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 MZZA96002Fan · failedFLT NR 926 - SPN - ON DESCENT, SMOKE AND ELECTRICAL SMELL COMING FROM GASPER SYSTEM. STRONGEST AROUND MID CABIN. TURNED OFF RIGHT PACK AND GASPER FAN. PULLED CIRCUIT BREAKER FOR GASPER FAN. MAINTENANCE FOUND GASPER FAN FROZEN. ALSO, CHECKED WIRING AND FOUSDR HEEA966451Blower · failedBROKEN FAN CAUSED MOTOR TO BURN UP.SDR 96UAL900030Cooling Fan · failedAT START OF DESCENT, HEAVY SMOKE FILLED THE CABIN AND COCKPIT. SUPPLEMENTAL DATA UPDATE: THE APU HAD A SEVERE COOLING FAN FAILURE WHICH CAUSED OIL TO LEAK IN THE INLET PLENUM, CONTAMINATING THE AIR CONDITIONING SYSTEM. THE COOLING FAN HAD THE SHROUDED ROTORSDR 96UAL900016Cooling Fan · failedSMOKE IN AFT AND F0RWARD CABIN AFTER LEVEL OFF AT 37,000 FEET. SMOKE BEGAN TO DISSIPATE AT 24,000 FEET IN DESCENT AND CLEAR AT 10,000 FEET. FLIGHT DIVERTED TO PHX. THE APU HAD A SEVERE COOLING FAN FAILURE WHICH CAUSED OIL TO LEAK INTO THE INLET PLENUM, CONTSDR AWXA96007Fan · failedCMH/MCO - FLT 3105 - PILOT REPORTED NOISE AND SMOKE IN CABIN. FOUND A BAD RECIRCULATION FAN. REMOVED AND REPLACED RECIRCULATION FAN. OPS CHECK GOOD. (X)SDR USAABB96002Fan · failedLAX - FL 7 - EN ROUTE PIT-LAX - PASSENGER SMELLED AND SAW SMOKE IN THE CABIN. CREW DESCENDED FROM FL390 TO FL310 AND SHUT DOWN THE RIGHT PACK. SMOKE ABATED, FLIGHT CONTINUED TO LAX AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT RECIRCULASDR GMAL9501023Fan · failedFAN MOTOR BEARINGS WORN. FAN WILL NOT ROTATE. FAN WAS INSTALLED AT A/C TT 560.8 HOURS ON 8-10-95. PREVIOUS FAN WAS REPLACED FOR SAME PROBLEM. TOTAL TIME, AIRCRAFT, 560.8 HOURS. (X)SDR 96ZZZM47Fan · failedSTL - FLT NR 202 - DURING CRUISE, THERE WAS AN ELECTRICAL SMELL COMING FROM THE RECIRCULATING FAN, P/N 605457-7 TWPN 12801. CIRCUIT BREAKER PULLED AND PLACARDED. DECEMBER 24, 1995, MSP REPLACED RECIRCULATION FAN. OPERATIONS CHECK NORMAL.SDR DL767954712Fan · failedELECTRICAL SMELL IN COCKPIT AT CRUISE. FORWARD EQ EXHAUST FAN EICAS MSG. SMELL DISSIPATED IN COCKPIT. F/A REPORTED SMELL DIRECTED AFT THROUGH CABIN. FOUND FAN AT FAULT. DEFERRED PER MEL, THEN REPLACED FAN, OPERATION NORMAL.SDR DL767954722Fan · failedIR - GASPER FAN OFF LIGHT ILLUMINATED WITH SWITCH ON AND ACCOMPANIED BY ELECTRICAL SMELL REPORTED IN CABIN. FORWARD TO MCO AND PLACKARD PER MEL. REPLACED GASPER FAN, OPERATION NORMAL.SDR CA960110504Fan · failed(CAN)A LOUD SCREECHING SOUND WAS HEARD ON DESCENT FOLLOWED BY ELECTRICAL BURNING ODOR AND SMOKE IN CABIN. MAINTENANCE CHECK FOUND AVIONICS COOLING FAN