# N430QX: 2007 Bombardier DHC-8-402

- Status: Valid registration
- Airframe: [Bombardier DHC-8-402](https://openairdocs.org/model/bombardier-dhc-8-402) (registry code 1390042, 70 seats)
- Engine: [Pratt & Whitney Canada PW150A](https://openairdocs.org/engine/pratt-whitney-canada-pw150a) (registry code 52167)
- Data sheets: [TCDS A13NM](https://openairdocs.org/tcds/A13NM) (De Havilland Aircraft of Canada Limited), [TCDS E00062EN](https://openairdocs.org/tcds/E00062EN) (Pratt & Whitney Canada Corp.) (OpenAirDocs)
- Serial number: 4163
- Year built: 2007
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: June 29, 2007
- Certificate issued: March 26, 2026
- Expires: March 31, 2033
- Mode S code: A52492
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=430QX
- Page: https://openairdocs.org/aircraft/N430QX

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): 163 in force

### Matched by airframe (Bombardier DHC-8-402)

- [AD 2026-11-06](https://openairdocs.org/ad/2026-11-06): Hardware; Standard practices/structures · De Havilland Aircraft of Canada DHC-8-101, DHC-8-102, DHC-8-103 and 9 more. Effective Jul 9, 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 2026-08-07](https://openairdocs.org/ad/2026-08-07): Stabilizers · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 3, 2026
- [AD 2025-19-05](https://openairdocs.org/ad/2025-19-05): Flight controls · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Oct 31, 2025
- [AD 2025-05-06](https://openairdocs.org/ad/2025-05-06): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Apr 16, 2025
- [AD 2024-22-07](https://openairdocs.org/ad/2024-22-07): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Dec 31, 2024
- [AD 2024-12-06](https://openairdocs.org/ad/2024-12-06): Fuselage · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Aug 21, 2024
- [AD 2024-12-05](https://openairdocs.org/ad/2024-12-05): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Aug 21, 2024
- [AD 2024-08-04](https://openairdocs.org/ad/2024-08-04): Time Limits/Maintenance Checks · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 20, 2024
- [AD 2024-02-02](https://openairdocs.org/ad/2024-02-02): Stabilizers · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Mar 21, 2024
- [AD 2023-16-05](https://openairdocs.org/ad/2023-16-05): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Sep 25, 2023
- [AD 2023-07-06](https://openairdocs.org/ad/2023-07-06): Stabilizers · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 20, 2023
- [AD 2023-06-03](https://openairdocs.org/ad/2023-06-03): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective May 18, 2023
- [AD 2023-05-01](https://openairdocs.org/ad/2023-05-01): Flight Controls · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Apr 18, 2023
- [AD 2023-01-09](https://openairdocs.org/ad/2023-01-09): Fuel System · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 13, 2023
- [AD 2022-25-06](https://openairdocs.org/ad/2022-25-06): Air Conditioning System · De Havilland Aircraft of Canada DHC-8-402. Effective Jan 23, 2023
- [AD 2022-23-01](https://openairdocs.org/ad/2022-23-01): Fuel · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Dec 13, 2022
- [AD 2022-17-04](https://openairdocs.org/ad/2022-17-04): Fuel System, Time Limits/Maintenance Checks · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 1, 2022
- [AD 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [AD 2022-13-08](https://openairdocs.org/ad/2022-13-08): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Aug 10, 2022
- [AD 2022-11-11](https://openairdocs.org/ad/2022-11-11): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jul 8, 2022
- [AD 2022-11-14](https://openairdocs.org/ad/2022-11-14): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 21, 2022
- [AD 2022-06-15](https://openairdocs.org/ad/2022-06-15): Pneumatic · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective May 10, 2022
- [AD 2022-03-02](https://openairdocs.org/ad/2022-03-02): Wings · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Mar 17, 2022
- [AD 2021-23-02](https://openairdocs.org/ad/2021-23-02): Fire protection · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jan 5, 2022
- [AD 2021-23-03](https://openairdocs.org/ad/2021-23-03): Landing Gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Dec 6, 2021
- [AD 2021-19-11](https://openairdocs.org/ad/2021-19-11): Flight controls · De Havilland Aircraft of Canada DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Nov 18, 2021
- [AD 2021-12-02](https://openairdocs.org/ad/2021-12-02): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 20, 2021
- [AD 2021-11-04](https://openairdocs.org/ad/2021-11-04): Landing Gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 9, 2021
- [AD 2021-10-13](https://openairdocs.org/ad/2021-10-13): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jul 1, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-21-03](https://openairdocs.org/ad/2020-21-03): Doors · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 18, 2020
- [AD 2020-11-13](https://openairdocs.org/ad/2020-11-13): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 14, 2020
- [AD 2020-09-12](https://openairdocs.org/ad/2020-09-12): Stabilizers · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jun 24, 2020
- [AD 2020-02-10](https://openairdocs.org/ad/2020-02-10): Fire protection · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 12, 2020
- [AD 2019-24-12](https://openairdocs.org/ad/2019-24-12): Fuselage · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Feb 3, 2020
- [AD 2019-22-11](https://openairdocs.org/ad/2019-22-11): Main landing gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jan 9, 2020
- [AD 2019-20-09](https://openairdocs.org/ad/2019-20-09): Wings · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 27, 2019
- [AD 2019-18-05](https://openairdocs.org/ad/2019-18-05): Landing gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 31, 2019
- [AD 2019-15-09](https://openairdocs.org/ad/2019-15-09): Wings · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 19, 2019
- [AD 2018-22-03](https://openairdocs.org/ad/2018-22-03): Stabilizers · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 28, 2018
- [AD 2018-20-18](https://openairdocs.org/ad/2018-20-18): Flight Controls · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 20, 2018
- [AD 2018-17-17](https://openairdocs.org/ad/2018-17-17): Ice and Rain Protection · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 2, 2018
- [AD 2018-17-09](https://openairdocs.org/ad/2018-17-09): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 25, 2018
- [AD 2018-02-16](https://openairdocs.org/ad/2018-02-16): Doors · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 5, 2018
- [AD 2017-23-01](https://openairdocs.org/ad/2017-23-01): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Dec 19, 2017
- [AD 2017-20-07](https://openairdocs.org/ad/2017-20-07): Fire protection · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 6, 2017
- [AD 2017-19-27](https://openairdocs.org/ad/2017-19-27): Flight controls · Bombardier DHC-8-401 and DHC-8-402. Effective Nov 1, 2017
- [AD 2017-17-02](https://openairdocs.org/ad/2017-17-02): Electrical power · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 25, 2017
- [AD 2017-14-02](https://openairdocs.org/ad/2017-14-02): Equipment/furnishings · Bombardier DHC-8-401 and DHC-8-402. Effective Aug 10, 2017

