N659QX
Registered owner: HORIZON AIR INDUSTRIES INC, WA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
17 reports on file, 2023-07-22 – 2026-06-09.
Part: THROTTLE — MALFUNCTIONED (ZONE 200) · airframe 7,581 hrs · 6,164 cycles
"AT FAIL" MASTER CAUTION ON EICAS 8-10 MIN AFTER AIRCRAFT POWER UP . PLACED ON MEL. MEL CLEARED BY VERIFIED FCS 22310020TA(1/2) IN CMC. CND FAULT, REPLACED THROTTLE QUADRANT PER FIM 22-31-00-810-860-A AND AMM 76-11-01-000/400-801-A AS PRECAUTION, OPS CHECKS GOOD. AT OPS TEST AMM 22-31-00-710-801-A, GOOD. RETURNED TO SERVICE.
Part: FIRE BOTTLE — MALFUNCTIONED (ZONE 400) · airframe 7,266 hrs · 5,901 cycles
FLIGHT 2299. DURING CLIMB ENG 2 AND 1 FIREEXBTL FAIL MSSG APPEARED. MSSG APEARED AND DISSAPEARED 4 TIMES ON CLIMBOUT AND STAYED ON DURING CRUISE. DIVERTED AND HAD A UNEVENTFUL LANDING. REMOVED FROM SERVICE. C/W FIM 26-21-00-810-810-A. PARA 1-7 F R.OSBORNE 1036539 4-6-26. PERFORMED FIM 26-21-00-810-810-A PARA 7 G - I. ENGINE FIRE EXT BOTTLE B DID NOT PASS ELECTRICAL TEST REF E175 AMM 26-21-03-720-802-A. REMOVED AND REPLACED ENGINE FIRE EXT BOTTLE B REF AMM 26-21-03-000-801-A 26-21-400-801-A. OPS CHECK GOOD.
Earlier reports · 2023–2025 · 15 reports
2025
Part: MODULE — MALFUNCTIONED (ZONE 200) · airframe 6,041 hrs · 4,927 cycles
FLIGHT 2268. IN CRUISE FLIGHT @ FLT 360 MASTER CAUTION & CAUTION MSG ON EICAS "ADS 1 FAIL." AUTO REVERSION TO ADS 3. MSG EXTINGUISHED AFTER AUTO REVERSION TO ADS 3. THIS OCCURED SIMULTANEOUSLY AS CAUTION MSG AUTOBRAKE FAIL. MSG EXTINGQUISHED. RETURNED TO FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. REMOVED FROM SERVICE. T/S ADS 1 FAIL ON EICAS. ROOT FAULT OF ADS 1 FAIL IS FC: 45452149CMC (MAU 1 PROC 1 FAULT). FAULT NOT ACTIVE ON ARRIVAL.T/S PITCH TRIM FAIL W/ GEAR DOWN AND FLAP 2 ON EICAS. IN REFERENCE TO AML #S 1091679, 1091680 AND 1091681; ROOT FAULT OF PITCH TRIM FAIL W/ ASSOCIATED EICAS MESSAGE IS FC: 45452149CMC (MAU 1 PROC 1 FAULT). FAULT NOT ACTIVE ON ARRIVAL. PER E175 FIM 45-45-00-810-927-A AND AS A PRECAUTIONARY MEASURE, REMOVED AND REPLACED MAU 1 NIC/PROC MODULE 1, OPERATIONAL SOFTWARE TARGET LOAD â COMPLETE. IAW E175 AMM 31-41-04-000-801-A, AMM 31-41-04-400-801-A AND AMM 45-45-00-470-801-A. OPERATIONAL TEST OF THE HORIZONTAL STABILIZER SYSTEM â GOOD. IAW E175 AMM 27-40-00-710-801-A. OPERATIONAL TEST OF THE ADC SYSTEM â GOOD. IAW E175 AMM 34-15-00-710-801-A. RETURNED TO SERVICE.
