# N425QX: 2001 Bombardier DHC-8-402, registration cancelled 2012-11-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 8, 2012
- Status when cancelled: Valid registration
- Airframe: [Bombardier DHC-8-402](https://openairdocs.org/model/bombardier-dhc-8-402) (registry code 1390042)
- 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), [TCDS E00062EN](https://openairdocs.org/tcds/E00062EN) (OpenAirDocs)
- Serial number: 4039
- Year built: 2001
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: March 7, 2006
- Certificate issued: March 6, 2006
- Last registry action: November 19, 2010
- Mode S code: A50FA6
- Owner when cancelled: [Horizon Air Industries Inc](https://openairdocs.org/faa-owner/HORIZON%20AIR%20INDUSTRIES%20INC)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Corporation
- Owner's area on the map: 47.4466° N, 122.2721° W: Placed by OpenAirDocs at the center of ZIP code 98188, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N425QX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=425QX
- Page: https://openairdocs.org/deregistered/N425QX-2012-11-08

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Bombardier DHC-8-402: https://openairdocs.org/model/bombardier-dhc-8-402.md

## Service difficulty reports (285, newest 50)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR QXEA2012092301098](https://openairdocs.org/sdr/QXEA2012092301098), Sep 23, 2012: POWER SUPPLY. MALFUNCTIONED. AFT CABIN EMERGENCY LIGHTS ILLUMINATED WITH FLIGHT DECK SWITCH IN ARM POSITION. CHECKED POWER AND GROUND INPUTS AT EMERGENCY POWER SUPPLY UNITS ELECTRICAL CONNE
- [SDR QXEA2012091501073](https://openairdocs.org/sdr/QXEA2012091501073), Sep 15, 2012: WIRE. BROKEN. DOOR WARNING LIGHT ILLUMINATES AFTER TAKEOFF AND WENT OFF AND ON INTERMITTENTLY UNTIL 3500 MSL WHEN IT STAYED OFF. ON APPROACH IT CAME ON AND OFF AT 3500 MSL UN
- [SDR QXEA2012083100967](https://openairdocs.org/sdr/QXEA2012083100967), Aug 31, 2012: WIRE HARNESS. DAMAGED. WIRE BUNDLE ABOVE CAPTAIN SIDE LT RUDDER PEDAL HAS COME LOOSE AND INTERFERING WITH BRAKE APPLICATION. RESECURED WIRE BUNDLE ABOVE CAPTAIN SIDE LT RUDDER PEDAL I
- [SDR QXEA2012062600534](https://openairdocs.org/sdr/QXEA2012062600534), Jun 26, 2012: BRAKE ASSY. DRAGGING. WHEN APPLYING CAPTAIN`S TOE BRAKES, THE RIGHT BRAKE GRABS. INSPECTED RIGHT MLG BRAKES AND TIRES, FOUND NR 3 AND NR 4 TIRES WITH UNEVEN WEAR DUE TO GRABBING. R &
- [SDR QXEA2012061700472](https://openairdocs.org/sdr/QXEA2012061700472), Jun 17, 2012: DOOR. LACK OF LUBE. F/A ADVISES PAX DOOR HARD TO UNLATCH. INITIAL HANDLE MOVEMENT IS NORMAL. AFTER DOOR SEAL RELEASE, HANDLE MOVEMENT IS DIFFICULT. PERFORMED UNLOCK, OPEN & LOCK FO
- [SDR QXEA2011102101090](https://openairdocs.org/sdr/QXEA2011102101090), Oct 21, 2011: UNKNOWN. ODOR. F/A SMELLED A "HOT" ODOR NEAR CDS PANEL IN FRONT OF CABIN. PERFORMED ECS PURGE IAW SL DH8-400-SL-012. NO CABIN CONTAMINATION FOUND. RETURNED TO SERVICE. NO PART
