# N422QX: 2007 Bombardier DHC-8-402, registration cancelled 2023-11-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 25, 2023
- 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: 4150
- Year built: 2007
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: March 16, 2007
- Certificate issued: September 12, 2023
- Last registry action: September 12, 2023
- Mode S code: A50481
- Owner when cancelled: [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE)
- Location: [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake)
- Owner type: Corporation
- Owner's area on the map: 40.8386° N, 111.9179° W: Placed by OpenAirDocs at the center of ZIP code 84054, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N422QX
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=422QX
- Page: https://openairdocs.org/deregistered/N422QX-2023-11-25

From the FAA registry file of November 5, 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 (228, newest 50)

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

- [SDR QXEA2022081500270](https://openairdocs.org/sdr/QXEA2022081500270), Aug 14, 2022: LENS. MISSING. LIGHTED EXIT SIGN BY TYPE II/III DOOR IS MISSING. REMOVED FROM SERVICE. INSTALLED NEW FROM STOCK EMERGENCY LIGHT COVER ON TYPE II/III DOOR. A/C OK FOR SERVICE.
- [SDR QXEA2022072500256](https://openairdocs.org/sdr/QXEA2022072500256), Jul 22, 2022: WARNING HORN. ACTIVATED. TAKE OFF ABORT PERFORMED DUE TO TAKEOFF WARNING HORN CONDUCTED E&D CHECKLIST ELEVATOR TRIM OUTSIDE NORMAL OPERATING RANGE LIMITS . ABORTED TAKEOFF NO EXCESSIVE 
- [SDR QXEA2022071500247](https://openairdocs.org/sdr/QXEA2022071500247), Jul 15, 2022: FLAP SYSTEM. WARNING LIGHT. ON FINAL WE HAD A FLAP DRIVE CAUTION, WENT MISSED APPROACH RAN ETA CHECKLIST, LANDED FLAPS 10 DEGREES. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERAGATED CDS
- [SDR QXEA2022070800244](https://openairdocs.org/sdr/QXEA2022070800244), Jul 7, 2022: PANEL. LOOSE. JUST AFTER TAKEOFF, FAS REPORTED A VERY LOUD SQUEALING NOISE COMING FROM ONE OF THE AFT DOORS. NOISE COULD BE HEARD FROM INTERPHONE, & WAS EXTREMELY LOUD. PRESS
- [SDR QXEA2022061400222](https://openairdocs.org/sdr/QXEA2022061400222), Jun 11, 2022: LIGHT. INOPERATIVE. EGRESS LIGHT AFT OF CABIN SERVICE DOOR ON EXTERNAL FUSELAGE IS INOP. REPLACED LIGHT BULB. OPERATIONAL CHECKS GOOD IAW AMM 33-51-11-000-801 AND 33-51-11-400-801.
- [SDR QXEA2021100400461](https://openairdocs.org/sdr/QXEA2021100400461), Oct 3, 2021: NONE. NONE. ABORTED TAKE OFF DUE TO ILLUMINATION OF #2 BLEED HOT CAUTION - ABORTED OCCURRED BELOW 70 KIAS, NO REVERSE AND MINIMAL BREAKING APPLIED. REMOVED FROM SERVICE. IN
- [SDR QXEA2021081000398](https://openairdocs.org/sdr/QXEA2021081000398), Aug 9, 2021: SEAT TRACK. CORRODED. SEAT RAIL 11 FROM FSX10.50-X102.50, Y9.250 IS CORRODED BEYOND LIMITS. R&R SEAT RAIL 11 FROM FSX10.50-X102.50, Y9.250 IAW SRM 51-40-07-02-01, 51-40-15-02-01, 51-
- [SDR QXEA2021081000396](https://openairdocs.org/sdr/QXEA2021081000396), Aug 9, 2021: SEAT TRACK. CORRODED. SEAT RAIL 10 FROM FSX-39.00-X10.50 IS CORRODED BEYOND LIMITS. R&R SEAT RAIL 10 FROM FSX-39.00-X10.50 IAW SRM 51-40-07-02-01, 51-40-15-02-01, 51-41-05-00-01, 51-
- [SDR QXEA2021080900395](https://openairdocs.org/sdr/QXEA2021080900395), Aug 9, 2021: STRINGER. CORRODED. STRINGER 33, BL0, BETWEEN FSX19.5-X32.4 CORRODED. REMOVED STR 33 FROM STA. 1800-4300 BLO, AND REPAIRED IAW SRM 53-00-00-02-19.
