# N176QS: 2021 Bombardier BD-700-2A12

- Status: Valid registration
- Airframe: [Bombardier BD-700-2A12](https://openairdocs.org/model/bombardier-bd-700-2a12) (registry code 1390052, 22 seats)
- Engine: [GE GE PASSPORT20 series](https://openairdocs.org/engine/ge-ge-passport20-series) (registry code 30195)
- Data sheets: [TCDS T00003NY](https://openairdocs.org/tcds/T00003NY) (Bombardier Inc.), [TCDS E00091EN](https://openairdocs.org/tcds/E00091EN) (General Electric Company GE Aerospace) (OpenAirDocs)
- Serial number: 70096
- Year built: 2021
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 15, 2022
- Certificate issued: May 13, 2025
- Expires: May 31, 2032
- Mode S code: A130E6
- Owner type: Co-owned, fractional ownership
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=176QS
- Page: https://openairdocs.org/aircraft/N176QS

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. The registry lists only the engine series, so ADs for every GE GE PASSPORT20 model are included.

## ADs that may apply (OpenAirDocs): 23 in force

### Matched by airframe (Bombardier BD-700-2A12)

- [AD 2026-20-09](https://openairdocs.org/ad/2026-20-09): Wings · Bombardier BD-700-2A12. Effective Nov 18, 2026
- [AD 2026-14-01](https://openairdocs.org/ad/2026-14-01): Wings · Bombardier BD-700-2A12. Effective Aug 14, 2026
- [AD 2026-11-07](https://openairdocs.org/ad/2026-11-07): Equipment/furnishings · Bombardier BD-700-1A10, BD-700-1A11 and BD-700-2A12. Effective Jul 20, 2026
- [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 2025-04-11](https://openairdocs.org/ad/2025-04-11): Navigation · Bombardier BD-700-2A12. Effective Apr 8, 2025
- [AD 2024-18-06](https://openairdocs.org/ad/2024-18-06): Engine exhaust · Bombardier BD-700-2A12. Effective Jan 23, 2025
- [AD 2024-14-05](https://openairdocs.org/ad/2024-14-05): Fire protection · Bombardier BD-700-2A12. Effective Dec 17, 2024
- [AD 2024-18-04](https://openairdocs.org/ad/2024-18-04): Electrical power · Bombardier BD-700-2A12. Effective Nov 12, 2024
- [AD 2024-06-08](https://openairdocs.org/ad/2024-06-08): Pneumatic · Bombardier BD-700-2A12. Effective Jun 5, 2024
- [AD 2023-20-10](https://openairdocs.org/ad/2023-20-10): Flight controls · Bombardier BD-700-2A12. Effective Nov 21, 2023
- [AD 2023-14-01](https://openairdocs.org/ad/2023-14-01): Navigation · Bombardier BD-700-2A12. Effective Jul 27, 2023
- [AD 2023-09-08](https://openairdocs.org/ad/2023-09-08): Pneumatic · Bombardier BD-700-2A12. Effective Jul 10, 2023
- [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 2023-04-01](https://openairdocs.org/ad/2023-04-01): Doors · Bombardier BD-700-2A12. Effective Apr 7, 2023
- [AD 2023-03-08](https://openairdocs.org/ad/2023-03-08): Fuselage · Bombardier BD-700-2A12. Effective Apr 3, 2023
- [AD 2022-27-02](https://openairdocs.org/ad/2022-27-02): Navigation · Bombardier BD-700-2A12. Effective Mar 17, 2023
- [AD 2022-23-03](https://openairdocs.org/ad/2022-23-03): Navigation · Bombardier BD-700-2A12. Effective Jan 9, 2023
- [AD 2022-23-04](https://openairdocs.org/ad/2022-23-04): Oxygen · Bombardier BD-700-2A12. Effective Dec 30, 2022
- [AD 2022-20-09](https://openairdocs.org/ad/2022-20-09): Pneumatic · Bombardier BD-700-2A12. Effective Nov 25, 2022
- [AD 2022-17-11](https://openairdocs.org/ad/2022-17-11): Oxygen · Bombardier BD-700-2A12. Effective Oct 27, 2022
- [AD 2022-18-10](https://openairdocs.org/ad/2022-18-10): Fire protection · Bombardier BD-700-2A12. Effective Oct 20, 2022

### Matched by engine (GE GE PASSPORT20 series)

- [AD 2022-13-12](https://openairdocs.org/ad/2022-13-12): Turbine Engine Combustion Section · General Electric GE Passport 20-17BB1A, GE Passport 20-18BB1A and GE Passport 20-19BB1A. Effective Jul 14, 2022
- [AD 2022-03-19](https://openairdocs.org/ad/2022-03-19): Turbine Section · General Electric GE Passport 20-17BB1A, GE Passport 20-18BB1A and GE Passport 20-19BB1A. Effective Mar 21, 2022

### Historical (superseded or no longer in force)

- [AD 2023-06-13](https://openairdocs.org/ad/2023-06-13) (historical): Navigation · Bombardier BD-700-2A12. Effective Apr 19, 2023

## Information bulletins (advisory) (0 in force)

- [SAIB AIR-21-15](https://openairdocs.org/saib/AIR-21-15) (historical): Navigation System. Issued Aug 26, 2021

## NTSB investigations

None matched to N176QS.

## FAA accident and incident reports

None matched to N176QS.