GRINDING & RIGHT PACK AIR CYCLE MACHINE COOLING BLADE S FAILED. AVIONICS COOLING FAN REPLACED, RIGHT PACK AIRSDR SIMA953381Fan · failedDFW - FLT NR 3816 - INBOUND INTO DFW, CREW SMELLED SMOKE IN THE COCKPIT, COMPLIED WITH EMERGENCY PROCEDURES AND NOTIFIED CFT. LANDED WITHOUT FURTHER INCIDENT. RAN ALL SYSTEMS AND FOUND FAULT ON THE NR 1 RECIRC FAN. REMOVED AND REPLACED NR 1 RECIRC FAN. NO SDR CA960123024Blower · inoperative(CAN)DURING START CYCLE THE FIRE WARNING INDICATION CAME ON. VENT BLOWER INOPERATIVE. BLOWER AND TEMPERATURE PROBES REPLACED.SDR TSAA9521205Fan · failedELECTRICAL BURNING SMELL IN CABIN COMING FROM GASPERS. DEFERRED GASPER FAN IAW MEL 21-24. AIRCRAFT PLACARDED. REPLACED GASPER FAN. PLACARD REMOVED. AIRCRAFT RETURNED TO SERVICE. (M)SDR 95UAL900272Cooling Fan · leakingPUNGENT ODOR/SMOKE IN AIRCRAFT ON ENGINE PNEUMATICS AT HIGH ENGINE POWER. FOUND APU OIL CONTAMINATING SYSTEM. APU OIL QUANTITY DROPPED FROM 3 QTS TO 1.5 QTS. APU GEARBOX LEAKING OIL FROM COOLING FAN ASSEMBLY. REPLACED COOLING FAN.SDR CA960103529Fan · burnt(CAN)DURING DEPARTURE, BURNING SMELLL IN AFT CABIN. REPLACED AIR CIRCULATION FAN.SDR QXEA9500404Fan · smokingPDX - AVIONICS FAN EMITTED SMOKE. AFT AVIONICS FAN REPLACED IAW MAINT MANUAL AND FAN OPS CHECKED GOOD. AIRCRAFT RETURNED TO SRVICE.SDR DL767954539Fan · failedDURING CRUISE, HAD ELECTRICAL BURNING ODOR IN CABIN. DEACTIVATED RECIRC FAN AND ODOR DISSIPATED. REPLACED RECIRC FAN, OPERATION NORMAL.SDR QXEA9500390Fan · smokingPDX - SMOKE IN COCKPIT ON LANDING ROLLOUT. A FAN FAIL CAS MESSAGE DID APPEAR ON CAS SCREEN. NR 2 HX FAN REPLACED I/A/W MAINT. MANUAL. FAN OPS CHECKED GOOD ON GROUND RUN. AIRCRAFT RETURNED TO SERVICE.SDR RAIA951118Connector · looseFLT NR 7166 - STL - DURING TAXI, CABIN FILLED UP WITH SMOKE, RETURNED TO THE GATE. MAINTENANCE RESECURED PIN ON CANNON PLUG OF THE LEFT TURBO FAN PRESSURE SWITCH AND REROUTED WATER EXTRACTOR DRAIN HOSE. OPERATIONAL CHECK GOOD. (M)SDR DL76P954222Cooling Fan · failedON CLIMBOUT, HAD ELECTRICAL BURNING SMELL IN COCKPIT AND FWD EQUIPMENT COOLING FAN C/B TRIPPED, RETURNED JAX. REPLACED COOLING FAN, OPERATION NORMAL.SDR QXEA9500366Fan · failedSEA - SMELL OF SMOKE IN AIRCRAFT FOLLOWED BY AVIONIC FAN FAIL CAS MESSAGE. AFT AVIONIC FAN REPLACED I/A/W MAINT. MANUAL. FAN OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.SDR CA951102001Bearing · spalled(CAN)THE PILOT REPORTED HEAVY STATIC ON THE COMM AND VOR FLUCTUATION OF UP TO 5 DEGREES. AVIONICS TRACED THE PROBLEM TO THE AVIONICS COOLING FAN MOTOR WHOS BEARINGS HAD