### Matched by engine (Pratt & Whitney Canada PW150A)

- [AD 2020-13-06](https://openairdocs.org/ad/2020-13-06): Turbine Engine Compressor Section · Pratt & Whitney Canada PW150A. Effective Aug 6, 2020
- [AD 2014-15-03](https://openairdocs.org/ad/2014-15-03): Igniter cables and installation of new support brackets · Pratt & Whitney Canada PW150A. Effective Aug 27, 2014

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

- [AD 2022-01-02](https://openairdocs.org/ad/2022-01-02) (historical): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 3, 2022
- [AD 2021-25-12](https://openairdocs.org/ad/2021-25-12) (historical): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jan 5, 2022
- [AD 2020-04-20](https://openairdocs.org/ad/2020-04-20) (historical): Fuel · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 4, 2020
- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [AD 2019-16-09](https://openairdocs.org/ad/2019-16-09) (historical): Flight controls · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 9, 2019
- [AD 2017-19-09](https://openairdocs.org/ad/2017-19-09) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 24, 2017
- [AD 2016-24-03](https://openairdocs.org/ad/2016-24-03) (historical): Stablizers · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jan 12, 2017
- [AD 2016-13-14](https://openairdocs.org/ad/2016-13-14) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 20, 2016
- [AD 2015-17-08](https://openairdocs.org/ad/2015-17-08) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 29, 2015
- [AD 2015-14-01](https://openairdocs.org/ad/2015-14-01) (historical): Doors · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Aug 11, 2015
- [AD 2015-10-01](https://openairdocs.org/ad/2015-10-01) (historical): Hydraulic Power · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 14, 2015
- [AD 2014-25-01](https://openairdocs.org/ad/2014-25-01) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jan 16, 2015
- [AD 2014-20-09](https://openairdocs.org/ad/2014-20-09) (historical): Electrical power · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 7, 2014
- [AD 2014-05-28](https://openairdocs.org/ad/2014-05-28) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 8, 2014
- [AD 2012-08-11](https://openairdocs.org/ad/2012-08-11) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 29, 2012
- [AD 2011-17-04](https://openairdocs.org/ad/2011-17-04) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 19, 2011
- [AD 2011-18-15](https://openairdocs.org/ad/2011-18-15) (historical): Wings · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 15, 2011
- [AD 2011-15-09](https://openairdocs.org/ad/2011-15-09) (historical): Landing Gear. · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Aug 2, 2011
- [AD 2011-13-08](https://openairdocs.org/ad/2011-13-08) (historical): Flight controls · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Aug 1, 2011
- [AD 2011-05-14](https://openairdocs.org/ad/2011-05-14) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 25, 2011
- [AD 2010-23-04](https://openairdocs.org/ad/2010-23-04) (historical): Nacelles/Pylons · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 22, 2010
- [AD 2010-13-04](https://openairdocs.org/ad/2010-13-04) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 28, 2010
- [AD 2009-09-02](https://openairdocs.org/ad/2009-09-02) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 6, 2009
- [AD 2008-09-24](https://openairdocs.org/ad/2008-09-24) (historical): Critical Design Configuration Control Limitations (CDCCL) · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jun 6, 2008
- [AD 2007-22-09](https://openairdocs.org/ad/2007-22-09) (historical): Main landing gear (MLG) system · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 14, 2007

