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 AALA970818Fan · defectiveDFW - FLT 687 - EN ROUTE BWI/DFW, DURING CRUISE, ELECTRICAL ODOR NOTED IN CABIN. ACCOMPLISHED ABNORMAL PROCEDURES AND ODOR DISSAPATED WHEN GASPER RECIRCULATION FAN C/B WAS PULLED. AIRCRAFT PROCEEDED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED GASPER RECIRCSDR AALA970823Fan · defectiveBNA - FLT 0839 - EN ROUTE ORF/DFW DURING CRUISE, ACRID ODOR NOTED IN CABIN. AIRCRAFT DESCENDED TO FL 100 AND INTENTIONALLY DEPRESSURIZED AND ODOR SUBSIDED. AIRCRAFT DIVERTED TO BNA AND LANDED WITHOUT INCIDENT. PLACARDED GASPER RE-CIRCULATION FAN INOPERATIVESDR ABXA9700930Fan · failedWITH LT RECIRCULATING FAN ON AND SUPP HEAT IN LOW, COCKPIT FILLED WITH SMELL OF SOMETHING BURNING. FOUND LT RECIRCULATING FAN BEARING BAD. REPLACED LT RECIRCULATING FAN.SDR AALA970806Fan · defectiveMIA - FLT 1845 - EN ROUTE DCA/MIA DURING CRUISE, HOT ODOR AND LIGHT SMOKE NOTED IN CABIN. ACCOMPLISHED ABNORMAL PROCEDURES AND ODOR/SMOKE STOPPED WHEN GASPER RECIRCULATION FAN TURNED OFF. NO OTHER ABNORMAL INDICATIONS AND AIRCRAFT PROCEEDED TO MIA, LANDNG WISDR 97ZZZX2768Vent Blower · failedTHERE WAS A REPORT OF FUMES IN THE CABIN AREA. FOUND CABIN VENT BLOWER TO BE CAUSING ODOR.SDR AWXA9700259Fan · failedON DESCENT INTO DEN, FLIGHT ATTENDANTS REPORTED BURNING SMELL COMING FROM THE VICINITY OF ROW 8. INSPECTED E ANDE COMPARTMENT OF AIRCRAFT BAY FOR SMOKE OR NOISE. FOUND NORMAL EQUIPMENT COOLING FAN NOISY AND HOT. SWITCHED TO AUX EQUIPMENT COOLING FAN, OPERATSDR GAIA9712Blower · failedFLT 267 - MMCU-MELP - FLT CREW DISCOVERED THE COCKPIT HEATER WAS INOPERATIVE. WHILE ATTEMPTING TO ROUTE HEAT FROM WING HEATER TO COCKPIT (PER ALTERNATE PROCEDURE KHA COM 21-5), BURNED ODOR AND SMOKE ENTERED THE COCKPIT HEAT DUCT. INSPECTION FOUND ONE OF THE SDR AWXA9700231Fan · inoperativeCREW REPORTED, ELECTRIC SMELL IN COCKPIT. FOUND CABIN AUGMENTATION FAN GRINDING. REMOVED AND REPLACED CABIN AUGMENTATION FAN AND OPS CHECKS GOOD.SDR TWRA9761Fan · failedSMOKE IN COCKPIT WHILE ON GROUND AT MED. SUBMITTER STATES, SUSPECT RECIRC FAN NR 1. DEFERRED AS MEL 21-21-D WHICH IS FOR A GASPER FAN. GASPER FAN REPLACED 4-13-97. (M)SDR IXXA9700041Fan · failedIN FLIGHT, WHEN THE LEFT HAND RECIRCULATION FAN WAS TURNED ON, A BURNING ODOR WAS VERY NOTICEABLE, THE FAN WAS TURNED OFF FOR THE REMAINDER OF THE FLIGHT. AFTER AN UNEVENTFUL LANDING, MAINTENANCE DEFERRED THE FAN AND THE AIRCRAFT WAS RETURNED TO SERVICE.SDR WWMA9700056Fan · defectiveDURING PREFLIGHT CREW REPORTED, A BURNING RUBBER SMELL INSIDE THE AIRCRAFT. MAINTENANCE INSPECTED THE AIRCRAFT AND COULD NOT FIND ANY CAUSE OF THE SMELL. SUSPECTED CAUSE WAS THE EXTERNAL AIR CONDITIONING CART HOOKED UP TO THE AIRCRAFT. THE RECIRCULATION FANSDR AWXA9700232Cooling Blr · inoperativeELECTRIC SMELL IN CABIN. TURNED RECIRCULATION FAN OFF, CORRECTED SMELL. REMOVED AND REPLACED