WORN OUT AND WERE BEGINNING TO DRAG THE MOTOR ROTATION DOWN. A CHECK WITH THE HISTORY OF TSDR 95ZZZX6430Blower · motor failedAIR CONDITIONING BLOWER FAN MOTOR FIELD WINDING SHORTED AND BURNED UNDER AIR CONDITIONER MODE OPERATION. AIRCRAFT WAS IN-FLIGHT AT THE TIME, AND SMOKE ENTERED THE CABIN THROUGH THE CABIN 'WEMAC' OUTLETS FOR A/C AIR. WHILE TOTAL TIME OF THIS COMPONENT IS UNKNSDR DL76S953955Fan · failedELECTRICAL OVERHEATING ODOR IN COCKPIT AT FL370 FOR APPROX 30 SECS. LATER, RT RECIRC FAN EICAS MSG ILLUMINATED. RT RECIRC FAN TO OFF POS. RT RECIRC FAN FAILED. REPLACED FAN, OPERATION NORMAL.SDR DL757953904Fan · failedDURING CRUISE, HAD AN ELECTRICAL BURNING SMELL IN CABIN. UTILITY BUSES TURNED OFF AND SMELL WENT AWAY. FOUND RT RECIRC FAN MOTOR WINDINGS BURNT, FWD TO MCO. REPLACED FAN, OPERATION NORMAL.SDR COMA9520390Fan Motor · overheatedDURING DEPLANNING, ELECTRICAL ODOR AND SMOKE OBSERVED COMING FROM A/C VENT. REPLACED DEFECTIVE AIR CONDITIONING SYSTEM ELECTRIC MOTOR.SDR IXXA199577Fan · failedDURING FLIGHT BETWEEN PJON AND PHNL, THE LEFT RECIRCULATION FAN PRODUCED FUMES WHICH WERE THEN CIRCULATED INTO THE AIRCRAFT. THE RECIRCULATION FAN WAS DEFERRED AND SCHEDULED FOR REPLACEMENT. (M)SDR UPS804366Fan · failedPILOT REPORTED, ELECTRICAL SMOKE SMELL IN COCKPIT ON APPROACH TO SDF. TURNING OFF RECIRC FAN CLEARED SMELL. T/S AND FOUND RECIRC FAN MOTOR HAD BURNED UP AND WOULD NOT RESET. DEFERRED RECIRC FAN ORDER MEL 21-16.SDR RAIA950905Cooling Fan · failedSTL - FLT 7001 - NR 1 PACK FAULTS WITH ELECT SMOKE MASTER. MAINTENANCE REPLACED NR 1 GROUND COOLING FAN. AIRCRAFT TT, 12,613.0. (X)SDR 95ZZZX6504Blower · defectiveINTERMITTENT VENT FAN, 2 EACH. REMOVED AND REPLACED.SDR 95ZZZX6505Blower · defectiveBLOWER INTERMITTENT DURING OPERATION. REMOVED AND REPLACED.SDR QXEA9500267Fan · failedSEA - BURNING ELECTICAL ODOR IN COCKPIT AFTER TAKEOFF. AIRCRAFT RETURNED TO SEA AND LANDED WITHOUT FURTHER PROBLEMS. ODOR TRACED TO AVIONICS FAN AND FAN FAIL CAS MESSAGE WAS ANNUNCIATED DURING THE COURSE OF TROUBLESHOOTING. FAN PLACED ON MEL 21-6.SDR 818956LLBlower · failedCOCKPIT FILLED WITH SMOKE AFTER DEPARTING BWI. PILOT SHUT OFF CABIN BLOWER FAN. SMOKE STOPPED. CABIN CLEARED. REPLACED CABIN BLOWER FAN WITH SERVICEABLE UNIT. OPS CHECKED GOOD.SDR P5CA9500712Fan · failedNR 1 RECIRCULATION FAN INOPERATIVE. FAN BLADE FOUND CRACKED AND LODGED INTO FAN HOUSING BARREL. REPLACED, BENCH CHECK OK, AND REINSTALLED.SDR HEEA955588Blower · inoperativeBLOWER INOPERATIVE.SDR COM11949Cooling Fan · failedDURING TAXI, RT A/C PACK