All 188: https://openairdocs.org/aircraft/N430QX/ads.md

## Information bulletins (advisory) (1 in force)

- [SAIB NM-11-52](https://openairdocs.org/saib/NM-11-52): Flight Controls: Stabilizer Control System. Issued Aug 31, 2011

## NTSB investigations

None matched to N430QX.

## FAA accident and incident reports

None matched to N430QX.

## Service difficulty reports (213, 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 QXEA2022110400315](https://openairdocs.org/sdr/QXEA2022110400315), Nov 1, 2022: PEC. NONE. AUTOFEATHER FAILED TEST. INDICATED A/F TEST FAILED ON #1, A/F TEST ABORT ON #2. CDS POSTED FAULT CODE 494 CHANNEL A &B ON BOTH ENGINES. C/W Q400 FIM TASK 61-20-
- [SDR QXEA2022102800312](https://openairdocs.org/sdr/QXEA2022102800312), Oct 27, 2022: BRAKE. LEAKING. GRD CREW REPORTED SMOKE COMING FROM INBOARD MAIN GEAR TIRE #1 SIDE ON FURTHER INSPECTION WE DISCOVERED AN UNKOWN FLUID ON THE INNER RIM AND TIRE (INBOARD #1 SID
- [SDR QXEA2022041800162](https://openairdocs.org/sdr/QXEA2022041800162), Apr 15, 2022: FLOOR MAT. LOOSE. FWD PHOTO LUMINESCENT STRIP NEAR MCD IS LOOSE. REMOVED FROM SERVICE. RE SECURED PHOTO LUMINESCENT STRIP NEAR MCD. NO DEFECTS NOTED. RETURNED TO SERVICE.
- [SDR QXEA2022041500156](https://openairdocs.org/sdr/QXEA2022041500156), Apr 15, 2022: NONE. LOOSE. FWD PHOTOLUMINESCENT STRIP NEAR MCD IS LOOSE. REMOVED FROM SERVICE. RESECURED PHOTOLUMINESCENT STRIP NEAR MCD. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA2022011900028](https://openairdocs.org/sdr/QXEA2022011900028), Jan 15, 2022: NONE. NONE. AFT LH EMERGENCY EGRESS LIGHT IS INOP. RELAMP.
- [SDR QXEA2022011400025](https://openairdocs.org/sdr/QXEA2022011400025), Jan 13, 2022: NONE. LOOSE. FLIGHT ATTENDANTS ADVISE WET FLOORING IN FRONT OF 1B PEELING UP CAUSING A TRIPPING HAZARD. REMOVED FROM SERVICE. RE SECURED FLOOR AND CARPET AS NECESSARY. NO FU
- [SDR QXEA2022010300003](https://openairdocs.org/sdr/QXEA2022010300003), Jan 1, 2022: RELIEF VALVE. LEAKING. DURING FLIGHT #1 HYD QUANTITY FELL TO 0 #1 HYD PRESS REMAINED AT 2800 PSI AFTER LANDING #1 ENG HYD PUMP CAUTION ILLUMINATED INTERMITTENTLY. EMERGENCY DECLARED. 
- [SDR QXEA2021122900570](https://openairdocs.org/sdr/QXEA2021122900570), Dec 28, 2021: WARNING MESSAGE. ILLUMINATED. ON APPROACH, WE GOT A FLAP POWER CAUTION IMMEDIATELY AFTER SELECTING FLAPS 5. FLAPS STOPPED AT ABOUT 1 DEGREE. WE WENT MISSED APPROACH AND RAN THE FLAP POWER CA
- [SDR QXEA2021091000437](https://openairdocs.org/sdr/QXEA2021091000437), Sep 9, 2021: RESERVOIR. FAULTED. ON TAKE OFF, LANDING GEAR WAS SLOW TO RETRACT MADE LOUD SQUEALING NOISE, SEQUENCING ON THE RETRACT WAS OFF, & THE ROLL SPOILER OUTBOARD CAUTION & #2 HYD ISO VAL
