N837EX

Service difficulty reports · 95

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

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE n_number = 'N837EX' AND registry_match = 'registration'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR HNAA2013040400204Strut · crackedAFT HANDRAIL UPPER SUPPORT STRUT IS CRACKED AT UPPER ATTACHMENT END. R & R HANDRAIL UPPER STRUT AND INSTALLED ORIGINAL HARDWARE.Apr 4, 2013 · N837EX · Dhav DHC8102 · Passenger/Crew DoorsSDR HNAA2013040100195Skin · corrodedFORWARD FUSELAGE BELLY SKIN IS CORRODED AND RIVETS ARE PULLING THROUGH. CRACKS ARE RADIATING FROM RIVETS AT BELLY WATER DRAIN AFT OF STA X187.000, STR 33. SKIN WAS ALSO DISBONDED. REMOVED RIVETS FROM PORTION OF STR 33 AND CLEANED AREA FOR EVALUATION. CUT OUApr 1, 2013 · N837EX · Dhav DHC8102 · Fuselage Main, Plate/SkinSDR HNAA2013032900193Wire · brokenWIRE BROKEN IN EMERGENCY LIGHT AT PANEL 133CZ. R & R EMERGENCY LIGHT ASSY IAW 33-50-03Q. OPS CHECKED GOOD.Mar 29, 2013 · N837EX · Dhav DHC8102 · Light System WiringSDR HNAA2013032100138Seat Track · corrodedCENTER RT SEAT TRACK HAS CORROSION AROUND LAVATORY AND GALLEY MOUNT BOLT HOLES. REMOVED DAMAGE SECTION OF SEAT RAIL. SPLICED IN NEW SECTION OF SEAT TRACK IAW RD8-53-3074.Mar 21, 2013 · N837EX · Dhav DHC8102 · Fuselage, Seat/Cargo Attach FittingsSDR HNAA2013030600114Plate · corrodedPLATE ON TOP OF LAVATORY SERVICE BOX IS CORRODED, AROUND DRAIN TUBE VALVE. REMOVED & REPLACED PLATE IAW DWG 85320983.Mar 6, 2013 · N837EX · Dhav DHC8102 · Fuselage Main, StructureSDR HNAA2013022500094Bulb · failedOVERHEAD EMERGENCY LIGHT AT ROW 5 IS INOP. R & R OVERHEAD EMERGENCY LIGHT AT ROW 5. OPS CHECKED GOOD.Feb 25, 2013 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2013012200009Bulb · burned outSIDEWALL EMERGENCY LIGHT AT ROW 1DF & 4DF INOPERATIVE. REMOVED LENS COVER, R & R BULBS AND REINSTALLED LENS.Jan 22, 2013 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2012122401129Bulb · looseLOWER EXIT SIGN LIGHTS ARE DIM AT LT EMERGENCY EXIT AND PAX DOOR. R & R LOWER EXIT SIGN LIGHT BULBS AT LT EMERGENCY EXIT AND PAX DOOR. RESECURED LENS. OPS CHECKED GOOD.Dec 24, 2012 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2012120301085Bulb · failedONE FLOOR LEVEL EMERGENCY LIGHT AT ROW 8 IS INOPERATIVE. R & R FLOOR LEVEL EMERGENCY LIGHT AT ROW 8. OPS CHECKED GOOD.Dec 3, 2012 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2012112101065Pump · failedNR 2 STANDBY PUMP CIRCUIT BREAKER TRIPPED IN FLIGHT. R & R NR 2 STANDBY HYD PUMP. OPS AND LEAKED CHECKED GOOD IAW MM 29-11-17.Nov 21, 2012 · N837EX · Dhav DHC8102 · Hydraulic Pump, AuxiliarySDR HNAA2012101201012Bulb · failedEMERGENCY FLOOR LIGHT IN ROW 7D IS INOPERATIVE. R & R BULB IN ROW 7D. OPS CHECKED GOOD.Oct 12, 2012 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2012071600864Control Box · intermittentEMERGENCY LIGHTS FLICKERED ENROUTE AND ON TAXI. R & R EMERGENCY LIGHT CONTROL BOX IAW MM 33-52-00. OPS CHECKED GOOD. GROUND RAN GOOD. OK FOR SERVICE.Jul 16, 2012 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2012020800563Bulb · inoperativeFORWARD LEFT FUSELAGE