- [SDR QXEA2011102101091](https://openairdocs.org/sdr/QXEA2011102101091), Oct 20, 2011: COUNTERBALANCE. LACK OF LUBE. MAIN CABIN DOOR IS DIFFICULT TO UNLATCH. REMOVED FWD GALLEY INSERT AND PERFORMED GVI MCD INTERNAL LATCHING MECHANISM. PERFORMED GVI OF MCD ITSELF, DOOR LOCK BLO
- [SDR QXEA2011042000288](https://openairdocs.org/sdr/QXEA2011042000288), Apr 17, 2011: SKIN. CORRODED. ACCOMPLISH TC 6-34-147, TCAS ANTENNA DOUBLER INSPECTION, SELF LEVEL GREEN APPLICATION. FOUND MINOR SURFACE CORROSION ON FUSELAGE SKIN. REMOVED CORROSION AND COM
- [SDR QXEA2011022300189](https://openairdocs.org/sdr/QXEA2011022300189), Feb 19, 2011: SHAFT. WORN. F/A REPORTS THE MAIN CABIN DOOR HANDLE IS VERY DIFFICULT TO RAISE TO THE OPEN POSITION. REPLACED WORN DOOR HINGE SHAFT. DOOR OPS CHECKS GOOD IAW Q400 AMM 52-11-
- [SDR QXEA2011013100112](https://openairdocs.org/sdr/QXEA2011013100112), Jan 26, 2011: MECHANISM. LACK OF LUBE. MAIN CABIN DOOR WAS HARD TO OPEN. NOTICED THAT THE DOOR IS VERY SPRINGY. LUBED DOOR MECHANISM-NO FURTHER DEFECTS FOUND. RETURNED TO SERVICE. NO PARTS REPLACED.
- [SDR QXEA2011011300027](https://openairdocs.org/sdr/QXEA2011011300027), Jan 9, 2011: OUTFLOW VALVE. MALFUNCTIONED. ACFT WOULD NOT PRESSURIZE AFTER TAKEOFF. RETURNED TO FIELD. LANDING UNEVENTFUL. FERRIED FOR REPAIRS. R & R AFT OUTFLOW VALVE AS A PRECAUTIONARY MEASURE. FUNCTIO
- [SDR QXEA2010122900946](https://openairdocs.org/sdr/QXEA2010122900946), Dec 25, 2010: PANEL. CRACKED. THREE CRACKS FOUND ON PANEL 422BL ABOVE AND BELOW THE 3RD FASTENER FROM THE BOTTOM. REPLACED PANEL 422BL.
- [SDR QXEA2010110100694](https://openairdocs.org/sdr/QXEA2010110100694), Oct 26, 2010: PSEU. MALFUNCTIONED. GEAR RETRACTED NORMALLY ALL LIGHTS WENT OUT 3-4 SEC LATER. LT MAIN GEAR UNSAFE LIGHT (RED) AND WHITE TRANSITION LIGHTS ILLUMINATED FOR 4-5 SEC. DOOR CAUTION LIG
- [SDR QXEA2010102200665](https://openairdocs.org/sdr/QXEA2010102200665), Oct 18, 2010: LINK. WORN. AFTER GEAR RETRACTION ALL LIGHTS ON GEAR HANDLE & ANNUNCIATOR WENT DARK (NORMAL) , THEN LT MAIN GEAR UNSAFE (RED) AND GEAR DISAGREEMENT (HANDLE) ILLUMINATED FOR
- [SDR QXEA2010101900651](https://openairdocs.org/sdr/QXEA2010101900651), Oct 16, 2010: FLASHER. MALFUNCTIONED. F/A ADVISES DURING EMERGENCY PA TEST THE RED LIGHT AT THE MID CABIN DOES NOT ILLUMINATED. RELAMP IS NO HELP. PLACED ON MEL 23-30-1B. CLEARED BY REPLACING THE FL
- [SDR QXEA2010101800648](https://openairdocs.org/sdr/QXEA2010101800648), Oct 14, 2010: DOWNLOCK SENSOR. MALFUNCTIONED. AFTER ROTATION WHEN GEAR WAS REQUESTED UP, CLIMBING OUT AND ACCELERATING TO 200 KTS AT AROUND 160 KTS GEAR HANDLE WAS ILLUMINATED WITH AMBER GEAR LIGHT ILLUMINA
- [SDR QXEA2010091300537](https://openairdocs.org/sdr/QXEA2010091300537), Sep 9, 2010: HAND RAIL. LACK OF LUBE. MAIN CABIN DOOR IS HARD TO OPEN. CLEANED AND LUBED MCD HANDRAIL HINGE POINTS, DOOR OPS CK GOOD. OK FOR CONTINUED SERVICE. NO PARTS REPLACED.