Part: POWER SUPPLY — FAULTED (ZONE 200) · airframe 5,342 hrs · 4,334 cycles
FLIGHT 9995. REAR MOST OVERHEAD CABIN EMERGENCY LIGHT NOT FUNCTIONING. REMOVED FROM SERVICE.REMOVED AND REPLACED THE #4 EMERGENCY LIGHT POWER UNIT. REF E175 AMM 33-50-01-000-801-A AND 33-50-01-400-801-A. OPS CHECK GOOD. NOTE; ALSO REPLACED THE AFT CABIN EMERGENCY LIGHT ASSY REF E175 AMM 33-50-13-000-802-A , 33-50-13-400-802-A. NO HELP. RETURNED TO SERVICE.
Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 1,215 hrs · 997 cycles
FLIGHT 2032. EMERGENCY LIGHT STRIP BELOW ROW 1 IS NOT ILLUMINATING. REMOVED FROM SERVICE. REMOVED AND REPLACED PHOTOLUMINESCENT LIGHT STRIP AT ROWS 1/2 A, REF AMM TASKS 33-50-21-000/400-801-A. RETURNED TO SERVICE.
2024
Part: WARNING MESSAGE — ILLUMINATED (FUEL FEED) · airframe 3,350 hrs · 2,711 cycles
DURING T/O FUEL FEED FAULT EICAS MSG @ APPROX 20KT'S TAKE OFF WAS REJECTED. REMOVED FROM SERVICE. INFO ONLY RESET FUEL FEED FAULT 2 IAW E-175 AOM 3.8.25 AS DIRECTED BY M/C 85180 GPM 8.2.2.4 MSG CLEARED. RETURNED TO SERVICE.
Part: DOOR — NO DISCREPANCY (L1) · airframe 3,173 hrs · 2,553 cycles
CA REPORTS L1 DOOR DIFFICULT FOR GATE AGENT TO OPEN. REMOVED FROM SERVICE. OPERATED L1 DOOR MULTIPLE TIMES AND PERFORMED GVI OF L1 DOOR/DOOR SURROUND NO DEFECTS NOTED. A/C OK FOR CONTINUED SERVICE. NO PARTS REPLACED. RETURNED TO SERVICE.
Part: OIL CAP — MISSING (#2 ENGINE) · airframe 2,474 hrs · 1,988 cycles
DURING OIL CHECK FOR W/O 342506 FOUND # 2 ENG OIL CAP MISSING REMOVED FROM SERVICE. OPENED #2 ENG FAN COWLS & THRUST REVERSERS IAW E715 AMM 71-11-00-910-801A & 78-30-01-910-801-A INSPECTED SURROUNDING AREA, NO DAMAGE NOTED & CAP NOT FOUND. CLOSED FAN COWLS & REVERSERS IAW AMM 71-11-00-910-802A & 78-30-01-910-81-A. ALSO PERFORMED GVI OF UNDERWING & FLAPS WITH NO DEFECTS FOUND. FOUND WHAT APPEARS TO BE SCRATCH ON #2 O/B AFT CORE COWL WITH PAINT TRANSFER APPROX 22 INCHES IN LENGTH WITH NO MEASURABLE DEPTH. DEFERRED. INSTALLED NEW OIL CAP ASSY. IAW MCN E790007-01 STEP 2A & 3C&D, A/C OK FOR SERVICE.
Part: SMOKE WARNING — FALSE ACTIVATION (AFT LAVATORY) · airframe 1,921 hrs · 1,546 cycles
AFT LAV SMOKE MASTER CAUTION ILLUMINATED DURING CLIMB THEN EXTINGUISHED, FA'S REPORTED NO SMOKE OR FUMES PRESENT. REMOVED FROM SERVICE. CMC SHOWS NO CORROLATED FAULT CODES. C/W LAVATORY SMOKE DETECTOR SYSTEM TESTING-CHECKING REF AMM 26-14-01-700-801-A AND LAVATORY SMOKE DETECTOR FUNCTIONAL TEST, REF AMM 26-14-01-720-801-A. ALL CHECKS GOOD. OK FOR CONTINUED SERVICE.