- [SDR QXEA2021090300428](https://openairdocs.org/sdr/QXEA2021090300428), Sep 3, 2021: PRESSURE SWITCH. UNKNOWN. DURING TAKEOFF SEQUENCE WHEN GEAR HANDLE WAS SELECTED UP "#2 HYD ISO VLV"AND "ROLL SPOILER OUTBD HYD" CAUTION LIGHTS ILLUMINATED. AFTER GEAR FINISHED RETRACTING
- [SDR QXEA2021080900390](https://openairdocs.org/sdr/QXEA2021080900390), Aug 6, 2021: LAMP. INOPERATIVE. UPON ENTERING RUNWAY FOR TAKEOFF- FO NOTICED #2 ENG FUEL VALVE INOP. CANCELLED T/O CLEARANCE. RETESTED LAMPS W CAUTION ADVISORY TEST SWITCH. #2 ENG VALVE LAMP I
- [SDR QXEA2021071400361](https://openairdocs.org/sdr/QXEA2021071400361), Jul 13, 2021: STRIP. UNSECURE. FA REPORTS TRANSITION STRIP BY FORWARD JUMPSEAT LOOSE AND IS A TRIPPING HAZARD. REMOVED FROM SERVICE. REMOVED AND REPLACED ANTI-SKID TAPE ON FORWARD CENTER AISL
- [SDR QXEA2021052000252](https://openairdocs.org/sdr/QXEA2021052000252), May 17, 2021: GCU. MALFUNCTIONED. AT THE VERY BEGINNING OF THE TAKE OFF ROLL #2 DC GEN CAUTION ILLUMINATED CHECKLIST DID NOT CORRECT ISSUE DC CAUTION REMAINS ILLUMINATED . TAKEOFF ABORTED. REMOV
- [SDR QXEA2021032800152](https://openairdocs.org/sdr/QXEA2021032800152), Mar 23, 2021: ANTI-SKID TAPE. PEELING. FA REPORTS ANTI-SLIP SURFACE AT TOP OF MAIN CABIN DOOR STAIRS IS PEELING UP, POSSIBLE TRIP HAZARD. REMOVED FROM SERVICE. SECURED NEW ANTI SLIP TAPE ON TOP MCD S
- [SDR QXEA2021020800047](https://openairdocs.org/sdr/QXEA2021020800047), Feb 6, 2021: NONSKID. UNSECURE. FLOOR GRIP TAPE ON TOP AIRSTAIR LOOSE TRIPPING HAZARD. REMOVED FROM SERVICE. RESECURED GRIP TAPE WITH NEW ONE IAW MCN 625743-01 ISSUE #2 NO FURTHER DEFECTS NOTE
- [SDR QXEA2020110600311](https://openairdocs.org/sdr/QXEA2020110600311), Nov 5, 2020: CIRCUIT BREAKER. TRIPPED. EMERGENCY LIGHTS ILLUMINATE WITH EMERGENCY LIGHTS SWITCH IN "ARM" POSITION. REMOVED FROM SERVICE. FOUND CIRCUIT BREAKER "E3-EMERGENCY LIGHTS RELAY" OPEN. RESET 
- [SDR QXEA2020091700285](https://openairdocs.org/sdr/QXEA2020091700285), Sep 16, 2020: TRANSDUCER. INOPERATIVE. DURING LANDING ROLLOUT LEFT BRAKE CAME ON MUCH LATER THAN THE RIGHT BRAKE DID. BRAKE PEDDLE ON LEFT BRAKE NEEDED TO BE PUSHED FARTHER THAN THE RIGHT BRAKE FOR S
- [SDR QXEA2020081700243](https://openairdocs.org/sdr/QXEA2020081700243), Aug 17, 2020: TRANSDUCER. MALFUNCTIONED. FLAP POWER CAUTION LIGHT CAME ON AFTER ENGINE START. RAN CHECK LIST IN RED BACK 8.28, TOOK OFF. AFTER FLAPS WERE RETRACTED AND INDICATOR READ ZERO THE FLAP POWE
- [SDR QXEA2020080300229](https://openairdocs.org/sdr/QXEA2020080300229), Aug 1, 2020: GUIDE STOP. DAMAGED. MCD STOP GUIDE (BUMPER) HAS A SMALL CRACK. REMOVED THE MCD STOP GUIDE REF Q400 AMM 52-11-11-000-801 STEP 3I INSTALLED A NEW FROM STOCK BUMPER REF Q400 AMM 52-11