- [SDR QXEA2010081700485](https://openairdocs.org/sdr/QXEA2010081700485), Aug 13, 2010: BALLAST. FAILED. F/A REPORTS BURNING ELECTRICAL SMELL IN GALLEY. PERFORMED GVI OF GALLEY LIGHTS, MAPCO, EMERGENCY LIGHTS. DETERMINED ODOR TO COMING FROM WORKLIGHT/GALLEY OVERHEA
- [SDR QXEA2010072600443](https://openairdocs.org/sdr/QXEA2010072600443), Jul 20, 2010: ACTUATOR. FAILED. OIL TEMP ON NR 1 ENG AS HIGH AS 112 DEG ALL OTHER INDICATIONS NORMAL. RETURNED TO THE FIELD. LANDING UNEVENTFUL. DURING T/S FOUND OIL COOLER FLAP DOOR ACTUATOR 
- [SDR QXEA2010070200378](https://openairdocs.org/sdr/QXEA2010070200378), Jul 1, 2010: STRUCTURE. DELAMINATED. C CHECK - LT OTBD FLAP, LOWER INBD CORNER IS DELAMINATED AT YW 191.20. REPAIRED IAW RD 8/4-57-1397.
- [SDR QXEA2010070200377](https://openairdocs.org/sdr/QXEA2010070200377), Jul 1, 2010: FRAME. CORRODED. C CHECK - FRAME AT X547.000 HAS CORROSION ON FWD SIDE AROUND SHOP HEAD OF RIVET AROUND LT STR 32. REMOVED CORROSION BY BLENDING IAW RD 8/4-53-2344. HFEC INSPECT
- [SDR QXEA2010070200376](https://openairdocs.org/sdr/QXEA2010070200376), Jul 1, 2010: DOUBLER. CORRODED. C CHECK - NR2 COMM ANTENNA DOUBLER HAS EXTERNAL CORROSION. REMOVED CORROSION FROM OUTER SURFACE. UT THICKNESS CHECKED AFFECTED AREA IAW D8-400 NDTM PART 1, 51-0
- [SDR QXEA2010070100373](https://openairdocs.org/sdr/QXEA2010070100373), Jun 30, 2010: BEAM. GOUGED. C CHECK -AFT PAX DOOR BEAM PN 85217413 GOUGED AT CUTOUT FOR HANDLE TO LATCH TUBE. BLENDED GOUGE TO SMOOTH OUT DAMAGE. MAX MATERIAL REMOVED WAS APPROX .060" AT T
- [SDR QXEA2010070100372](https://openairdocs.org/sdr/QXEA2010070100372), Jun 30, 2010: ARM. CHAFED. C CHECK -THERE IS AN APPROX 6" CHAFED AREA ON THE BOTTOM OF THE MAIN HINGE ARM FOR THE AFT SERVICE DOOR. REMOVED CHAFE DAMAGE BY BLENDING IAW SRM 51-14-00-02-01
- [SDR QXEA2010063000368](https://openairdocs.org/sdr/QXEA2010063000368), Jun 29, 2010: ANGLE. CORRODED. C-CHECK - FUSELAGE VERTICAL WEB AT FS X783 HAS CORROSION ON BOTTOM ANGLE ALONG AFT SIDE 11" LT OF C/L THROUGH 23" LT OF C/L. REMOVED (4) FASTENERS IN BOTTOM ANG
- [SDR QXEA2010062800362](https://openairdocs.org/sdr/QXEA2010062800362), Jun 28, 2010: SKIN. CORRODED. C-CHECK - CORROSION ON THE BOTTOM OF THE LAV SERVICE DOOR CUTOUT ON THE LOWER FWD FUSELAGE. DRILLED OUT FASTENERS AND REMOVED SERVICE PORT INTERNAL DOUBLER IAW 
