JASC 2121
Service difficulty reports · 4,380
Reports filed under 2121 · Air Distribution Fan, 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 jasc_code = '2121' 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.
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 jasc_code = '2121' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR SWAA051657Bearing · wornDIVERSION, SMOKE & FUMES REPORTED IN FWD & AFT CABIN. FOUND EQUIPMENT COOLING BLOWER BEARINGS WORN. REMOVED AND REPLACED EQUIPMENT COOLING BLOWER PER MM.SDR DL764050300Fan · failedFAINT ELECTRICAL SMELL NOTICED INFLIGHT. FWD EQ EXHAUST FAN STATUS MESSAGE APPEARED. SMELL DISSIPATED. REPLACED FWD EQ EXHAUST FAN.SDR F3LA200500024Blower · smokeAIR TURNBACK, FLIGHT CREW REPORTED AVIONICS SMOKE INDICATION ON DEPARTURE. AIRCRAFT RETURNED TO CUN AND LANDED WITHOUT INCIDENT. PERFORMED OPERATIONAL CHECK OF EXTRACTION AND BLOWER FAN BY MCDU PER MM 21-26-00-710-001. NO FAULTS DETECTED.SDR SWIA200515078Gasper Fan · inoperativeSMELLED SMOKE IN THE CABIN RIGHT BEFORE LANDING. REPLACED GASPER FAN. OPERATIONAL CHECK GOOD.SDR KBM2005F00206Motor · unserviceableBRUSHES WORN BEYOND LIMITS, ARMATURE BEYOND LIMITS. REPLACED BLOWER MOTOR WITH SERVICEABLE UNIT. (K)SDR KBM2005F00207Motor · inoperative7 INCH BLOWER MOTOR, BLOWING WARM AIR. REMOVED AND REPLACED. (K)SDR KBM2005F00198Motor · inoperative5 INCH BLOWER MOTOR, INOPERATIVE. REMOVED AND REPLACED. (K)SDR F3LA200500019Cooling Fan · inoperativeFLIGHT CREW REPORTED LIVE TV SMOKE WARNING LIGHT DURING FLIGHT. INSPECTED LIVE TV RACK, FOUND COOLING FAN INOP (NO SMOKE PRESENT). REPLACED LTV COOLING FAN ASSY PER LTV AMM 44-25-00. OPS CHECK NORMAL.SDR KBM2005F00074Motor · failedA/C BLOWS WARM AIR. REMOVED AND REPLACED. (K)SDR KBM2005F00065Motor · failedA/C BLOWS HOT AIR, CIRCUIT BREAKER POPS AFTER 5 MINUTES. REMOVED AND REPLACED. (K)SDR CA050517003Cooling Fan · overheatedEN ROUTE, CREW NOTICED AN ELECTRICAL BURNING ODOR & SMOKE IN COCKPIT. FLT TERMINATED & AN UNEVENTFULL LANDING MADE. MX INVESTIGATION REVEALED THE NR 2 RADIO CRATE COOLING FAN SMOKE BLACKENED & DIFFICULT TO TURN BY HAND. FAN REMOVED & BENCH TESTED. DURING BESDR KBM2005F00066Motor · failedBLOWER MOTOR CAUSES CIRCUIT BREAKER TO TRIP. REMOVED AND REPLACED. (K)SDR KBM2005F00067Motor · failed7 INCH BLOWER MOTOR, INDUCES CIRCUIT BREAKER FAILURE. REMOVED AND REPLACED. (K)SDR 2005UALA00409Fan · failedFUMES IN COCKPIT WITH VIBRATIONS. REPLACED THE AVIONICS BLOWER FAN. TESTED OK.SDR DL75K050219Fan · failedCOCKPIT EXPERIENCED SMELL OF SMOKE ON FINAL. ON ROLLOUT EQUIPMENT OVERHEAT LIGHT AND EICAS MSG ILLUMINATED. REPLACED FWD EQUIPMENT COOLING FAN.SDR SWAA051015Tru · faultyDIVERSION/DECLARED EMERGENCY. LOST CABIN PRESSURE, NR 1 TRANSFORMER RECTIFIER & EQUIPMENT COOLING FAN INOP. REMOVED AND REPLACED NR 1 TRANSFORMER RECTIFIER & NR 1 ENGINE GENERATOR PER MM.SDR SIMA200610409Insulation · ingestedBURNING PLASTIC SMELL REPORTED BY F/A IN CABIN DURING FLIGHT. NO SMOKE NOTED.. REMOVED THERMOCOUPLE INSULATION OUT OF BOTH FWD ELECTRONIC COMPARTMENT INTERNAL RECIRCULATION FANS. FUNCTIONAL CHECK FLIGHT PASSED. AIRCRAFT RETURNED TO SERVICE. (K)SDR SWAA050881Fan · faultyELECTRICAL ODOR IN CABIN WHEN RECIRCULATING FAN ON. ODOR DISPENSES WHEN TURNED OFF. REMOVED AND REPLACED FAN PER MM.SDR F3LA200500014Fan · inoperativeFLIGHT CREW REPORTED VENT EXTRACT FAULT. NOTICED AIRCRAFT VIBRATION, FRONT RIGHTSIDE, AND SMELL OF ELECTRICAL SMOKE FRONT TO BACK OF AIRCRAFT. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE VERIFIED VENT EXTRACT FAN FAILURE AS CAUSE OF ODOR SDR C2XA05IA047Fan · inoperativeIAH - FLIGHT 2372, THE CREW REPORTED A LAV SMOKE INDICATION IN FLIGHT, RECIRC FAN GIVING OFF BURNING SMELL. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE PLACED THE RECIRCULATION FAN ON MEL 21-24-01/2 CAT C CONTROL NUMBER 050074,SDR DL757050169Fan · failedDURING DESCENT AT FL200, F/A ADVISED OF SMOKE SMELL IN CABIN. AT SAME TIME COCKPIT ALSO HAD A SULFUR ODOR. REPLACED RT RECIRC FAN FOR PRODUCING ODOR.SDR DL76S050159Fan · overheatedEICAS MESSAGE FWD EQUIP EXHAUST FAN DISPLAYED. FWD EQUIP EXHAUST ELEC SMELL, SLIGHT SMOKE ODOR DETECTED. ATL MTC REPLACED FWD EQUIP EXHAUST FAN. EQUIP COOLING CHECKS NORMAL.SDR KBM2005F00041Motor · incorrect5 INCH BLOWER MOTOR, ARMATURE NO POSITIONED CORRECTLY. REMOVED AND REPLACED. (K)SDR MXI2005F00002Motor · failedTHE COCKPIT FAN MOTOR FAILED AND CAUSED SMOKE TO COME OUT OF THE OVERHEAD AIR VENTS. AFTER REPLACEMENT IT WAS NOTED THE FAN MOTOR WAS VERY HARD TO TURN. THERE IS NO TIME CHANGE FOR THIS MOTOR LISTED IN CHAPTER 5. (EA21200504524) (K)SDR DXTA200500620Blower · failedSMOKE FILLED THE CABIN. WHITE SMOKE WITH ACRID SMELL COMING FROM WEMAK VALVES. TROUBLESHOT SYSTEM TO BAD DEFOG BLOWER MOTOR. REMOVED & REPLACED DEFOG BLOWER MOTOR. OPS CHECK GOOD IAW 560 MM CH 21-21-01.SDR SWAA050720Fan · faultyELECTRICAL SMELL IN COCKPIT. TURNED EQUIPMENT COOLING FAN TO ALTERNATE, SMELL SUBSIDED. REMOVED AND REPLACED FAN PER MM.SDR YENA200523Cooling Fan · frozenDURING GROUND OPERATION RECEIVED AFT AVIONICS SMOKE ALARM. RESET ALARM SECOND TIME. ACCOMPLISHED INFO NOTICE 2004-T023TR. INSPECTED THE AFT LIVE TV RACK AND FOUND COOLING IAU MONITOR WITH EVIDENCE OF ELECTRICAL ODOR. DEACTIVATED LIVE TV SYSTEM PER MEL 25-2SDR DXTA200500615Blower · odorSAW AND SMELLED SMOKE COMING