- [SDR QXEA2021080900394](https://openairdocs.org/sdr/QXEA2021080900394), Aug 9, 2021: SEAT TRACK. CORRODED. SEAT RAIL 9 FROM FSX668-X783.00, Y-9.250 IS CORRODED BEYOND LIMITS. R&R SEAT RAIL #9 FROM FSX 668.00-FSX 783.00, Y9.250 IAW SRM 51-40-07-02-01, 51-40-15-02-01, 
- [SDR QXEA2021081000397](https://openairdocs.org/sdr/QXEA2021081000397), Aug 8, 2021: SEAT TRACK. CORRODED. SEAT RAIL 23 FROM X670-X698, Y0.00 IS CORRODED BEYOND LIMITS. REPLACED SEAT RAIL 23 FROM X670-X698 Y0.00 IAW SRM 51-42-05-02-01, 51-41-05-00-01, 51-40-07-02-01,
- [SDR QXEA2021080200380](https://openairdocs.org/sdr/QXEA2021080200380), Jul 27, 2021: SHEAR WEB. CORRODED. SHEAR WEB IN AFT CARGO AREA CORRODED BEYOND LIMITS AT FWD IB END. REPLACED FWD SHEAR WEB IN AFT CARGO AREA IAW SRM 51-42-05-02-01, 51-40-15-02-01, 51-40-07-02-0
- [SDR QXEA2021080200379](https://openairdocs.org/sdr/QXEA2021080200379), Jul 27, 2021: SEAT TRACK. CORRODED. EQUIPMENT RAIL 25 X668.00-X698.00, CORRODED. REDUCED EQUIPMENT RAIL 25 X668.00-X698.00 IAW SRM 51-40-07-02-01, 51-42-05-02-01, 51-42-45-02-01.
- [SDR QXEA2021070900356](https://openairdocs.org/sdr/QXEA2021070900356), Jul 8, 2021: LAMP. INOPERATIVE. EMERGENCY EXIT FLOOR EXIT SIGN UPPER BULB IS BURNT OUT. REPLACED LAMP.
- [SDR QXEA2021071500363](https://openairdocs.org/sdr/QXEA2021071500363), Jul 7, 2021: POWER SUPPLY. NO TEST. EMERGENCY POWER SUPPLY UNIT EPSU3 FAILED TO ILLUMINATE LIGHTS FOR 10 MINUTES.
- [SDR QXEA2021062900334](https://openairdocs.org/sdr/QXEA2021062900334), Jun 27, 2021: LATCH. INOPERATIVE. FUSELAGE DOORS MASTER WARNING AFTER TAKEOFF CLIMBING THROUGH 8000'. RAN CHECKLIST AFT BAGGAGE DOOR WAS RED ON DOORS DISPLAY. PRESSURIZATION NORMAL. REMOVED FROM
- [SDR QXEA2021051600239](https://openairdocs.org/sdr/QXEA2021051600239), May 16, 2021: DOOR. UNSECURE. ABORTED T/O DUE TO BAGGAGE DOOR OPEN ANNUNCIATION @ = 90 KIAS. REMOVED FROM SERVICE. UPON ARRIVAL TO A/C, NOTICED HANDLE FOR AFT CARGO DOOR OUT. RE SECURED AFT 
- [SDR QXEA2021041900191](https://openairdocs.org/sdr/QXEA2021041900191), Apr 17, 2021: SELECTOR. MALFUNCTIONED. AT 500' ON APPROACH, NO NOSE GEAR DOWN GREEN LIGHT. WENT MISSED APPROACH. RAN CHECKLIST. GEAR FUNCTIONED NORMAL ON SECOND APPROACH (LIGHTS TOO). LANDING UNEVENT
- [SDR QXEA2021030100089](https://openairdocs.org/sdr/QXEA2021030100089), Feb 27, 2021: LIGHT. LOOSE. FLOOR EMER LIGHTING LOOSE IN FRONT OF SEAT 2DE. REMOVED FROM SERVICE. RESECURED EMERGENCY FLOOR LIGHTING STRIP. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SER