- [SDR QXEA2010062800364](https://openairdocs.org/sdr/QXEA2010062800364), Jun 27, 2010: ANGLE. CORRODED. C-CHECK - FUSELAGE VERTICAL WEB AT FS X783 CARGO FLOOR UPPER DECK TOP ANGLE FWD SIDE HAS 2 AREAS OF CORROSION, 4" LT OF A/C C/L AND 12" LT OF A/C C/L. REMOVED L
- [SDR QXEA2010062800363](https://openairdocs.org/sdr/QXEA2010062800363), Jun 27, 2010: SKIN. CHAFED. C-CHECK - RT WING INBD FLAP UPPER SURFACE CHAFED APPROX 6 INCHES OTBD OF INBD EDGE AND 18.5 INCHES UP FROM T/E. REPAIRED DAMAGE IAW SRM 57-51-30-02-01. BLEND ME
- [SDR QXEA2010062800366](https://openairdocs.org/sdr/QXEA2010062800366), Jun 26, 2010: FRAME. CORRODED. C-CHECK - FRAME AT X683.450 IS CORRODED ON FWD FACE AROUND LT STR 33. REMOVED CORROSION BY BLENDING IAW RD 8/4-53-2344. GENERAL NOTES 1,2 AND ALODINED IAW STEP 
- [SDR QXEA2010062800365](https://openairdocs.org/sdr/QXEA2010062800365), Jun 25, 2010: SEAT TRACK. CORRODED. C-CHECK - LEFT INBD SEAT TRACK NR 8 AT APPROX X635 HAS CORROSION ON INSIDE OF CLAW. BLENDED CORROSION ON INSIDE OF CLAW ON NR 8 SEAT TRACK. MAX MATERIAL REMOVED
- [SDR QXEA2010061400349](https://openairdocs.org/sdr/QXEA2010061400349), Jun 10, 2010: DOOR. BINDING. MCD INTERIOR LEVEL HARD TO OPERATE OPENING & CLOSING DOOR. LUBED FWD PASSENGER DOOR INTERIOR LEVEL. PERFORMED OPS TEST OF THE FWD PASSENGER DOOR IAW AMM TASK 52
- [SDR QXEA2010061000340](https://openairdocs.org/sdr/QXEA2010061000340), Jun 6, 2010: UNKNOWN. ODOR. STRONG EXHAUST SMELL WHEN BLEEDS ARE SELECTED ON. TROUBLESHOT EXHAUST SMELL TO NR1 ENGINE THROUGH INDIVIDUAL SELECTION OF BLEEDS ON EACH ENGINE. C/W PURGE OF AI
- [SDR QXEA2010051100299](https://openairdocs.org/sdr/QXEA2010051100299), May 8, 2010: UNKNOWN. UNKNOWN. PTU CONTROL "ON" GREEN LIGHT WILL NOT GO OUT WITH SWITCH PUSHED OUT. MECHANIC THAT TAXIED ACFT FROM GATE SAID AFTER SHUTTING DOWN NR 2 ENGINE, PTU "ON" LIGHT ST
- [SDR QXEA2010050700296](https://openairdocs.org/sdr/QXEA2010050700296), May 3, 2010: PROXIMITY SENSOR. OUT OF RIG. LT MAIN GEAR CAUTION AND WARNING (AMBER AND RED) LIGHTS CYCLED ON AND OFF 3 TIMES ON GEAR RETRACTION, BEFORE THE GEAR LIGHT PANEL WENT TO ITS NORMAL DARK CONFIG
- [SDR QXEA2010031600173](https://openairdocs.org/sdr/QXEA2010031600173), Mar 12, 2010: TRANSDUCER. FAILED. SEA- ANTI-SKID IS PULSING BELOW 60KTS WITH NORMAL BRAKING. PASSENGER SAID RIGHT OUTBOARD TIRE HAD SPARKS COMING FROM IT AND WASN'T MOVING. ON POST FLIGHT FOUND 