PRODUCED SMOKE IN CABIN. PACK FAILED AND DUCT LEAK INDICATOR ON. REPLACED THE RT GROUND COOLING FAN.SDR DL767952940Fan · failedON APPROACH, THE LT RECIRC FAN EICAS MSG CAME ON WITH SOME SMOKE IN THE CABIN. AFTER TURNING THE FAN OFF, THE SMOKE DISSIPATED. FWD TO MCO AND PLAC PER MEL 21-25-01A. FAN WAS REPLACED, OPERATION NORMAL.SDR HEEA955282Blower · defectiveBLOWER BRUSHES STICK.SDR 95ZZZX3098Diffuser Tube · crackedDURING TROUBLESHOOTING A WINDSHIELD DEFOG PROBLEM AND RT AFT CABIN 'HOT' AREA, THE RIGHT CABIN AIR DIFFUSER INNERTUBE WAS FOUND CRACKED ALONG THE COMPLETE CIRCUMFERENCE OF THE ASSEMBLY WELD. A LOSS OF AIR FLOW TO THE WINDSHIELD DEFOG AREA, PLUS A GREATER VOLUSDR EGRA9598Blower Motor · inoperativeUNIT INOPERATIVE UPON INSTALLATION REPLACED WITH ANOTHER UNITSDR PAYA95A4027Exhaust Fan · failedFLT NR 7763 - JFK-PHL - CREW REPORTED THAT THE EXHAUST MODE AND AIR CAUTION LIGHTS ILLUMINATED FOLLOWED BY SMOKE IN THE COCKPIT AND CABIN. REPLACED EXHAUST FAN. (M)SDR HEEA955124Blower · inoperativeBLOWER INOPERATIVE.SDR DL72S952464Fan · shortedDURING CRUISE, HAD ELECTRICAL BURNING ODOR IN CABIN AND FLIGHT DECK. ODOR STOPPED AFTER SECURING GASPER FAN. GASPER FAN WAS FOUND SHORTED. REPLACED FAN, OPERATION NORMAL.SDR HEEA955100Blower · inopBLOWER INOPERATIVE.SDR DL76L952330Fan · failedDURING CRUISE, HAD ELECTRICAL BURNING ODOR IN FLIGHT DECK, THEN HAD STATUS MESSAGE FWD EQ. EXH. FAN. AND ASSOCIATED CB. 11P22 TRIPPED. ODOR QUICKLY DISSIPATED. FAN WAS REPLACED.SDR DL76S952117Fan · failedON DESCENT, FTL DECK AND CABIN CREW REPORTED SMOKE ODOR. THEN LEFT RECIC FAN ADVISORY MESSAGE ILLUMINATED, DEACTIVATED FAN. FAN WAS REPLACED OPERATION NORMAL.SDR 95ZZZX3095Switch · burnedPILOT REPORTED NO AIR CONDITIONING AND BURNING SMELL. FAN/AIR COND. SELECTOR SWITCH AND POWER WIRES FOR EVAPORATOR FANS NR 1 AND NR 2 BURNED. SUSPECT CAUSE DUE TO NR 1 EVAPORATOR FAN FAILURE LAST MONTH. WIRES AND SWITCH WERE HEATED, STARTING CORROSION CREATSDR 95ZZZX2641Blower · blades defectivePILOT REPORTED A VIBRATION IN FLOOR. FURTHER INVESTIGATION SHOWED AIR CONDITIONER CONDENSOR AXIAL BLOWER WAS MISSING APPROXIMATELY 30 PERCENT TO 35 PERCENT OF BLADES CAUSING A SEVERE IMBALANCE. CAUSE OF MISSING BLADES UNKNOWN.SDR WTAA950188Air Dist · odorRDM - ELECTRICAL BURNING ODOR REPORTED IN COCKPIT AND CABIN DURING FLIGHT. MAINTENANCE INSPECTED AIRCRAFT AND ACCOMPLISHED AIRCRAFT GROUND RUN. NO DEFECTS NOTED. UNABLE TO DUPLICATE REPORTED DISCREPANCY. AIRCRAFT RETURNED TO SERVICE. (W)
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