- [SDR QXEA2020072300216](https://openairdocs.org/sdr/QXEA2020072300216), Jul 21, 2020: BUMPER. DAMAGED. MAIN CABIN DOOR HANDLE STOP GUIDE BUMPER DAMAGED, FOUND DURING PARKING. REMOVED AND REPLACED MCD DOOR HANDLE STOP GUIDE BUMPER WITH SERVICEABLE IAW AMM 52-11-11
- [SDR QXEA2020012800063](https://openairdocs.org/sdr/QXEA2020012800063), Jan 28, 2020: SPRING. INOPERATIVE. FWD FA EMERGENCY EQUIPMENT FLOOR DOOR SPRING INOP. REMOVED FROM SERVICE. REPLACED SPRINGS ON FWD FA EMERGENCY EQUIPMENT DOOR. SPRINGS OPERATE NORMALLY. RETURNED
- [SDR QXEA2020012700052](https://openairdocs.org/sdr/QXEA2020012700052), Jan 24, 2020: MANIFOLD. MALFUNCTIONED. AFTER CHECKLIST NOSE WHEEL CAUTION LIGHT CAME ON AFTER START NOSE WHEEL STEERING FAILED. RAN SPGRG 32-01-01 PER MAINT. STILL ILLUMINATED. WHEN TURNED ON, NOSE W
- [SDR QXEA2019122300470](https://openairdocs.org/sdr/QXEA2019122300470), Dec 19, 2019: WARNING MESSAGE. FALSE ACTIVATION. UPON ROLLING ONTO THE RUNWAY FOR TAKEOFF, "RA1 FAIL" WAS ANNUNCIATION ON THE ED. TAKEOFF ABORTED. REMOVED FROM SERVICE. SYSTEM PLACED ON MEL. CLEARED BY PERFORM
- [SDR QXEA2019120200435](https://openairdocs.org/sdr/QXEA2019120200435), Dec 1, 2019: GUARD. BROKEN. FA EMERGENCY LIGHT SWITCH GUARD IS BROKEN. REMOVED FROM SERVICE. FOUND PIN DETACHED FROM RECEPTACLE FOR THE SWITCH GUARD @ FA EMERGENCY LIGHT SWITCH. RE SECURED
- [SDR QXEA2019110600406](https://openairdocs.org/sdr/QXEA2019110600406), Nov 5, 2019: BUMPER. MISSING. MAIN CABIN DOOR OUTER HANDLE BUMPER STOP MISSING. REMOVED FROM SERVICE. REMOVED OLD BUMPER HARDWARE & INSTALLED NEW BUMPER FROM STOCK. REF -8 400 AMM TASKS 52-1
- [SDR QXEA2019022700086](https://openairdocs.org/sdr/QXEA2019022700086), Feb 23, 2019: UNION. LEAKING. ENGINE #2 HYD PUMP FAILURE IN FLIGHT. DIVERTED. LANDING UNEVENTFUL. REPAIRED HYDRAULIC LEAK IN RIGHT WHEEL WELL. EDP PRESSURE LINE. NOTICED PITTING IN BULKHEAD 
- [SDR QXEA2019011600019](https://openairdocs.org/sdr/QXEA2019011600019), Jan 14, 2019: GLOWSTRIP. BROKEN. ROW 2DE EMERGENCY FLOOR PATH LIGHTING STRIP BROKEN. AIRCRAFT REMOVED FROM SERVICE. REPLACED PHOTOLUMINESCENT STRIP BY SEAT 2DE. NO OTHER DEFECT NOTED. RETURNED 
- [SDR QXEA2018111300414](https://openairdocs.org/sdr/QXEA2018111300414), Nov 10, 2018: WARNING LIGHT. FALSE ACTIVATION. MULTIPLE NO AIII LIGHTS, CONFIGURATION CHECKED OUT AND LIGHTS RESOLVED THEMSELVES. AT MINS, APCH WARN ILLUMINATED. A/C AVIONICS WERE PROPERLY CONFIGURED. CONDUC
- [SDR QXEA2018092400343](https://openairdocs.org/sdr/QXEA2018092400343), Sep 24, 2018: BATTERY PACK. DISCHARGED. FORWARD NR 1 LT AND RT BATTERY PACKS INOP. REMOVED AND REPLACED LT NR 1 AND RT NR 1 BATTERY PACKS IAW AMM 33-51-00-820-801. OPS TEST GOOD. NO FURTHER DEFECTS NO