- [SDR QXEA2010031500171](https://openairdocs.org/sdr/QXEA2010031500171), Mar 10, 2010: SWITCH. MALFUNCTIONED. SEA - AFTER TAKEOFF NR 1 BLEED HOT AND NR 2 BLEED HOT ILLUMINATED SIMULTANEOUSLY. BOTH LIGHTS EXTINGUISHED AFTER BLEED SWITCHES CYCLED PER EMERGENCY/ABNORMAL CH
- [SDR QXEA2010021500087](https://openairdocs.org/sdr/QXEA2010021500087), Feb 10, 2010: HINGE. LACK OF LUBE. FLIGHT DECK DOOR IS HARD TO OPEN AND CLOSE. CLEANED AND LUBED DOOR HINGE AS REQUIRED. ADJUSTED TO DOOR TO THE LAVATORY (HINGE). FLIGHT DECK DOOR NOW OPENS AND C
- [SDR QXEA2009010401095](https://openairdocs.org/sdr/QXEA2009010401095), Dec 29, 2009: DOOR. MALFUNCTIONED. NUMBER 3 MLG TIRE ASSY HANGING UP ON THE LT AFT MLG DOOR DURING ALTERNATE EXTENSION CHECKS. REPLACED THE NR 3 TIRE ASSY AND THE NR 2 NACELLE AFT GEAR DOOR. OPS 
- [SDR QXEA2009100100742](https://openairdocs.org/sdr/QXEA2009100100742), Sep 27, 2009: ENGINE. OVERSERVICED. STRONG EXHAUST ODOR CONCENTRATED AROUND OBSERVER'S SEAT, DURING FLIGHT AND PARKED WITH ENGINES SHUTDOWN. GROUND RAN ACFT WITH NR 1 AND 2 ENG, BLEEDS ON. FOUND T
- [SDR QXEA2009092100708](https://openairdocs.org/sdr/QXEA2009092100708), Sep 17, 2009: CONTROL PANEL. MALFUNCTIONED. LAX- NOSE WHEEL DID NOT RETRACT ON T.O LAX ALTERNATE GEAR EXTENSION CHECKLIST RUN & ALL OTHER SYSTEMS NORMAL. MAX GEAR SPEED NOT EXCEEDED.RETURNED TO FIELD ACCO
- [SDR QXEA2009090400650](https://openairdocs.org/sdr/QXEA2009090400650), Aug 31, 2009: SWITCH. MALFUNCTIONED. GEG- PTU SWITCH LIGHT REMAINED "ON" WITH THE SWITCH IN THE OFF (OUT) POSITION DURING THE AFTER TAKEOFF CHECKLIST. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVE
- [SDR QXEA2009083100645](https://openairdocs.org/sdr/QXEA2009083100645), Aug 25, 2009: TRANSCEIVER. MALFUNCTIONED. PDX - TRANSMITTING ON COMM 1 FROM BOTH ARCDU'S 120.4 THERE WAS BLEED OVER ON COMM 2 132.000. DIVERTED TO PDX, LANDING UNEVENTFUL. REMOVED AND REPLACED NR 1 COMM
- [SDR QXEA2009061100440](https://openairdocs.org/sdr/QXEA2009061100440), Jun 8, 2009: UNKNOWN. ODOR. SEA- F/A REPORTS STRONG "BURNING PAPER" ODOR MID CABIN TO AFT CABIN. SMOKE ODOR DID NOT DISSIPATE AFTER BLEEDS WERE TURNED OFF. PERFORMED OPERATIONAL TEST OF TH
- [SDR QXEA2008121001233](https://openairdocs.org/sdr/QXEA2008121001233), Dec 5, 2008: GOVERNOR. MALFUNCTIONED. FCA- NR 1 PROPELLER WILL NOT COME OUT OF FEATHER ON ENGINE START. REPLACED NR 1 OVERSPEED GOVERNOR PER Q400 MM 61-20-26-000-801 + 61-20-26-400-801. TESTS GOOD. 
