. WHILE CLIMBING THRU 35,400 FT NOSE GEAR UNLOCK AND BUMP WAS FELT. ITEM IS UNDER INVESTIGATION.
- [SDR DXTA200500736](https://openairdocs.org/sdr/DXTA200500736), May 21, 2005: CONNECTOR. DIRTY. DURING CRUISE AT FL190, A LOUD THUMP WAS HEARD AMD FELT FROM THE NOSE COMPARTMENT ON THREE OCCASSIONS. JACKED A/C C/W GEAR BUMP TROUBLESHOOTING PER CE 750 MM CH
- [SDR DXTA200400406](https://openairdocs.org/sdr/DXTA200400406), Sep 14, 2004: ROLLER. OUT OF ADJUST. PASSING FL340 CLIMBING TO FL410 EXPERIENCED A LOUD THUMP WITH A NOTICEABLE AIRCRAFT SHIMMY, GEAR UNLOCK LIGHT ILLUMINATED AND REMAINED ON UNTIL DESCENDING THROU
- [SDR DXTA200400280](https://openairdocs.org/sdr/DXTA200400280), Mar 28, 2004: RELEASE CABLE. DAMAGED. CLIMBING THROUGH FL250, CREW HEARD A LOUD THUMP FOLLOWED BY A LANDING GEAR UNLOCK LIGHT INDICATION. DURING DESCENT THROUGH 4000 FT, HEARD A THUMP FOLLOWED BY TH
- [SDR DXTA200300174](https://openairdocs.org/sdr/DXTA200300174), Nov 28, 2003: CONTROL MODULE. FAILED. UPON DESCENT INTO SMO CREW OBSERVED THE GEAR UNLOCK LIGHT ILLUMINATED AND A DISTINCTIVE SOUND FROM NOSE GEAR AREA. THIS OCCURRED AT FL 26, FL 20 AND FL 11.5. RE
- [SDR 2002F00899](https://openairdocs.org/sdr/2002F00899), Feb 20, 2002: MODULE. FAILED. EN ROUTE TO THE US FROM MKJS THE A/C EXPERIENCED AN UNCOMMANDED EXTENSION OF THE L/G AT FL410, .89 MACH. THE L/G REMAINED EXTENDED FOR APPROX 1 MINUTE AND THEN 

## 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

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