# N629QS: 2021 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: 680A0269
- Year built: 2021
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 12, 2021
- Certificate issued: July 23, 2026
- Expires: July 31, 2033
- Mode S code: A8391B
- Owner type: Co-owned
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=629QS
- Page: https://openairdocs.org/aircraft/N629QS

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 N629QS.

## FAA accident and incident reports

None matched to N629QS.

## Service difficulty reports (10)

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 DXTA2026100509980](https://openairdocs.org/sdr/DXTA2026100509980), Oct 1, 2026: LANDING GEAR. MALFUNCTIONED. DURING CLIMB, PASSING FL370, FELT WHAT APPEARED TO BE A GEAR-RELATED BUMP. SHORTLY THEREAFTER, AN AMBER GEAR DISAGREE CAS MESSAGE WAS DISPLAYED, ACCOMPANIED BY 
- [SDR DXTA2026060408318](https://openairdocs.org/sdr/DXTA2026060408318), Jun 2, 2026: INHIBITOR. CORRODED. (LANDING GEAR - MAIN LANDING GEAR TRAILING LINK ENHANCED INSPECTION) INTERNAL CORROSION AFTER NDT NO CRACKS CLEANED AND APPLIED CORRISION INHIBITOR IAW SPM 51-3
- [SDR DXTA2026060408319](https://openairdocs.org/sdr/DXTA2026060408319), Jun 2, 2026: INHIBITOR. CORRODED. SL680A-32-11 (LANDING GEAR - MAIN LANDING GEAR TRAILING LINK ENHANCED INSPECTION) - INTERNAL CORROSION. AFTER NDT NO CRACKS FOUND. CLEANED AND APPLIED CORRISION
- [SDR DXTA2025031002583](https://openairdocs.org/sdr/DXTA2025031002583), Mar 5, 2025: FILTER. ODOR. COCKPIT ODOR: WHILE PROGRAMMING THE AIRCRAFT FOR OUR NEXT FLIGHT, WE NOTICED A DISTINCT ODOR IN THE COCKPIT; POSSIBLY ELECTRICAL IN NATURE. WE NOTICED A SLIGHT 
- [SDR DXTA2024030111042](https://openairdocs.org/sdr/DXTA2024030111042), Feb 28, 2024: STRUT. FAULTED. DURING CLIMB THROUGH 180, A CHIRPING NOISE HEARD FROM CABIN. STOPPED AFTER ABOUT 2 MINS. ON ARRIVAL, MAIN DOOR WAS DIFFICULT TO UNLOCK. MOVEMENT OF LOCKING HAND
- [SDR DXTA2024021210861](https://openairdocs.org/sdr/DXTA2024021210861), Feb 10, 2024: CONNECTOR. DISCONNECTED. EXIT LIGHT JUST BELOW TOILET LID INOP. TROUBLESHOOTING FOUND LIGHT ASSEMBLY CONNECTION LOOSE ON THE THE LAV LOWER PANEL EXIT SIGN LIGHT CONNECTOR, SECURED CONNE
- [SDR DXTA2023112710133](https://openairdocs.org/sdr/DXTA2023112710133), Nov 22, 2023: UNKNOWN. UNKNOWN. RIGHT MLG LANDING GEAR EXTENSION: AFTER EXTENDING THE GEAR ON APPROACH, WE INITIALLY GOT A THREE-GREEN INDICATION, BUT AFTER ABOUT 30 SECONDS THE GEAR DISAGREE 
- [SDR DXTA2023100397160](https://openairdocs.org/sdr/DXTA2023100397160), Oct 2, 2023: UNKNOWN. UNKNOWN. LAV EMERG LIGHT: EMERGENCY LIGHT UNDER LAV. IS OUT. REMOVED EMER LIGHT UNDER LAV. PERFORMED DVI OF WIRING, PINS, AND CONNECTOR FOR ANY DEFECTS. NOTED BUILD UP O
- [SDR DXTA2023050885510](https://openairdocs.org/sdr/DXTA2023050885510), May 5, 2023: UNKNOWN. UNKNOWN. WOW MISCOMPARE AMBER CAS: AT CRUISE ALTITDUE (41,000) GOT AN AMBER WOW MISCOMPARE AND THE LDG 2 GEAR CONT 2 CIRCUIT BREAKER POPPED. GEAR DID NOT EXTEND UNDER NO
- [SDR DXTA2022120275290](https://openairdocs.org/sdr/DXTA2022120275290), Dec 2, 2022: AILERON. VIBRATION. SIGNIFICANT AIRFRAME VIBRATION IN LEVEL FLIGHT AND ACCELERATING AT 12000'. VIBRATION CAME ON AT BETWEEN 270-290 KNOTS. FELT A LIGHT RUMBLE IN THE YOLK AT 210 KN