- [SDR QXEA200801014](https://openairdocs.org/sdr/QXEA200801014), Sep 21, 2008: PROXIMITY SENSOR. MALFUNCTIONED. SEA FLIGHT 2387 YYJ-SEA. ENROUTE RECEIVED A LG INDICATION MALFUNCTION. PERFORMED A ALTERNATE GEAR EXTENSION AND UNEVENTFUL LANDING. REPLACED THE PROX SENSOR. CH
- [SDR QXEA200800945](https://openairdocs.org/sdr/QXEA200800945), Aug 28, 2008: LIGHT. INOPERATIVE. SEA FLIGHT 2344 (SUN-SEA). ON APPROACH TO SEATTLE, RECEIVED A GEAR INDICATION ON GEAR EXTENSION. PERFORMED MISSED APPROACH. GEAR EXTENDED NORMALLY. LANDED WITHO
- [SDR QXEA200800808](https://openairdocs.org/sdr/QXEA200800808), Jul 23, 2008: SMOKE DETECTOR. MALFUNCTIONED. PDX - FLIGHT 2388. BAGGAGE AIR SMOKE TEST VALVE INLET LIGHT INTERMITTENTLY CAME ON DURING TEST. (TEST 1 AND 2 POSITION). VALVE OUTLET DID NOT RESPOND AT ALL. BO
- [SDR QXEA200800707](https://openairdocs.org/sdr/QXEA200800707), Jul 13, 2008: ENGINE. SHUTDOWN. PDX - ON CLIMBOUT AT ABOUT 3,500FT RECEIVED A NR 1 OIL PRESSURE LIGHT FOLLOWED BY A DROP IN ENGINE TORQUE. SHUTDOWN ENGINE AND ACCOMPLISHED FAILURE CHECKLIST. R
- [SDR QXEA200800540](https://openairdocs.org/sdr/QXEA200800540), May 31, 2008: HINGE. OUT OF ADJUST. SEA - COCKPIT DOOR VERY HARD TO OPEN OR CLOSE (BINDS). MAINTENANCE ADJUSTED THE HINGES. DOOR OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REP
- [SDR QXEA200800517](https://openairdocs.org/sdr/QXEA200800517), May 26, 2008: CONTROL PANEL. MALFUNCTIONED. GTF - FERRY FLIGHT 9800 - AFTER TAKEOFF FOR FERRY FLIGHT GEAR DID NOT RETRACT. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE REPLACED

All 285: https://openairdocs.org/deregistered/N425QX-2012-11-08/reports.md

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20080925849069I](https://openairdocs.org/incident/20080925849069I), Sep 25, 2008: Bombdr DHC8402 (N425QX), Seattle, WA, No damage. (-23) In cruise at 220 knots main gear doors cycled open for one second. Performed alternate gear extension per e/a checklist. Right main gear did not extend…
- [Incident 20080520837619I](https://openairdocs.org/incident/20080520837619I), May 20, 2008: Bombdr DHC8402 (N425QX), Portland, OR, No damage. (-23) On takeoff from mfr the flight crew found aileron control resisted turning left. Fault was momentary and no abnormal/emergency procedures were used.…

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