- [SDR QXEA2018090400320](https://openairdocs.org/sdr/QXEA2018090400320), Sep 1, 2018: BRAKE. SMOKE. DURING PREFLIGHT, NOTICED NR 1 BRAKE SMOKING. PERFORMED GVI OF MAIN LANDING GEAR WHEEL ASSY AND BRAKES IAW AMM TASK 32-40-00-210-802 AND TASK 32-40-00-210-803 N
- [SDR QXEA2018073100269](https://openairdocs.org/sdr/QXEA2018073100269), Jul 29, 2018: SPLICE. DEFECTIVE. AFTER TAKEOFF NR 1 BLEED HOT ILLUMINATED. RETURNED TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. SPLICES E2 AND E3 REPLACED AT ECS CONTROL BOX. OPERATIONA
- [SDR QXEA2018062700241](https://openairdocs.org/sdr/QXEA2018062700241), Jun 27, 2018: HANDLE. NOT SEATED. ON TAKE OFF THE MASTER WARNING LIGHT CAME ON , AND DOOR LIGHT ON PANEL WAS ON - ABORTED TAKE OFF AND RAN CHECK LIST FOR DOOR OPEN ON GROUND. TAKE OFF ABORT WAS 
- [SDR QXEA2018062100230](https://openairdocs.org/sdr/QXEA2018062100230), Jun 20, 2018: SHUTOFF VALVE. UNKNOWN. AT START OF TAKEOFF ROLL, THE NR 1 BLEED HOT CAUTION LIGHT ILLUMINATED. ABORTED THE TAKEOFF. REMOVED FROM SERVICE. INTERROGATED CDS & FOUND FAULT CODE 1203 L P2
- [SDR QXEA2018052900203](https://openairdocs.org/sdr/QXEA2018052900203), May 26, 2018: AXLE. CORRODED. NR 2 MLG AXLE HAS CORROSION AND PITTING DAMAGE EXCEED 0.005 INCHES ON NON-WEAR SURFACES. REPLACED THE AXLE IAW AMM 32-11-04-400-801.
- [SDR QXEA2018052900197](https://openairdocs.org/sdr/QXEA2018052900197), May 25, 2018: WARNING MESSAGE. FALSE ACTIVATION. NR 1 BLEED HOT CAUTION ILLUMINATED APPROXIMATELY 1000 FEET AFTER TAKE-OFF WITH BLEED SELECTOR ON MIN. AFTER COMPLETING NR 1 BLEED HOT CAUTION CHECKLIST, THE NR 
- [SDR QXEA201805170179](https://openairdocs.org/sdr/QXEA201805170179), May 15, 2018: SENSOR. MALFUNCTIONED. NR 1 BLEED HOT CAUTION ILLUMINATED. COMPLIED WITH E/C. LIGHT LLUMINATED AGAIN. CDS SHOWS FAULT CODE LT BLEED OVERTEMP, STATUS MESSAGE IN FAULT HISTORY. COMPLIED
- [SDR QXEA2018041700146](https://openairdocs.org/sdr/QXEA2018041700146), Apr 17, 2018: BOOT. FAILED. LEFT DEICE BOOT 513AL BALLONED AND POPPED IN FLIGHT. CONFIRMED DAMAGE ON THE GROUND. REMOVED FROM SERVICE. R & R THE LT WING LE 513AL IAW AMM 57-23-01-000-801, 
- [SDR QXEA2018041700149](https://openairdocs.org/sdr/QXEA2018041700149), Apr 14, 2018: BATTERY PACK. NO TEST. OVERHEAD EMERGENCY LIGHTS INOPERATIVE, DURING TEST, ROWS 2, 6, 10, 14, AND 18. REPLACED THE BATTERY PACKS.
- [SDR QXEA2018032100111](https://openairdocs.org/sdr/QXEA2018032100111), Mar 17, 2018: ENGINE. MALFUNCTIONED. BOTH NR 1 AND 2 ENGINES OVERTORQUE AND OVERTEMP LIMITS. OUTSIDE OF LIMITS, BOTH ENGINE CHANGED.
- [SDR QXEA2018022800074](https://openairdocs.org/sdr/QXEA2018022800074), Feb 28, 2018: LIGHT. LOOSE. EMERGENCY LIGHT STRIP AT ROW 2 IS LOOSE. RESECURED AS REQUIRED. RETURNED TO SERVICE. NO PARTS REPLACED.