NORMAL E/E EQUIPMENT COOLING BLOWER. TURNED RECIRCULATION FAN ON, NO SMELL NOTED.SDR 97UAL900256Fan · failedNOTICIED A STRONG ACRID SMELL IN THE CABIN AT THE TIME OF DEPARTURE. *S/D* REMOVED RIGHT RECIRCULATION FAN. NO FURTHER PROBLEMS RELATED TO CABIN ODOR.SDR SWAA970361Fan · failedIN CRUISE, FLIGHT ATTENDANT REPORTED A BURNED ODOR AT FWD AND AFT AREAS OF CABIN SMELL WAS SIMILAR TO A BURNED MATCH. ODOR CEASED. TURNING GASPER FAN OFF AND PACK TO FULL COLD, SMELL DISAPPEARED. INSPECTED AND FOUND GASPER FAN WITH BAD SHAFT AND BEARINGS. SDR DL73K970582Fan · failedAIRBORNE RTN DUE TO SMOKE IN CABIN ON T/O. FOUND GASPER FAN C/B POPPED AND GASPER FAN SEIZED.SDR 97ZZZM733Fan · failedCREW SMELLED AND SAW LIGHT SMOKE IN COCKPIT SHORTLY AFTER TAKEOFF FROM VGT. AIRCRAFT MADE EMERGENCY LANDING AT LAS. MAINTENANCE PERSONNEL FOUND FLIGHT COMPARTMENT COOLING FANS SWITCH/BREAKER 'ON' AND CO-PILOTS FAN BLADES LODGED AGAINST CEILING PANEL. FAN MOSDR 97ZZZX1648Motor · leakageACFT PARKING BRAKE WAS SET AND BOTH ENGINES WERE STARTED, ACFT STARTED DRIFTING FWD. THE PILOT RESET PARKING BRAKE, THEN NOTICED BOTH HYD FLUID LEVEL AND HYD PRESSURE GAUGES FALLING RAPIDLY. ENG WERE SHUT DOWN IMMEIDATELY. HYD FLUID WAS FOUND RUNNING DOWN TSDR 9706485507Fan · failedDURING CRUISE, RECEIVED EICAS MESSAGE FWR EQPT SMOKE FIVE MINUTES AFTER FIRST MESSAGE, RECEIVED SECOND MESSAGE EQPT OVERHEAT. DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED ALTERNATE COOLING FAN, RELAY K10442, OUTBOARD EXHAUST VALVE AND PRSDR AWXA9700193Fan · failedBURNING RUBBER SMELL IN AFT CABIN. SMELL DISSIPATED WITH RECIRCULATION FAN SWITCH IN OFF POSITION. CHECKED AFT LAVS, AFT GALLEYS AND OVERHEAD CEILING COMPARTMENTS AND GALLEYS. RAN BOTH PACKS WITH APU AND ENGINE BLEEDS. COULD NOT DUPLICATE. PLACARDED RECIRSDR COEA9701741Cooling Fan · burned outEN ROUTE TO YVR, PILOT REPORTED A FAINT ODOR OF SOMETHING BURNING. HE TURNED ON COCKPIT LIGHT AND SAW A LIGHT HAZE OF SMOKE IN THE COCKIT. AT APPROX THE SAME TIME, CAPT STATED THE NR 1 INVERTED FAILED, HE SHUT THE SWITCH OFF AND TRIED NR 2 INVERTER, IT WAS ALSDR 97ZZZX1755Fan · failedDURING OVERHAUL, UNAPPROVED BEARINGS WERE INSTALLED CAUSING PREMATURE FAILURE. BEARING, P/N 377416-5, REPLACED WITH P/N 60042ZJ, BEARING P/N 377416-6, REPLACED WITH P/N 77200.SDR 97UAL900194Fan · failedPER CREW, SMOKE AND ODOR OCCURRED IN FLIGHT. SMOKE AND ODOR CAUSED BY FAILURE OF FORWARD EQUIPMENT COOLING FAN. REPLACED FORWARD EQUIPMENT COOLING FAN.SDR 97UAL900167Gasper Fan · failedACRID SMELL IN THE COCKPIT AND MAIN CABIN. AFTER INSPECTION OF CABIN AND WATER SEPARATORS, FOUND GASPER FAN BURNED UP AND CIRCUIT BREAKER TRIPPED. GASPER FAN WAS REPLACED. OPS CHECK GOOD.SDR USAASB97071Fan · failedEWR - FL 634 - WHILE DESCENDING TO FINAL APPROACH, CABIN AND COCKPIT CREW NOTICED A STRONG INTENSE ELECTRICAL BURNING SMELL THROUGHOUT THE ENTIRE AIRCRAFT. CAPTAIN DECLARED