## Service difficulty reports on N629QS not matched to an aircraft (19)

They name N629QS, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR DXTA2018051000938](https://openairdocs.org/sdr/DXTA2018051000938), May 10, 2018: NONE. NONE. CORRECTION TO SDR AS PER FAA REQUEST. REPEAT WRITE UP. RIGHT BRAKE FAILED (NO COCKPIT WARNINGS) LEFT LOCKED. NOSE ENDED UP IN GRASS OF TAXIWAY "CORRECTIVE ACTIO
- [SDR 20188051000938](https://openairdocs.org/sdr/20188051000938), May 10, 2018: VALVE. INOPERATIVE. SUBSEQUENT ACTION: REPLACED THE PARKING BRAKE VALVE, ANTISKID CONTROL SERVO VALVE AND THE POWER BRAKE VALVE IAW CE560XL MM 32-42-03 AND 32-42-05. BLED BRAKES. L
- [SDR 2017FA0000121](https://openairdocs.org/sdr/2017FA0000121), Mar 22, 2017: STRUT. CHAFED. ACCOMPLISHED MINOR REPAIR TO OLEO IAW MEMO DQ7482.
- [SDR DXTA2016081206278](https://openairdocs.org/sdr/DXTA2016081206278), Aug 12, 2016: COALESCER BAG. DIRTY. SMOKE IN COCKPIT/CABIN AFTER TAKEOFF. SLIGHT BURNING OF EYES AND THROAT. REPLACED COALESCER BAG, PN: 83237-12.
- [SDR CWQR20160304010](https://openairdocs.org/sdr/CWQR20160304010), Mar 4, 2016: ATTACH BRACKET. CRACKED. DURING A SCHEDULED INSPECTION WE FOUND THIS AVIONICS SHELF ATTACH BRACKET PAT 9256023-16, CRACKED MORE THAN HALF ITS LENGTH. THIS ATTACH BRACKET IS FOR THE FWD 
- [SDR DXTA2015092806091](https://openairdocs.org/sdr/DXTA2015092806091), Sep 27, 2015: BRAKE SYS. MALFUNCTIONED. ON TAKEOFF RT BRAKE GRABS & PULLS ACFT RT. HAPPENS ON TAXI WITHOUT TOUCHING BRAKES. R & R RT BRAKE. BLED BRAKES & OPS CHECKED ANTI-SKID. TAXI CHECKED GOOD.
- [SDR DXTA2013071505446](https://openairdocs.org/sdr/DXTA2013071505446), Jul 12, 2013: UNKNOWN. ODOR. AFTER DEPARTURE, APU OFF, EXPERIENCED A MELTING PLASTIC ODOR. NO VISIBLE SMOKE, BUT GRADUALLY INCREASING ODOR. AIR FLOW ON RIGHT SIDE OF AIRCRAFT SEEMED RESTRIC
- [SDR DXTA2013010705234](https://openairdocs.org/sdr/DXTA2013010705234), Jan 6, 2013: BULB. BURNED OUT. NO NOSE WHEEL DOWN/LOCK LIGHT INDICTAION AFTER GEAR EXTENSION. MANUAL EXTENSION AND BLOWDOWN PROCEDURE ACCOMPLISHED IAW CHECKLIST. SET UP ACFT ON JACKS. INSPECT
- [SDR DXTA2012073005062](https://openairdocs.org/sdr/DXTA2012073005062), Jul 27, 2012: APU. LEAKING. ON TAKEOFF AND WHILE AT TAKE OFF POWER AND APU RUNNING, LIGHT FOWL SMOKE FILLED COCKPIT AND AIR FROM A/C WAS BLOWING HOT AIR. WHILE AVOIDING WEATHER AND WAITING
- [SDR DXTA2012072505057](https://openairdocs.org/sdr/DXTA2012072505057), Jul 24, 2012: VALVE. FAILED. DURING TAKEOFF, AT ABOUT 300 FT AGL, THE ACM OVERHEAT LIGHT CAME ON FOLLOWED BY LT BLD AIR OVERHEAT. THERE WAS BLACK ACRID SMOKE IN THE COCKPIT AND CABIN. TURNE