- [SDR QXEA2018022600072](https://openairdocs.org/sdr/QXEA2018022600072), Feb 26, 2018: CONTROLLER. MALFUNCTIONED. DURING TAKE OFF ROLL, NR 1 PROPELLER SPEED LOW AT 980-990 RPM. TAKE OFF ABORTED. REMOVED FROM SERVICE. RAN THE NR 1 ENGINE AT RATING, NOTED NP AT 950. RESTARTED
- [SDR QXEA2018021300056](https://openairdocs.org/sdr/QXEA2018021300056), Feb 9, 2018: LIGHT. UNSECURE. FLOOR EMERGENCY LIGHT IN FWD GALLEY UNATACHED. SECURED THE LIGHT AND SEALED. NO OTHER DEFECTS NOTED. IAW 25-14-01-400-801 & MCN 625721-1 ISSUE 3. RETURNED TO SE
- [SDR QXEA2018012200023](https://openairdocs.org/sdr/QXEA2018012200023), Jan 22, 2018: AUTOFEATHER SYS. FALSE INDICATION. AUTOFEATHER SELF TEST WILL NOT TEST. REMOVED FROM SERVICE. PERFORMED OPERATIONAL TEST OF THE PROPELLER AUTO FEATHER AND UP TRIM SYSTEM IAW AMM 61-20-00-710-801.
- [SDR QXEA2017112700682](https://openairdocs.org/sdr/QXEA2017112700682), Nov 26, 2017: WARNING MESSAGE. FALSE ACTIVATION. ENROUTE, RECEIVED A DEICE PRESSURE CAUTION. CONDUCTED THE APPLICABLE CHECKLIST. THE CAUTION LIGHT EXTINGUISHED AND REMAINED EXTINGUISHED. PRESSURE REMAINED NORM
- [SDR QXEA2017072500492](https://openairdocs.org/sdr/QXEA2017072500492), Jul 25, 2017: HANDLE. UNSECURE. FUSELAGE DOOR WARNING FLICKERED THEN REMAINED STEADY AT FL210. DOOR WAS AFT SERVICE DOOR, RETURNED TO FIELD. NO ISSUES WITH PRESSURIZATION NOTED. LANDING UNEVEN
- [SDR QXEA2017042000297](https://openairdocs.org/sdr/QXEA2017042000297), Apr 20, 2017: LAMP. INOPERATIVE. "ON" BACKLIGHTING OF EMERGENCY LIGHT SWITCH BY FWD FA SEAT WILL NOT REMAIN ILLUMINATED. REPLACED THE LAMP.
- [SDR QXEA2017040700224](https://openairdocs.org/sdr/QXEA2017040700224), Apr 5, 2017: CONTROLLER. FAILED. CLIMBING THROUGH 10,500 FT, RECEIVED A CABIN PRESSURE MASTER WARNING. RETURNED TO FIELD. LANDING UNEVENTFUL. INTERROGATED CDS, FOUND CPC FOR VALVE DATA FAIL AND
- [SDR QXEA2017032200167](https://openairdocs.org/sdr/QXEA2017032200167), Mar 20, 2017: GLOWSTRIP. LOOSE. PHOTO LUMINESCENT STRIP ON FLOOR IN FRONT OF ROW 1AB IS NOT ATTACHED TO THE FLOOR. REATTACHED LUMINESCENT STRIP TO THE FLOOR AS REQUIRED IN FRONT ROW 1AB AS REQ
- [SDR QXEA2017031300119](https://openairdocs.org/sdr/QXEA2017031300119), Mar 10, 2017: GLOWSTRIP. DETACHED. GLOW STRIP NEAR MAIN CABIN DOOR CAME OFF. SECURED GLOW STRIP WITH APPROPRIATE TAPE. RETURNED TO SERVICE.
- [SDR QXEA2017021300055](https://openairdocs.org/sdr/QXEA2017021300055), Feb 9, 2017: HYDRAULIC LINE. FAILED. NR 2 HYD PUMP CAUTION INFLIGHT. NR 2 HYD QUANTITY INDICATION ZERO ESTIMATE 30 MIN OPERATING TIME W/O FLUID. EMERGENCY DECLARED AND CFR CALLED. PERFORMED ALTERNA