- [SDR QXEA2021021700065](https://openairdocs.org/sdr/QXEA2021021700065), Feb 17, 2021: CARPET. PULLED. F/A NOTES CARPET IN EXIT ROW PULLING UP (CORNER). REMOVED FROM SERVICE. SECURED CARPET AS NECESSARY. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA2021010400001](https://openairdocs.org/sdr/QXEA2021010400001), Jan 3, 2021: CARPET. LOOSE. CARPET IN THE FORWARD EXIT AREA IS COMING LOOSE. FA REPORTS IT`S A TRIPPING HAZARD. REMOVED FROM SERVICE. SECURED FORWARD EXIT ROW CARPET NO OTHER DEFECTS NOTED
- [SDR QXEA2020120200332](https://openairdocs.org/sdr/QXEA2020120200332), Dec 2, 2020: CONNECTOR. DAMAGED. POWERPLANT MESSAGE ON ED ON T/O NOTICED AT 5500 FEET, RETURNED TO FIELD. REMOVED FROM SERVICE. INTERROGATED CDS FOUND FAULT 230B AND 238AB TIME STAMP 02 DEC 202
- [SDR QXEA2020030900129](https://openairdocs.org/sdr/QXEA2020030900129), Mar 6, 2020: UNKNOWN. MALFUNCTIONED. CABIN PRESS WARNING LIGHT ILLUMINATED. CABIN ALTITUDE EXCEEDED 10,000FT. WE WENT TO MANUAL ON PRESSURIZATION CHECK LIST AND GOT CABIN DOWN TO 8000 FT. NO FAULT 
- [SDR QXEA2020022500117](https://openairdocs.org/sdr/QXEA2020022500117), Feb 25, 2020: LIGHT. NO TEST. EMERGENCY LIGHTS FROM ROW 13 TO AFT GALLEY DO NOT ILLUMINATE DURING FUNCTIONAL CHECK.
- [SDR QXEA2020022400114](https://openairdocs.org/sdr/QXEA2020022400114), Feb 22, 2020: LIGHT. MISSING. PHOTO-LUMINESCENT STRIPPING MISSING BY FORWARD GALLEY. REMOVED FROM SERVICE. INSTALLED NEW PHOTO-LUMINESCENT EMERGENCY FLOOR-PATH STRIP REF. Q400 AMM TASK 33-51
- [SDR QXEA2012021200093](https://openairdocs.org/sdr/QXEA2012021200093), Feb 10, 2020: FAULT LIGHT. ILLUMINATED. CPCS FAULT LIGHT ILLUMINATED IN FLIGHT. CYCLED DUMP/MAN/AUTO SELECTOR AS PER "FAULT ANNUNCIATION ON PRESSURIZATION CONTROLLER" EMERGENCY CHECKLIST FAULT LIGHT E
- [SDR QXEA2020020700087](https://openairdocs.org/sdr/QXEA2020020700087), Feb 6, 2020: LIGHT. LOOSE. FLOOR TRACK LIGHTING IN FRONT OF 1B IS LOOSE. REMOVED FROM SERVICE. RE-SECURED EMERGENCY FLOOR-PATH-LIGHT ASSEMBLY IN FRONT OF 1B REF Q400 AMM TASK 33-51-16-400
- [SDR QXEA2020013100073](https://openairdocs.org/sdr/QXEA2020013100073), Jan 30, 2020: LIGHT. LOOSE. FORWARD GALLEY FLOOR STRIP WAS LOOSE. REMOVED FROM SERVICE. SECURED THE STRIP ON FWD GALLEY FLOOR. RETURNED TO SERVICE.
- [SDR QXEA2020013000069](https://openairdocs.org/sdr/QXEA2020013000069), Jan 28, 2020: GLOWSTRIP. LOOSE. PHOTO LUMINESCENT STRIP LOOSE IN FRONT OF SEAT 2 D&E. REMOVED FROM SERVICE. RE-SECURED PHOTO LUMINESCENT STRIPS IN FRONT OF SEATS 2 D&E. NO OTHER DEFECTS NOTED.