FROM THE AFT CABIN. THIS HAPPENED DURING FLIGHT AT APPROX 1600 FEET ABOVE THE GROUND, MANUVERING TO LAND. T/S SYSTEM, OPS CHECKED OVERHEAD BLOWER, NO SMOKE. NO EVIDENCE OF BINDING. RAN ACFT, TESTED ENVIROMENTAL SYSTEM, NO SMOKESDR C2XA05IA034Gasper Fan · malfunctionedCLE - FLIGHT 3238, THE CREW REPORTED THAT THE GASPER VENTS WERE NOT WORKING, AND AFTER RESETTING THE GASPER FAN CIRCUIT BREAKER A STRONG BURNING ODOR WAS PRESENT. MAINTENANCE MEL'D THE GASPER FAN UNDER MEL 21-23-03 CONTROL NUMBER 053036, AND THE AIRCRAFT WAS SDR CA050303001Fan · shorted(CAN) AFTER TAKEOFF, CREW REPORTED SMOKE IN THE COCKPIT. DECLARED EMERGENCY AND RETURNED SAFELY TO FIELD. NO FURTHER INCIDENTS REPORTED. ALSO, SMOKE AFT LAV MASTER WARNING ILLUMINATED. INSPECTED AIRCRAFT AND FOUND ELECTRICAL SMOKE SMELL ORIGINATING FROM GALLSDR CA050223005Switch · defective(CAN) HEATER GROUND FAN NOT WORKING AFTER LANDING, HEATER SYSTEM CHECK AND FOUND DEFECTIVE WIRE (OPEN) FROM LT LANDING GROUND SWITCH. THE OTHER SYSTEM WASN'T AFFECTED.SDR 0500205807Fan · failedFLIGHT ATTENDANT REPORTED STRONG SMELL OF SMOKE AND FUMES. CO-PILOT COULD SMELL ELECTRICAL FUMES. AN EMERGENCY WAS DECLARED, DIVERTED TO HNL, AND LANDED UNEVENTFULLY. FOUND AIR CHECK VALVE AND CABIN RECIRCULATION FAN INOPERATIVE. REPLACED CHECK VALVE AND RSDR SWAA050442Gasper Fan · overheatedDIVERSION, DECLARED EMERGENCY. F/A REPORTED A BURNING ELECTRICAL SMELL IN CABIN. REMOVED AND REPLACED GASPER FAN PER MM.SDR SWAA050314Fan · overheatedDIVERSION, F/A'S REPORTED SMOKE SMELL FROM FWD AND MID CABIN, NO SMOKE AT ANYTIME. REMOVED AND REPLACED GASPER FAN PER MM.SDR COMA0560106Fan · failedFLIGHT 5752 CARGO FAN FAIL. DEFERRED MAINT PER MEL.SDR CA050128005Cooling Fan · binding(CAN) CREW NOTICED A BURNING SMELL THROUGHOUT AIRCRAFT AND THEN HAD AN EICAS MESSAGE (EQUIPMENT OVERHEAT) . MAINTENANCE CONFIRMED FWD EQUIPMENT COOLING FAN BINDING AND A BURNT SMELL COMING FROM UNIT.SDR DL76L050066Fan · failedAFTER LANDING ENCOUNTERED VERY STRONG SMELL OF ELECTRICAL BURNING NO VISIBLE SMOKE. REPLACED A/C GROUND BOOST FAN.SDR CA050127006Blades · failed(CAN) FAN BLADE FAILURE, BLADE BROKEN OFF FROM SPINNER, OCCURRED 3 TIMES. (TSN 4904 HOURS METAL BLADE) (TSN 657 HOURS PLASTIC BLADE) (TSN 258 HOURS PLASTIC BLADE)SDR DXTA200500558Fan · burned outDESCENDING THROUGH 16,000 FT HEAVY SMOKE IN COCKPIT. SMELLED OILY BUT WAS UNABLE TO DETERMINE THE SOURCE. NOTICED CABIN FAN C/B POPPED DURING SHUTDOWN. REPLACED DEFOG BLOWER ASSY PER CE560 M/M 21-21-01, OPS CHECKED GOOD.SDR AALA20050035Fan · inoperativeMIA - INFLIGHT T2031/15, ON DESCENT PASSING 10000 SMOKE IN COCKPIT. DISAPPATED AND RETURNED AT 6000. SMELLED ACRID