All 213: https://openairdocs.org/aircraft/N430QX/reports.md

## STCs that may be installed (OpenAirDocs) (65, 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 (Bombardier DHC-8-402)

- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST03220CH](https://openairdocs.org/stc/ST03220CH): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC
- [STC ST03308CH](https://openairdocs.org/stc/ST03308CH): Installation of Printed Advertising onto cabin interior surfaces. Atin OOH LLC
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [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 ST01255SE](https://openairdocs.org/stc/ST01255SE): Installation of a center console extended fairing. Metal Innovations Inc. dba MII Aero
- [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 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 ST02311AT](https://openairdocs.org/stc/ST02311AT): Installation of Saf-T-Glo Inc photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc
- [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 ST00109IB](https://openairdocs.org/stc/ST00109IB): Installation of the Flight Compartment Stowage Box. Infinion Certification Engineering Inc
- [STC ST04809NY](https://openairdocs.org/stc/ST04809NY): Conversion of a DHC-8-402 aircraft into a Airtanker for the aerial dispensing of liquids with the addition of an external retardant tank system operated under the restricted category. Conair Group Inc
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST00886NY](https://openairdocs.org/stc/ST00886NY): Installation of Flight Deck Manual Stowage Box, in accordance with Aero Consulting Services Modification Data Summary Number B78600, Revision H, dated November 9, 2006, or later TCCA approved revision. B/E Aerospace Limited
- [STC ST01689WI](https://openairdocs.org/stc/ST01689WI): Installation of Crane Aerospace & Electronics SmartStem Wireless Tire Pressure Sensing System. ELDEC Corporation
- [STC ST04676NY](https://openairdocs.org/stc/ST04676NY): Installation of Ground Recognition Lights. 365 Aerospace DDS Limited
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services 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 ST04372NY](https://openairdocs.org/stc/ST04372NY): Installation of saf-Tglo® SSUL23 Photoluminescent Aisle Path Marking System. STG Aerospace Ltd
- [STC ST01900WI](https://openairdocs.org/stc/ST01900WI): Heated (LH) Side Canopy Window Assembly replacement installation. Lee Aerospace Inc
- [STC ST04378NY](https://openairdocs.org/stc/ST04378NY): Installation of the AFIRS 228 Automatic Flight Information and Reporting System. FLYHT Aerospace Solutions Ltd
- [STC ST02707LA](https://openairdocs.org/stc/ST02707LA): Installation of seat cushions and covers. Flight Interiors Ltd
- [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 ST09858AC](https://openairdocs.org/stc/ST09858AC): Replacement of certain OEM pneumatic deicer boots. SMR Technologies Inc
- [STC ST00790DE](https://openairdocs.org/stc/ST00790DE): Installation of BendixKing CAS 67B Traffic Alert and Collision Avoidance System (TCAS) II Version 7.1. Peregrine
- [STC ST04311CH](https://openairdocs.org/stc/ST04311CH): Installation of Goodrich de-icer boots on the engine inlet. Goodrich Corp
- [STC ST04125NY](https://openairdocs.org/stc/ST04125NY): Installation of transponder and ADS-B Out upgrade. Fokker Services B.V
- [STC ST04121NY](https://openairdocs.org/stc/ST04121NY): Installation of Replacement Overhead Bins. GAL Aviation
- [STC ST01862WI](https://openairdocs.org/stc/ST01862WI): Window Assembly Side Canopy (RH) replacement installation. Lee Aerospace, Inc
- [STC ST03247NY](https://openairdocs.org/stc/ST03247NY): Replacement of existing Main, Auxiliary and Standby batteries with new 43 AH batteries. SAFT America
- [STC ST04213CH](https://openairdocs.org/stc/ST04213CH): Installation of FANS 1/A+ capable datalink communication system. Innoviator LLC
- [STC ST03030NY](https://openairdocs.org/stc/ST03030NY): Tail Navigation Light Upgrade. B/E Aerospace Limited
- [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 ST02780CH](https://openairdocs.org/stc/ST02780CH): Installation of ATC Transponders with ADS-B Capability, LPV Approach Adapter, and FMS Upgrade. Canard Aerospace Corporation
- [STC ST03820NY](https://openairdocs.org/stc/ST03820NY): Installation of Photo-luminescent Aisle Path Marking System. EcoTech Innovation Business Park
- [STC ST01872SE](https://openairdocs.org/stc/ST01872SE): Installation of lightweight window plug; manufactured and installed. LiteAir Aviation Products Inc
- [STC ST03773NY](https://openairdocs.org/stc/ST03773NY): The installation of photoluminescent emergency floor path marking system guideline. Lufthansa Technik AG
- [STC ST09859AC](https://openairdocs.org/stc/ST09859AC): Installation of a SkyTender Beverage Trolley. ASIG LLC
- [STC ST03700NY](https://openairdocs.org/stc/ST03700NY): Installation of the Class 2 Electronic Flight Bag provisions. Fokker Services B.V
- [STC ST03553NY](https://openairdocs.org/stc/ST03553NY): Installation, provisions for passenger life vest. B/E Aerospace Limited
- [STC ST00351BO](https://openairdocs.org/stc/ST00351BO): Installation of Light-Emitting Diode (LED) Stair Lamps. Downey Corporation
- [STC ST03456NY](https://openairdocs.org/stc/ST03456NY): Installation of Latitude Skynode S200. Latitude Technologies Corporation
- [STC ST03129NY](https://openairdocs.org/stc/ST03129NY): Installation of a SkyTrac Flight Following / Satcom system. SkyTrac Systems Ltd
- [STC ST11053SC](https://openairdocs.org/stc/ST11053SC): The installation of a Pratt & Whitney Flight Data Acquisition, Storage and Transmission System (FAST). Pratt & Whitney Engine Services Inc
- [STC ST03170NY](https://openairdocs.org/stc/ST03170NY): Installation of navAero Universal Aircraft Interface Device and Display Mounts. Delta Engineering Corporation

All 65: https://openairdocs.org/aircraft/N430QX/stcs.md

## Related

- Other Bombardier DHC-8-402 aircraft: https://openairdocs.org/model/bombardier-dhc-8-402/aircraft.md
- The Pratt & Whitney Canada PW150A engine: https://openairdocs.org/engine/pratt-whitney-canada-pw150a.md

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