AN EMERGENCY. FLIGHT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE. MAINTENANCE REMSDR QXEA9700066Fan · odorAVI FAN FAIL CAS MESSAGE WITH ASSOCIATED ACRID SMELL. AFT AVI FAN REPLACED IAW MAINTENANCE MANUAL, FAN OPS CHECKED GOOD.SDR CA970318003Fan · failed(CAN) ON APPROACH ATTENDANT REPORTED BURNING ELECTRICAL SMELL IN THE CABIN. SHORTLY AFTER CB POPPED FOR GASPER FAN. AIRCRAFT DISPATCHED UNDER MEL. FAN REPLACED AT YVRSDR 97ZZZX1449Blower · malfunctionMOTOR TURNS OPPOSITE DIRECTION WHEN POWER IS APPLIED WITH CORRECT POLARITY. RAYTHEON P/N 114-380028-7. ADVANCED IND P/N BC80A-3.SDR COMA9710161Fan · overheatELECTRICAL SMOKE ODOR COMING FROM AVIONICS VENT. REPLACED THE LEFT HAND AVIONICS COOLING FAN.SDR DL76L970321Fan · failedRIGHT RECIRCUALTING FAN FAILED IN FLIGHT. REPLACED RIGHT RECIRCULATING FAN, SYSTEM CHECKS NORMAL.SDR CA970318021Fan · failed(CAN) BURNING SMELL IN COCKPIT AND EQUIPMENT COOLING MESSAGE ON EICAS (ENGINE INDICATION/CREW ALERTING SYSTEM). EQUIPMENT COOLING FAN AT FAULT. CHANGED.SDR DLM88970283Fan · failedSMOKE AND NOXIOUS FUMES IN MID CABIN AREA AFTER T/O. FOUND CABIN AIR RECIRCULATION FAN SIEZED. REPLACED FAN, RAN FAN AND AC PACKS TO PURGE DUCTS.SDR AWXA9700096Fan · inoperativeFLIGHT DECK EICAS ILLUMINATED FOLLOWED SHORTLY BY THE SMELL OF ELECTRICAL SMOKE. A FEW MINUTES LATER THE SMOKE SMELL INTENSIFIED AND GOT AN EQUIP COOLING FOR STATUS. DIVERTED TO STL. REMOVED AND REPLACED NR 2 EQUIPMENT COOLING FAN, SYSTEM OPS CHECKED NORMALSDR CA970228006Clamp · loose(CAN) DURING CLIMB AT APPROXIMATELY 15,000 FEET, A DUCT CONNECTION DECOUPLED AT THE RECIRCULATION FAN. THE CABIN DEPRESSURIZED. THE CREW FOLLOWED PUBLISHED PROCEDURES AND LANDED SAFELY. THERE WERE NO INJURIES. DUCT CONNECTION HAD RECEIVED MAINTENANCE 2 DAYS EASDR AALA970246Fan · defectiveLHR - FLT 86 - EN ROUTE ORD/LHR, DURING CRUISE, SMOKE NOTED IN CABIN. ACCOMPLISHED ABNORMAL PROCEDURES AND SMOKE SUBSIDED. AIRCRAFT PROCEEDED TO LHR AND LANDED WITHOUT INCIDENT. PLACARDED NR 1 CABIN RECIRCULATION FAN INOPERATIVE. SUBSEQUENTLY REPLACED NR 1SDR 97ZZZX768Blower Motor · seizedBLOWER MOTOR SEIZED CAUSING EXCESSIVE CURRENT DRAW. THE 15-AMP CIRCUIT BREAKER PROTECTING THE CIRCUIT FAILED TO OPEN. THIS CAUSED THE WIRING FOR THE BLOWER MOTOR TO GET HOT AND EMIT SMOKE AND FOUL ODOR. THE COCKPIT AUX HEATER THEN CIRCULATED THE SMOKE INTO TSDR AALA970207Fan · defectiveEN ROUTE DFW/DCA - FLT 568 - DURING CRUISE, ELECTRICAL ODOR NOTED IN CABIN. AIRCRAFT PROCEEDED TO DCA AND LANDED WITHOUT INCIDENT. REPLACED CABIN RECIRCULATION FAN. SYSTEM GROUND CHECKED NORMAL OPERATION WITH NO ODOR NOTED. (M)SDR SWAA970139Fan · failedNOTED ELECTRICAL SMOKE SMELL. CREW TURNED OFF RECIRCULATION FAN, SMELL DISSAPATED. CONTINUED PER MEL 21-26. DURING OVERNIGHT CHECK, REPLACED RECIRCULATION FAN AND OP CHECKED PER BOEING M/M.SDR SWAA970140Gasper Fan · failedON ARRIVAL, NOTED SLIGHT BURNING