Part: WARNING MESSAGE — ILLUMINATED (FWD CARGO DOOR) · airframe 1,885 hrs · 1,522 cycles
CLIMBING OUT OF SFO THRU 16,000 FT: MASTER CAUTION "FWD CARGO DOOR OPEN" ON EICAS. NORMAL PRESSURIZATION RETURNED TO SFO. ON STATUS PAGE DOOR STATUS INVALID. (DOOR POSITION INDICATIONS ON MFD AND ASSOCIATED EICAS MESSAGES â CARGO COMPARTMENT DOORS). DEFERRED. MEL 52-70-00B.
Part: TAIL CONE — CONTAMINATED (AFT) · airframe 1,746 hrs · 1,419 cycles
PASSENGER REPORTS SMOKE FROM TAIL CONE. REMOVED FROM SERVICE. PERFORMED GVI OF TAILCONE AREA. FOUND DE-ICE FLUID TO BE PROBABLE CAUSE OF SMOKE RAN APU NO SMOKE NOTED. RETURNED TO SERVICE.
2023
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 1,040 hrs · 877 cycles
LAV SMOKE DETECTOR (FWD) ALARMED WHILE PASSENGER WAS INSIDE DURING BOARDING. REMOVED FROM SERVICE. PERFORMED OPS TEST OF LAV SMOKE DETECTOR SYSTEM PER E175 AMM 26-14-01-700-801-A.OPS CHECKS GOOD .NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 717 hrs · 576 cycles
RNP AR NOT AVAILABLE CAME INTO VIEW ON EICAS. MESSAGE EXTINGUISHED WHEN APPROACH WAS DISARMED. RETURNED TO FIELD. REMOVED FROM SERVICE. INTERROGATED CMC, NO FAULTS PRESENT. PERFORMED FIM 34-61-00-810-912-A. NO DEFECTS NOTED. AIRCRAFT IS OKAY FOR CONTINUED SERVICE. RETURNED TO SERVICE.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 701 hrs · 561 cycles
EMER BRK FAULT EICAS MESSAGE APPEARED WHEN TRYING TO CROSS RUNWAY. UNABLE TO MOVE, HANDLE WAS IN DOWN POSITION. CYCLED HANDLE AND MESSAGE EXTINGUISHED, WHEELS TURNED FREELY. REMOVED FROM SERVICE. NO CAS MESSAGES AT GATE. CMC SHOWED NO CORRELATED FAULT CODES. CHECKED PB ACCUMULATOR PRESSURE, CHECKED GOOD. OPS TEST OF PARKING BRAKE IS GOOD. NO DEFECTS NOTED. REF AMM 12-12-05-610-801A AND 32-44-00-710-801A. RETURNED TO SERVICE.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 175 hrs · 146 cycles
L1 DOOR VERY DIFFICULT TO OPEN, TOOK 3 PEOPLE. REMOVED FROM SERVICE. REF. E175 FIM 52-11-00-810-806-A FOR T/S. MEASURED THE FORCE REQUIRED TO OPEN DOOR HANDLE, EXTERNAL HANDLE = 12KGF, INTERNAL HANDLE = 10KGF. DOOR OPERATION IS NORMAL. NO INTERFERENCE NOTED BETWEEN DOOR & SURROUNDING LINING. AIRCRAFT OK FOR SERVICE.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 94 hrs · 87 cycles
AUTOLOCK ON FLIGHT DECK DOOR MALFUNCTIONED ON TAKE OFF ROLL @ APPROX. 60 KIAS DOOR OPENED. TAKE OFF WAS ABORTED. (FLIGHTDECK SECURITY DOOR - AUTOMATIC LOCKING SYSTEM). REMOVED FROM SERVICE. PERFORMED OPS CHECK OF COCKPIT DOOR PANELS IAW E175 AMM 52-51-02-710-801-A. OPS CHECK GOOD. NO HISTORY FOUND. CLEAR DMI. RETURNED TO SERVICE.
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 41 hrs · 33 cycles
L1 DOOR DIFFICULT TO OPEN. ALL INDICATORS SHOW GREEN/DISARMED AS NORMAL. REMOVED FROM SERVICE. C/W FUNCTIONAL CHECK OF FWD PAX DOOR MAIN HANDLE IAW AMM 52-11-20-720-801-A. FUNCTIONAL CHECK GOOD. RETURNED TO SERVICE.