EXTERIOR EMERGENCY LIGHT IS INOPERATIVE. CLEANED SOCKET, REINSTALLED BULB. OPS CHECKED GOOD. REINSTALLED COVER PANEL.Feb 8, 2012 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2012012600506Indicator · erraticNR 1 N/P INDICATOR VERY ERRATIC DIGITAL AND ANALOG AT 1050 RPM NR 1 PROP SOUNDED ERRATIC. SMOOTHED OUT AT 900 RPM. R & R INDICATOR IAW CHAPTER 20.Jan 27, 2012 · N837EX · Dhav DHC8102 · Propeller Indication SystemSDR HNAA2012010200445Light · dislodgedEMERGENCY FLOOR PATH LIGHT MODULE IS OFF AT ROW 9. REINSTALLED EMERGENCY FLOOR LIGHT MODULE AT ROW 9 AND CLOSED ACCESS PANEL.Jan 2, 2012 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2011112900406Bulb · failedNR 10 FLOOR PATH LIGHT IS INOPERATIVE. R & R BULB.Nov 29, 2011 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2011030900043Door · openON GEAR RETRACTION, AMBER INDICATION ON LT MLG AND NOSE. RT MLG RED UNSAFE WITH A GRINDING NOISE FROM NLG. ON LANDING, NWS CAUTION LIGHT ILLUMINATED. WHEN PARKED, LT AND RT MLG DOOR LIGHTS ILLUMINATED ( CONFIRMED DOORS OPEN) SWUNG GEAR, ALL INDICATION NORMAMar 1, 2011 · N837EX · Dhav DHC8102 · Landing Gear Door Retract SectionSDR HNAA2010122100289Current Limiter · malfunctionedWHEN NR 2 PROP HEAT IS CYCLED TO 'A' PHASE,BOTH 'A' PHASE AND RT TRU CIRCUIT BREAKER POPPED AND THE RT ELEVATOR HORN HEAT CAUTION LIGHT ILLUMINATED. R & R NR 2 PROP LEADS, GROUND RAN ACFT, OPS CHECKED GOOD. WHEN NR 2 PROP HEAT CYCLED TO 'A' PHASE, THE RT TRUDec 19, 2010 · N837EX · Dhav DHC8102 · Propeller/Rotor Anti-Ice/De-Ice SystemSDR HNAA2010093000224Door · malfunctionedON GO AROUND, RETRACTED GEAR, LANDING GEAR INOP, CAUTION LIGHT ILLUMINATED AND LT MAIN GEAR DOOR REMAINED OPEN AND VISUALLY VERIFIED. AFTER A COUPLE MINUTES, CAUTION LIGHT WENT OUT. USED ALTERNATE EXTENSION PRECEDURES IAW CHECK LIST SWUNG GEAR MULTIPLE TIMES OSep 30, 2010 · N837EX · Dhav DHC8102 · Landing Gear Door Retract SectionSDR HNAA2010010500368Cooling Fan · failedHOT ODOR FROM FIRST OFFICERS' SIDE OF COCKPIT,FROM RUDDER PEDALS AREA. FOUND COOLING FANS FULL OF DUST. CLEANED FANS, OPS CHECKED GOOD, OK FOR SERVICE.Dec 15, 2009 · N837EX · Dhav DHC8102 · Air Distribution FanSDR HNAA2009111100326Handle · malfunctionedNOSE GEAR RED UNSAFE LIGHTS CYCLED ON/OFF DURING FLT. R&R GEAR HANDLE, OPS CHECK GOOD ON JACKS. ACFT RELEASED FOR AN EVALUATION FLIGHT DUE TO OPS CHECK NOSE RED GEAR LIGHT ON IN FLIGHT. MX ACTION COMPLETE SUBJECT TO GEAR HANDLE, OPS SATISFACTORY AFTER EVALUNov 2, 2009 · N837EX · Dhav DHC8102 · Landing Gear SelectorSDR HNAA2009100600306Apu · smokeWHEN AUXILIARY PWR UNIT BLEED SELECTED ON ODOR IN CABIN WAS NOTED AND LAV SMOKE DETECTOR ACTIVATED. NO SMOKE SEEN. NO DIFFICULTIES FOUND WITH SMOKE DETECTOR IN LAVATORY. INSPECTED, NO LEAKS NOTED. APU APPEARS TO BE BURNING OIL. EXHAUST AND OR FUMES ENTEREOct 4, 2009 · N837EX · Dhav DHC8102 · APU Core EngineSDR HNAA2009022800081Control Box · failedFIRST TWO EMERGENCY LIGHT OUT. REMOVED AND REPLACED BASE ASSY 3352 PS2.Feb 26, 2009 · N837EX · Dhav DHC8102 · Emergency LightingSDR HNAA2009012800032Connector · dirtyWHILE CLIMBING OUT AFTER TAKE OFF, THE CREW NOTED THAT THE