ELECTRICAL SMELL. WENT ON OXYGEN AND LANDED. SMOKE WENT AWAY. SMOKE WAS VISIBLE IN COCKPIT DURING EVENT. REPLACED LOWER RECIRCULATION FAN. SDR 2005FA0000025Blower · arcedPILOT REPORTED AN ELECTRICAL SMELL DURING FLIGHT AND THEN THE FORWARD VENTILATION BLOWER WENT INOPERATIVE. FOUND THE BRUSHES WORN OUT AND ARCING ON THE ARMATURE. REPLACED WITH OVERHAULED UNIT AND FUNCTIONAL CHECK OK.SDR 0500045648Fan · failedLEVELING OFF AT 33,000 FT, NOTICED INTERMITTENT AIR CONDITIONING RELATED SMOKE IN COCKPIT AND CABIN. DECLARED AN EMERGENCY AND DIVERTED TO PHX AND LANDED UNEVENTFULLY. REPLACED RECIRCULATION FAN. OPERATIONAL CHECK GOOD.SDR 2005UALA00023Fan · failedELECTRICAL SMELL IN CABIN. SMELL DISSIPATED WITH BOTH RECIRC FANS TURNED OFF. THE UNDER FLOOR LEFT RECIRCULATION FAN MOTOR FAILED. THE FAN WAS REPLACED AND THE AIRCRAFT HAS HAD NO FURTHER PROBLEMS.SDR 249TR0103Gasper Fan · burned outGASPER FAN CREATES A SMELL OF SMOKE IN FORWARD SECTION OF CABIN. REPLACED GASPER FAN AND OPS CHECKED GOOD PER MM 21-24-21. NOTE: NO FURTHER WRITE UPS AS OF 01/17/2005. TEAR DOWN REPORT INDICATED IMPELLER DIFFICULT TO ROTATE BY HAND. INSPECTION REVEALED BESDR YENA200502Fan · burnedAT 37,000 FT SMELLED STRONG SULFUR ODOR IN C/P. SHORTLY AFTER, SAME SMELL REPORTED IN AFT MAIN CABIN (NO SMELL IN LAVS). SMELL DISAPPEARED AFTER 2-3 MIN. ABOUT 5 MIN LATER, STRONG BURNING ELECTRICAL SMELL IN C/P PLUS THROUGHOUT CABIN. RAN SMOKE/AVIONICS SMSDR 2005UALA00015Bearing · failedFLT CREW REPORTS ELECTRICAL ODOR AND LIGHT HAZE IN COCKPIT. THE FORWARD EQUIPMENT COOLING EXHAUST FAN FAILED. SHOP FINDINGS DETERMINED BEARING FAILURE TO BE THE ROOT CAUSE.SDR P5CA0501301Cooling Fan · faultyAFTER BLOCK IN ON THE GROUND IN HKG, STRONG SMELL OF TOXIC FUMES WERE PRESENT IN THE COCKPIT AND UPPER DECK. THE FUMES HAD THE SMELL OF ELECTRIC WIRING OVERHEAT OR BURNING AND CAUSED EYE AND SINUS IRRITATION. THE FUMES PERSISTED AFTER VENTILATION. FOUND LEFSDR CA041230003Motor · seized(CAN) PILOTS NOTICED SMOKE COMING FROM UNDER THE LT INSTRUMENT PANEL THAT QUICKLY STARTED TO FILL THE COCKPIT. THEY DESCENDED, DEPRESSURIZED AND DECLARED AN EMERGENCY.MAINTENANCE DISCOVERED THAT THE BLOWER MOTOR HAD SEIZED CAUSING THE SMOKE IN THE AIRCRAFT.SDR 2004UALA01253Fan · failedELEC UTIL BUS R EICAS ADVISORY MESSAGE DISPLAYED. UTILITY BUSS 3 (OR 4) OR GALLEY BUSS 3 (OR 4) DOES NOT HAVE ELECTRICAL POWER ON IT. AIRPLANE IS NOT IN LOAD SHED CONDITION. THE LOWER LEFT RECIRCULATION FAN BEARINGS FAILED. THE FAN WAS REPLACED AND THE AIRCSDR DL767041140Cooling Fan · malfunctionedFWD EQUIPMENT COOLING FAN MESSAGE WITH SMELL. REPLACED SAME.
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