- [SDR QXEA2020012800060](https://openairdocs.org/sdr/QXEA2020012800060), Jan 28, 2020: LIGHT. LOOSE. EMERGENCY FLOOR PATH STRIP IN ROW 1AB IS OFF/LOOSE. REMOVED FROM SERVICE. PHOTOLUMINESCENT STRIP IN ROW 1AB RESECURED. NO FURTHER DEFECTS NOTED. RETURNED TO SER
- [SDR QXEA2020012900065](https://openairdocs.org/sdr/QXEA2020012900065), Jan 26, 2020: GLOWSTRIP. LOOSE. EMERGENCY PHOTO STRIP IN ROW 2 ED CAME OFF. REMOVED FROM SERVICE. RE-SECURED EMERGENCY PHOTO STRIP IN ROW 2 AS REQUIRED. NO FURTHER DEFECTS NOTED. RETURNED TO S
- [SDR QXEA2020012900067](https://openairdocs.org/sdr/QXEA2020012900067), Jan 25, 2020: GLOWSTRIP. LOOSE. EMERGENCY PHOTO STRIP ON THE FLOOR AT ROW 2ED DETACHED. REMOVED FROM SERVICE. REINSTALLED PHOTO LUMINESCENT STRIP REF AMM TASK 33-51-16-400-801 AS REQUIRED. NO 
- [SDR QXEA2019100400375](https://openairdocs.org/sdr/QXEA2019100400375), Oct 4, 2019: LIGHT. LOOSE. EMERGENCY FLOOR PATH LIGHTING LOOSE AHEAD OF SEAT 1B. REMOVED FROM SERVICE. RESECURED LIGHTING STRIP. RETURNED TO SERVICE.
- [SDR QXEA2019080100299](https://openairdocs.org/sdr/QXEA2019080100299), Aug 1, 2019: STARTER GEN. INOPERATIVE. ON PUSHBACK NOTED BATTERY DISCHARGE ON ALL BATTERIES OF GREATER THAN 0.4. TURNED OFF APU GEN BATTERY LOAD REDUCED TO 0.3. UNABLE TO REINGAGE APU GEN. AFTER TWO 
- [SDR QXEA2019080100301](https://openairdocs.org/sdr/QXEA2019080100301), Jul 31, 2019: DUCT. ODOR. BLEED AIR SMELL VERY STRONG ON DESCENT. REMOVED FROM SERVICE. CDS HAD NO RELATED FAULTS. C/W ODOR CHECKLIST REF FORM M-744. C/W MCN 62172-01,TROUBLE SHOOTING CO
- [SDR QXEA2019073100298](https://openairdocs.org/sdr/QXEA2019073100298), Jul 28, 2019: SEQUENCE VALVE. MALFUNCTIONED. ON GEAR EXTENSION AT 180KTS THE NOSE GEAR WAS VERY SLOW TO GET DOWN AND LOCKED. THERE WAS ALSO AN UNUSUAL NOISE AND ASSOCIATED VIBRATION. NOSE GEAR TOOK AN EXTR
- [SDR QXEA2019072900287](https://openairdocs.org/sdr/QXEA2019072900287), Jul 27, 2019: SEQUENCE VALVE. OUT OF ADJUST. ON GEAR EXTENSION AT 170 KNOTS THE NOSE GEAR WAS VERY SLOW TO GET DOWN AND LOCKED. UNUSUAL NOISE AND VIBRATION NOTED IN COCKPIT. NOSE GEAR TOOK AN EXTRA 4-5 SEC
- [SDR QXEA2019072900286](https://openairdocs.org/sdr/QXEA2019072900286), Jul 26, 2019: HINGE. DEFECTIVE. COMPARTMENT UNDER FOWARD JUMPSEAT DOES NOT SPRING CLOSED. REMOVED FROM SERVICE. R/R HINGE ASSEMBLIES REF. CMM 25-21-47-010-801-A01 AND 25-21-47-410-805-A01. NO 
- [SDR QXEA2019070300258](https://openairdocs.org/sdr/QXEA2019070300258), Jul 3, 2019: UNKNOWN. ODOR. DURING TAXI IN, FA'S CALLED AND REPORTED AN ELECTRICAL BURNING SMELL FROM THE GALLEY AREA. NO VISIBLE SMOKE OBSERVED. ONCE IN THE GATE, FWD FA ALSO NOTED SAME O
- [SDR QXEA2019052200216](https://openairdocs.org/sdr/QXEA2019052200216), May 22, 2019: UNKNOWN. ODOR. OIL LIKE ODOR DETECTED ON TAKE OFF. SMELL LASTED LESS THAN A MINUTE. REMOVED FROM SERVICE. PERFORMED AMM TASK 21-00-00-160-801 TO PURGE AC DUCTS. NO ODOR WAS NO
- [SDR QXEA2019050600206](https://openairdocs.org/sdr/QXEA2019050600206), May 4, 2019: LIGHT. LOOSE. EMERGENCY FLOOR STRIP LIGHTING LIFTING AT 2D/E. REMOVED FROM SERVICE. RESECURED FLOOR STRIP LIGHTING AT 2D/E. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SER
- [SDR QXEA2019042300185](https://openairdocs.org/sdr/QXEA2019042300185), Apr 23, 2019: GENERATOR. INOPERATIVE. #1 AC GEN CAUTION ILLUMINATED ON TAKE OFF. THE #1 AC GEN CAUTION RESET ONCE EXTINGUISHED AFTER E+A CHECKLIST. THE #1 AC GEN CAUTION LIGHT CAME BACK ON AGAIN AFT
- [SDR QXEA2019030400097](https://openairdocs.org/sdr/QXEA2019030400097), Mar 4, 2019: LIGHT. INOPERATIVE. FWD F/A EMERGENCY LIGHT SWITCH ON (GREEN) SEGMENT INOPERATIVE. REMOVED FROM SERVICE. RELAMPED FWD FA'S EMERGENCY LIGHT SWITCH AS REQUIRED. LAMP CHECK GOOD. AIRC
- [SDR QXEA2019022000082](https://openairdocs.org/sdr/QXEA2019022000082), Feb 19, 2019: WARNING MESSAGE. FALSE ACTIVATION. DEICE PRESS CAUTION ON CLIMB OUT. RETURNED TO FIELD. LANDING UNEVENTFUL. NO ASSOCIATED FAULTS IN CDS. COMPLIED WITH TACTILE INSPECTION OF AIRFRAME DEICE BOOTS. 