- [SDR DXTA2012070905040](https://openairdocs.org/sdr/DXTA2012070905040), Jul 6, 2012: SWITCH. INOPERATIVE. ACM OVERHEAT WITH MASTER CAUTION ABOVE V1 ON TAKEOFF WITH EMERGENCY PRESSURE ACTIVATION DURING CLIMB. TAKOFF CONTINUED, RAN CHECKLIST AND LANDED NORMALLY. R & R
- [SDR DXTA2011012704435](https://openairdocs.org/sdr/DXTA2011012704435), Jan 25, 2011: ACTUATOR. INOPERATIVE. RT MLG LIGHT WOULD NOT COME ON. PERFORMED EMERGENCY GEAR EXTENTION PROCEEDURE IAW CHECKLIST & THE LIGHT WOULD NOT COME ON. THE GEAR WARNING HORN SOUNDS WHEN THE
- [SDR DXTA2010112904327](https://openairdocs.org/sdr/DXTA2010112904327), Nov 28, 2010: LANDING GEAR. CONTAMINATED. GEAR UNSAFE LIGHT REMAINED ON AFTER TAKEOFF WITH GEAR HANDLE IN THE UP POSITION. ALSO HAD THE HYD PRESS LIGHT, RAN THE CHECKLIST AND THE RT MAIN DROPPED FIRST. 
- [SDR DXTA2009061503689](https://openairdocs.org/sdr/DXTA2009061503689), Jun 12, 2009: ACTUATOR. INOPERATIVE. NOSE GEAR INDICATOR LIGHT ILLUMINATED IN CRUISE FLIGHT. STEADY AT FIRST, THEN INTERMITTENT. ACCOMPLISHED "GEAR WILL NOT EXTEND" CHECKLIST BLOW DOWN PROCEDURE PR
- [SDR DXTA200601654](https://openairdocs.org/sdr/DXTA200601654), Oct 13, 2006: UNKNOWN. ODOR. DURING FLIGHT A STRONG EXHAUST ODOR EMITTED FROM THE PILOTS OVERHEAD WEMAC. COPILOTS SIDE UNAFFECTED. RAN APU AND CHECKED CABIN AND COCKPIT TEMP CONTROL. SYSTEM
- [SDR DXTA200601569](https://openairdocs.org/sdr/DXTA200601569), Aug 20, 2006: CONTROL VALVE. INOPERATIVE. DURING POWER UP ON TAKEOFF ROLL, BOTH CREW MEMBERS NOTICED A LOUD AIR FLOW FROM THE VENTS AND REJECTED TAKEOFF. APU BLEED AIR FLOW CONTROL VALVE REPLACED + TEST
- [SDR DXTA200601567](https://openairdocs.org/sdr/DXTA200601567), Aug 20, 2006: CONTROLLER. MALFUNCTIONED. AFTER TAKEOFF AT CYYZ EMERG PRESS AND ACM OVERHEAT LIGHTS CAME ON. RETURNED BACK TO AIRPORT AND LANDED AT CYYZ. CABIN/COCKPIT TEMPERATURE CONTROLLER REPLACED WI
- [SDR DXTA200601419](https://openairdocs.org/sdr/DXTA200601419), Jun 3, 2006: COALESCER BAG. DIRTY. ON DESCENT INTO CRQ AT 5000 FEET NOTICED AND SMELLED SMOKE IN CABIN AND COCKPIT. MADE NORMAL LANDING, SMOKE AND SMELL APPEARED TO LEAVE AFTER ENGINE SHUTDOWN. -
- [SDR DXTA200300051](https://openairdocs.org/sdr/DXTA200300051), Jun 21, 2003: DISPLAY. LIGHTNING STRIKE. AIRCRAFT STRUCK BY LIGHTNING, AVIONICS SCREENS LOOK LIKE TIE DYE SHIRTS. SEEMS TO HAVE ENTERED THROUGH THE NOSE (CO-PILOT SIDE DIVERTER SCREW) EXITED OUT A BURN

## 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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