## Service difficulty reports (7)

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 DXTA2025122906292](https://openairdocs.org/sdr/DXTA2025122906292), Dec 25, 2025: A/C PACK. FAILED. UPON LANDING THERE WAS A HAZE IN THE CABIN AND COCKPIT. TAXIING TO THE RAMP WE GOT A L PACK FAIL CAS. BLACK FILM COATING EVERYTHING IN THE CABIN. REMOVED LEFT A
- [SDR DXTA2025032102736](https://openairdocs.org/sdr/DXTA2025032102736), Mar 17, 2025: EEC. DEFECTIVE. THRUST REVERSER & FAN FLAPS: ENROUTE AT FL430 WE RECEIVED THE L REVERSER LOCK FAIL AND L REVERSER FAIL CAS MESSAGES. CORRECTIVE ACTION; REPLACED ENG 1 EEC IAW G
- [SDR DXTA2024121701547](https://openairdocs.org/sdr/DXTA2024121701547), Dec 15, 2024: POWER SUPPLY. INOPERATIVE. ZONE 1&2 FLOOR LIGHTING INOP AIRCRAFT RIGHT. OVERWING EXIT LIGHT INOP. REPLACED ELPS #2. OPS CHECK SATISFACTORY. WORK PERFORMED IRW GL 7500 AMP BD700-A-J33-53-1
- [SDR DXTA2024120601403](https://openairdocs.org/sdr/DXTA2024120601403), Dec 5, 2024: LIGHT. MALFUNCTIONED. DURING POWER ON CHECKLIST, THE EMERGENCY LIGHTS WILL NOT ILLUMINATE ON THE RIGHT SIDE MAIN CABIN ZONES, 1 AND 2. ALL OTHER EMERGENCY LIGHTS ARE ILLUMINATED. A P
- [SDR DXTA2024111901151](https://openairdocs.org/sdr/DXTA2024111901151), Nov 14, 2024: DOOR. OPEN. AFTER TAKEOFF DURING THE UPWIND AT APPROXIMATELY 500 FEET, RECEIVED AMBER "SMALL SERVICE DOOR" CAS MESSAGE. QRH PROCEDURES ACCOMPLISHED. RETURNED TO DEPARTURE P
- [SDR 3J7R2024060300001](https://openairdocs.org/sdr/3J7R2024060300001), Jun 1, 2024: POWER SUPPLY. INOPERATIVE. EMERGENCY EXIT LIGHT WILL NOT ILLUMINATE, LEFT UPPER AFT 2ND CABIN PARTITION AT FS 595.20
- [SDR DXTA2024052811889](https://openairdocs.org/sdr/DXTA2024052811889), May 27, 2024: CONNECTOR. DIRTY. EMERGENCY LIGHTING: EMERGENCY LIGHT AT BASE OF SEAT 3 INOP. ALSO WHEN YOU TURN EMERGENCY LIGHTS ON IN COCKPIT YOU DONT GET A STATUS EMER LIGHTS ON MESSAGE. (PRE

## STCs that may be installed (OpenAirDocs) (21)

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 (Bombardier BD-700-2A12)

- [STC ST04766NY](https://openairdocs.org/stc/ST04766NY): Installation of LAI Cabin Windows on Bombardier Inc. Lee Aerospace, Inc
- [STC ST04612CH](https://openairdocs.org/stc/ST04612CH): Installation of a SpaceX Starlink Aviation System. Nextant Aerospace
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [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 ST11916IB](https://openairdocs.org/stc/ST11916IB): Modification of the Miscellaneous Cabin Installations and Entertainment System Upgrade. Bombardier Inc
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST00180IB](https://openairdocs.org/stc/ST00180IB): Installation of Go-Go 4G to 5G Upgrade. Flying Colours Corp
- [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc
- [STC ST00126IB](https://openairdocs.org/stc/ST00126IB): Replacement of Halon agent with alternate Halon-free Portable Fire Extinguisher agent. AMAC Aerospace Switzerland AG
- [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST04283NY](https://openairdocs.org/stc/ST04283NY): Installation of Aircraft Completion Modifications. Bombardier Inc
- [STC ST04285NY](https://openairdocs.org/stc/ST04285NY): Installation of Mounts for Portable Electronic Flight Bag (EFB) Devices. Bombardier Inc
- [STC ST04444NY](https://openairdocs.org/stc/ST04444NY): Installation of an Emergency Vision Assurance System (EVAS). Bombardier Inc
- [STC ST00106IB](https://openairdocs.org/stc/ST00106IB): Installation, Non-Operational Provisions for Cabin Humidification System. Flying Colours Corp
- [STC ST00105IB](https://openairdocs.org/stc/ST00105IB): Introduction of Activation of Wireless Charging Systems for Portable Electronic Devices. AMAC AEROSPACE SWITZERLAND AG
- [STC ST00048IB](https://openairdocs.org/stc/ST00048IB): Installation of Satellite TV System. Flying Colours Corp
- [STC ST02293SE](https://openairdocs.org/stc/ST02293SE): Installation of a Crane Aerospace & Electronics Tire Sensor Assembly. ELDEC Aerospace Corp
- [STC ST04352NY](https://openairdocs.org/stc/ST04352NY): Installation of Fire Extinguishers with Halocarbon Clean Extinguishing Agents. Bombardier Inc
- [STC ST12230IB](https://openairdocs.org/stc/ST12230IB): Installation, Provisions for Interior Equipment and Furnishings. Bombardier Aerospace

## Related

- Other Bombardier BD-700-2A12 aircraft: https://openairdocs.org/model/bombardier-bd-700-2a12/aircraft.md
- The GE GE PASSPORT20 series engine: https://openairdocs.org/engine/ge-ge-passport20-series.md

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