NR 2 ENGINE OIL PRESSURE WAS READING ONLY 45PSI WITH NO ASSOCIATED CAUTION INDICATORS. THE CREW THEN DECLARED AN EMERGENCY AND RETURNED TO THE ORIGINATING AIRFIELD. MX CHECKED THE ENGINE OIL LEVEL, ANJan 27, 2009 · N837EX · Dhav DHC8102 · Engine Oil System WiringSDR HNAA0800160Radar · faultyWHILE EN ROUTE TO ROA AT 9,000 FT, THE WX RADAR WENT INOP.May 8, 2008 · N837EX · Dhav DHC8102 · Weather Radar SystemSDR HNAA0800099Pseu · defectiveRIGHT FWD GEAR DOOR REMAINED OPEN AFTER GEAR RETRACTION. CREW CYCLED GEAR PER EMERGENCY CHECK LIST, GEAR RETRACTED NORMALLY. CHECKED DOOR RIGGING, CHECK GOOD. CHECK SENSOR RIGGING, CHECK GOOD. C/W SEVERAL GEAR SWINGS, CHECK GOOD. REMOVED AND REPLACED PSEUMar 10, 2008 · N837EX · Dhav DHC8102 · Landing Gear Retraction/Extension SystemSDR HNAA0800055Cradle · inoperativeINTERPHONE BETWEEN FA'S STATION AND FLIGHT COMPARTMENT INOP, REPLACED HANDSET CRADLE, OPS CK'D GOOD.Jan 27, 2008 · N837EX · Dhav DHC8102 · Interphone/Passenger Announcement (PA) SystemSDR HNAA0700268Line · leakingDURING TAXI AWAY FROM GATE, FLUID WAS SEEN LEAKING FROM THE NR 1 MAIN LANDING GEAR ASSEMBLY. IMMEDIATELY AFTER, THE NR 2 HYDRAULIC SYSTEM WENT INTO ISOLATION MODE. BOTH HYDRAULIC SYSTEMS STILL HAD QUANTITIES DISPLAYED. AIRCRAFT WAS TOWED TO GATE WHERE THE LNov 12, 2007 · N837EX · Dhav DHC8102 · Hydraulic System, MainSDR HNAA0600113Selector Panel · malfunctionedUPON SELECTING LANDING GEAR UP NOSE RED INDICATION AND MAIN GEAR DOOR AMBER INDICATION ILLUMINATED. VISUALLY CONFIRMED MAIN GEAR DOORS OPEN. CYCLED GEAR 1 TIME CONDITION STILL EXISTED. CND. REMOVED AND REPLACED LANDING GEAR SELECTOR PANEL IAW -8 M/M 32-30-0Sep 14, 2006 · N837EX · Dhav DHC8102 · Landing Gear Retraction/Extension SystemSDR HNAA0500094Indicator · lockedWEATHER RADAR LOCKED UP AND DISPLAY IS DISTORTED. REMOVED AND REPLACED THE WEATHER RADAR INDICATOR.Oct 22, 2005 · N837EX · Dhav DHC8102 · Weather Radar SystemSDR HNAA0500093Engine · malfunctionedNR 2 TORQUE DROPPED FOM 90 PERCENT TO 61 PERCENT WHEN ECU SELECTED TO NORMAL AFTER TAKEOFF WITH NO ILLUMINATION OF NR 2 MANUAL LIGHT. CYCLED BETA LOCKOUT CIRCUIT BREAKER.Oct 9, 2005 · N837EX · Dhav DHC8102 · Engine (Turbine/Turboprop)SDR PCAA0406216Bracket · crackedWHILE AIRCRAFT WAS REMOVED FROM OPERATION SITTING AT MAINTENANCE BASE THE RUDDER ACTUATOR WAS NEEDED FOR USE ON ANOTHER AIRCRAFT. DURING REMOVAL OF ACTUATOR IT WAS NOTICED THAT THE ACTUATOR ADAPTER MOUNT BRACKET WAS CRACKED TWO THIRDS THE WAY AROUND THE MOUNTJun 3, 2004 · N837EX · Dhav DHC8102 · Rudder StructureSDR PCAA0401157Line · leakingFLIGHT NR 3928 WHILE ON GROUND IN DCA NOTICED THE NR 2 HYDRAULIC QUANTITY INDICATED 1.2 QUARTS. PRIOR TO AIRCRAFT PARKING THE HYDRAULIC ISOLATION VALVE ACTIVATED. MAINTENANCE REPLACED THE RIGHT HAND NOSE LANDING GEAR DRAG STRUT ACTUATOR LINE, SERVICED SYSTEMJan 21, 2004 · N837EX · Dhav DHC8102 · Hydraulic System, MainSDR PCAA0110127Floorbeam · crackedDURING A LEVEL INSPECTION NOSE GEAR DRAG STRUT ACTUATOR BRACKET FOUND CRACKED. THREE FASTENER HOLES FOUND TO HAVE SMALL CRACKS FORMING IN NOSE GEAR FLOORBEAM. CRACKED FLOORBEAM TEMRORARILY REPAIRED IAW DEHAVILLAND