- [SDR QXEA2019021800077](https://openairdocs.org/sdr/QXEA2019021800077), Feb 15, 2019: WARNING SYSTEM. FALSE ACTIVATION. NR 2 FMS AND SBAS NR 2 FAIL CAUTIONS. PERFORMED AN AIR TURN BACK DUE TO LACK OF VISIBILITY TO CONDUCT SINGLE FMS APPROACH. C/W FMS OPERATIONAL TEST IAW MTC 6346
- [SDR QXEA2019012900055](https://openairdocs.org/sdr/QXEA2019012900055), Jan 29, 2019: GLOWSTRIP. DETACHED. EMERGENCY PHOTO ILLUMINENENT LIGHT STIP IN FRONT OF 2DE NOT ATTACHED. REMOVED FROM SERVICE. RE-SECURED AISLE STRIP AT ROW 2ED AS NEEDED. NO FURTHER DEFECTS NOTE
- [SDR QXEA2018122600469](https://openairdocs.org/sdr/QXEA2018122600469), Dec 23, 2018: SEAL. LEAKING. AT 2100' ON APPROACH , PRESSURIZATION APPEARED TO STOP WORKING- CABIN RATE PEGGED 4000 FPM CLIMB, THEN MATCHED AIRCRAFT RATE OF DECENT. NO FAULT LIGHT OBSERVED.
- [SDR QXEA2018121400455](https://openairdocs.org/sdr/QXEA2018121400455), Dec 13, 2018: LIGHT. UNSECURE. EMER LT STRIP @ ROW 2DE IS UNSECURE. REMOVED FROM SERVICE. RE-SECURED EMER LT STRIP @ ROW 2DE WITH NEW CARPET TAPE. NO FURTHER DEFECTS. AIRCRAFT RETURNED TO SER
- [SDR QXEA2018092500347](https://openairdocs.org/sdr/QXEA2018092500347), Sep 24, 2018: ENGINE. FAILED. DURING CLIMB #1 ENGINE HIGH OIL PRESSURE MASTER WARNING. TEMP WENT TO 123 DEGREES. PERFORMED A INFLIGHT SHUTDOWN OF THE #1 ENGINE AND RETURNED TO THE FIELD. CRE
- [SDR QXEA2018092400346](https://openairdocs.org/sdr/QXEA2018092400346), Sep 22, 2018: PLACARD. MISSING. R1 DOOR MISSING LIFT HERE PLACARD. REMOVED FROM SERVICE. APPLIED NEW PLACARD TO TYPE II EMERGENCY PLACARD. RETURNED TO SERVICE.

All 228: https://openairdocs.org/deregistered/N422QX-2023-11-25/reports.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR11LA042](https://openairdocs.org/ntsb/WPR11LA042), Nov 8, 2010: Bombardier DHC-8-402 (N422QX), Los Angeles, CA, substantial damage. Probable cause: An in-flight collision with a bird.

## FAA accident and incident reports (1)

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.

- [Accident 20101108050709A](https://openairdocs.org/incident/20101108050709A), Nov 8, 2010: Bombardier DHC-8-402 (N422QX), Los Angeles, CA, Substantial damage. Pilot's statement: "during final approach into lax at about 6600 feet and 220 KTS, a bird struck the right wing leadng edge about 15 feet from the wing tip -…

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