ODOR IN FWD CABIN AREA. GASPER FAN CONTROL C/B TRIPPED DURING PREFLIGHT CHECK. DURING OVERNIGHT CHECK, REPLACED GASPER FAN MOTOR ASSY AND OP CHECKED PER BOEING M/M.SDR MASA97008Blower · failedFLT 5428 - JAN - CREW NOTICED BURNING SMELL HALFWAY THROUGH FLIGHT. FOLLOWED EMERGENCY PROCEDURES, SMOKE CLEARED AND CONTINUED FLIGHT. MAINTENANCE FOUND AFT VENT BLOWER INOP. REPLACED AFT VENT BLOWER. (M)SDR 97UAL900064Gasper Fan · failedSTRONG ELECTRICAL BURNING SMELL AND PUNGENT ODOR AROUND ROWS 9 THROUGH 11, NO FIRE OR SMOKE OBSERVED. SMELL SEEMED TO DISSIPATE AFTER LIGHTING TURNED OFF. *S/D* INSPECTED LIGHTING IN CABIN, FOUND NO SIGN OF BAD LIGHTS OR BAD BALLAST. REPLACED GASPER FAN, CSDR AALA970139Fan · defectiveMIA - FLT 692 - AFTER TAKEOFF MIA, DURING CLIMB-OUT, SLIGHT FUMES/ODOR NOTED IN AFT CABIN. AIRCRAFT RETURNED TO MIA AND LANDED WITHOUT INCIDENT. REPLACED ALL COALESCER BAGS AND ACCOMPLISHED GROUND ENGINE RUN AND PACK BURNOUT PROCEDURE WITH NO DEFECTS OR ODORSDR DL757970083Fan · failedRIGHT RECIRC EICAS MSG, CABIN FILLED WITH SMOKE, DIVERTED TO MCI. DEACTIVATED RT RECIRC FAN BY PULLING C/BS. FWD TO MCO AND PLCRD PER MEL 21-25-01A. RAN ENGS AND BOTH PACKS, NO SMOKE PRESENT.SDR CALA9700056Fan · inoperativeTHE FLIGHT ATTENDANTS REPORTED, A BURNING ODOR IN CABIN WHILE EN ROUTE. THE SMOKE CHECKLIST PROCEDURE WAS ACCOMPLISHED AND THE ODOR DISSIPATED AFTER THE RT PACK WAS SHUTDOWN. THE AIRCRAFT LANDED AT PVD WITHOUT FURTHER PROBLEM. MAINTENANCE FOUND NO EVIDENCE SDR 97UAL900050Air Distr · odorHOT ELECTRICAL SMELL AFT CABIN AREA AND COCKPIT. FLIGHT DIVERTED TO DEN.SDR AWXA9700016Vent Fan · failedCOCKPIT SMOKE INFLIGHT. REMOVED AND REPLACED AVIONICS EXTRACT VENT FAN, OPS CHECK GOOD.SDR 97UAL900021Fan · failedSTRONG ELECTRIC SMELL DETECTED IN CABIN, ACCOMPANIED WITH EICAS MESSAGE EQUIPMENT OVERHEAT. SELECTED ALTERNATE EQUIPMENT COOLING FAN, SMELL DISSIPATED AND WARNING LIGHT WENT OUT. EQUIPMENT COOLING FAN FAILED. REPLACED EQUIPMENT COOLING EXHAUST FAN.SDR 97ZZZX843Motor · seizedSMOKE FILLED CABIN ON A FLIGHT 12-30-96. AIRCRAFT RETURNED. DETERMINED FRONT EVAPORATIVE BLOWER SEIZED. BLOWER ONLY HAD 396.8 HOURS LOGGED.SDR 97ZZZX1002Fan · failedECAM MESSAGE 'EXTRACT FAULT'. CREW REPORTED GRINDING NOISE AND ODOR OF BURNED ELECTRICAL EQUIPMENT. REPLACED AVIONICS COOLING FAN.SDR AALA961868Fan · defectiveLHR - FLT 108 - EN ROUTE BOS-LHR - THE FORWARD EQUIPMENT EXHAUST FAN CIRCUIT BREAKER (20H) POPPED. CREW NOTED ELECTRICAL BURNING, NO SMOKE. AFTER 10 MINUTES SMELL WENT AWAY. LANDED LHR WITHOUT FURTHER INCIDENT. REPLACED FORWARD EQUIPMENT EXHAUST FAN. SYSTSDR 96UAL900990Fan · failedODOR LIKE SMOKE REPORTED IN MID-CABIN BY FLIGHT ATTENDANTS DURING PUSH BACK. ODOR DISSAPATED BUT REOCURRED DURING TAXI OUT. RETURNED TO GATE. *S/D* UPSTREAM INLET CHECK VALVE DESTROYED CAUSING GASPER FAN TO INGEST PARTS. REPLACED GASPER FAN AND CHECK VALV
Back to JASC 2121