REPAIR DRAWING RD 8-53-6246. ACTUATOR BRACKEOct 16, 2001 · N837EX · Dhav DHC8102 · Fuselage Main, Floor BeamSDR PCAA0107071Selector Valve · inoperativeRDG-PIT FLIGHT#3923. CREW SELECTED GEAR DOWN, SAW YELLOW IN-TRANSIT LIGHTS AND RED GEAR HANDLE LIGHTS ILLUMINATE. GEAR DID NOT EXTEND. ALTERNATE GEAR EXTENSION PERFORMED, AND FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LANDING GEAR SELECTOR VALVE IN AJul 13, 2001 · N837EX · Dhav DHC8102 · Landing Gear Retraction/Extension SystemSDR PCAA9900003Skin · damagedMDT- DURING A LIGHTNING STRIKE INSPECTION THE FORE RUDDER WAS FOUND TO HAVE NUMEROUS RIVETS PULLED THROUGH AND LOOSE. THE RUDDER WAS REPAIRED IAW BOMBARDIER RD8-55-335.Mar 22, 1999 · N837EX · Dhav DHC8102 · Rudder, Plate/SkinSDR PCAA9800712Bulb · failedFIRST RED EMERGENCY FLOOR PROXIMITY LIGHT AT PASSENGER ENTRANCE IS INOPERATIVE. REMOVED AND REPLACED BULB. OPERATIONAL TEST NORMAL. AIRCRAFT RETURNED TO SERVICE. (X)Feb 1, 1998 · N837EX · Dhav DHC8102 · Emergency LightingSDR PCAA9700646Psu · failedUPON APPROACH INTO PHL, SMELL OF SMOKE WAS NOTICED COMING FROM OVERHEAD SEAT 1DF. MAINTENANCE INSPECTED AND FOUND PSU 1DF AT FAULT. THE PSU WAS ELECTRICALLY ISOLATED. SUBSEQUENTLY THE PSU WAS REMOVED AND REPLACED. AIRCRAFT RETURNED TO SERVICE. (M)Nov 12, 1997 · N837EX · Dhav DHC8102 · Passenger Compartment LightingSDR PCAA9700571Bulb · failedOVERHEAD EMERGENCY LIGHT AT CENTER CABIN INOP. REMOVED AND REPLACED LAMP. OPERATIONAL TEST NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)Oct 11, 1997 · N837EX · Dhav DHC8102 · Emergency LightingSDR PCAA9700538Lamp · failedONE FORWARD EMERGENCY FLOOR PATH LIGHT INOPERATIVE. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)Sep 6, 1997 · N837EX · Dhav DHC8102 · Emergency LightingSDR PCAA9700508Lamp · failedFLOOR EMERGENCY PATH LIGHT INOPERATIVE AT ROW 2DF. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)Aug 4, 1997 · N837EX · Dhav DHC8102 · Emergency LightingSDR PCAA9700504Smoke Detector · failedSMOKE WARNING LIGHT ILLUMINATED BRIEFLY DURING TAXI. AIRCRAFT RETURNED TO GATE. ELECTRICALLY DISCONNECTED FORWARD SMOKE DETECTOR TO COMPLY WITH MEL. SUBSEQUENTLY, THE FORWARD SMOKE DETECTOR WAS REMOVED AND REPLACED IAW DHC MAINTENANCE MANUAL. AIRCRAFT RETUAug 1, 1997 · N837EX · Dhav DHC8102 · Smoke DetectionSDR PCAA9700502Lamp · failedAFT OVERHEAD EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. ACTC: 22,005. (X)Jul 25, 1997 · N837EX · Dhav DHC8102 · Emergency LightingSDR PCAA9700488Wire · brokenTHREE EMERGENCY FLOOR PATH LIGHTS INOPERATIVE. REPAIRED BROKEN WIRE UNDER CENTER AISLE FLOOR. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. ACTC: 21,901. (X)Jul 13, 1997 · N837EX · Dhav DHC8102 · Light System WiringSDR PCAA9700470Selector Valve · leakingROC - EN ROUTE - THE LANDING GEAR WOULD NOT EXTEND UNDER NORMAL CONDITIONS. CREW PERFORMED AN ALTERNATE EXTENSION AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND THE LANDING GEAR SELECTOR VALVE LEAKING. REMOVED AND REPLACED VALVE IAW DHC MM. GJul 6, 1997 · N837EX · Dhav DHC8102 · Landing Gear Selector
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