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.

SDR SWAA980123Cooling Fan · smokingAFTER TAKEOFF, CREW REPORTED A ELECTRICAL SMELL OF HOT PLASTIC AT FL280 TURNED LEFT PACK COLDER AND GASPER FAN ON. SMOKE APPARENT IN FRONT HALF OF CABIN. REMOVED AND REPLACED NR 1 EQUIPMENT COOLING FAN PER BOEING MM.Feb 16, 1998 · N68SW · Boeing 7372H4SDR AWXA9800053Fan · failedINFLIGHT TURNBACK DUE TO ELECTRICAL SMOKE SMELL AS A RESULT OF AVIONICS VENTILATION BLOWER FAULT FOLLOWED BY SOUND OF BLOWER FAN SELF-DESTRUCTION. NO ECAM WARNINGS PRESENT. FOUND AVIONICS COOLING FAN FROZEN. REMOVED AND REPLACED.Feb 12, 1998 · N626AW · Airbus A320231SDR 98ZZZX852Motor · overheatedCREW REPORTED VERY STRONG SMELL OF SOMETHING ELECTRICAL BURNING. AIRCRAFT RETURNED TO ANC AND LANDED WITH NO PROBLEMS. MAINTENANCE FOUND SHORTED VENT BLOWER MOTOR. REPLACED VENT BLOWER, AIRCRAFT RETURNED TO SERVICE.Feb 11, 1998 · N41UE · Beech 1900CSDR WTAA980031Fan · failedFAT - ELECTRICAL ODOR REPORTED FROM RIGHT PACK. MAINTENANCE DEFERRED RIGHT PACK PER MEL 21-51-2. AIRCRAFT RETURNED TO SERVICE. MAINTENANCE SUBSEQUENTLY CLEARED DEFERRAL BY REPLACING RIGHT GROUND COOLING FAN. OPERATIONAL CHECK SATISFACTORY. (M)Feb 9, 1998 · N284YV · Emb EMB120RTSDR SWAA980133Fan · failedPRIOR TO ARRIVAL, CREW NOTICED ELECTRICAL TYPE FUMES IN GALLEY AREA. TURNED OFF GALLEY POWER, FUMES DISSIPATED. MADE AN UNEVENTFUL LANDING AT DTW. REMOVED AND REPLACED RECIRCULATION FAN, PER BOEING MM.Feb 2, 1998 · N617SW · Boeing 7373H4SDR COMA9810036Fan · failedAT CRUISE FLIGHT THE COCKPIT AND CABIN STARTED FILLING UP WITH SMOKE. CREW DESCENDED FROM 17,000 FT AND MADE UNSCHEDULED LANDING. FOUND RIGHT RECIRCULATION FAN TO BE FAULTY. REMOVED AND REPLACED FAN.Feb 2, 1998 · N159A · Emb EMB120RTSDR MWEA98140Fan · failedIN CRUISE FLIGHT, RADIO RACK FAN OFF, ANNUNCIATOR ILLUMINATED. RETURNED TO MCO TO REMOVE DOG IN FWD CARGO PIT. MTC DEFERRED PER MEL 21-20.Jan 30, 1998 · N205ME · Doug DC932SDR 98UAL900040Fan · failedELECTRICAL SMELL AND SMOKE IN CABIN CONCENTRATED BETWEEN GALLEY 402 AND LAV 111-112. LEFT AND RIGHT UTILITY BUSES TRIPPED. SMOKE REMOVAL PROCEDURE, CLEARED CABIN. *S/D* UPPER NR 2 RECIRCULATION FAN BEARING FAILURE. REPLACED FAN.Jan 29, 1998 · N174UA · Boeing 747422SDR SIMA980161Fan · failedGRB - FLT 4240 - JUST BEFORE ENGINE START, FLIGHT ATTENDANT NOTED SMOKE COMING FROM FWD PART OF MAIN CABIN. MAINTENANCE FOUND THAT THE AIR EXTRACTION FAN HAD FAILED. R/I'S AIR EXTRACTION FAN. PERFORMED OPERATIONAL CHECK SATISFACTORILY AND RETURNED A/C TO SEJan 16, 1998 · N223AT · Aerosp ATR42300SDR 98ZZZX457Blower · seizedPILOT REPORTED SMOKE ON LANDING. FOUND CABIN BLOWER MOTOR TO BE CAUSE. MOTOR WAS SEIZED. (MOTOR INSTALLED IN 1991.) TSOH/TSN: 313.1 HOURS. INSTALLED NEW BLOWER MOTOR.Jan 9, 1998 · N77ND · Cessna 550SDR SIMA980011Fan · failedORD - FLT 4164 - CAPTAIN NOTED, AFTER POWERING UP A/C, SMOKE WAS COMING FROM QUADRANT AND STRONG SMOKE SMELL WAS IN CABIN AND COCKPIT. MX INSPECTED AND FOUND AVIONICS VENT FAN BURNED. RAI FAN IAW JIC 21-23-21. PERFORMED OPERATIONAL CHECK SATISFACTORILY AND Jan 1, 1998 · N251AE · Aerosp ATR42300SDR VNAA9712021Fan · defectiveDURING TAXI, CREW RECEIVED LT AIR CONDITIONING PACK OVERHEAD MESSAGE WITH LT HX FAN FAILURE CAS MESSAGE. CREW RETURNED TO GATE. LT HX FAN DEFERRED IN ACCORDANCE WITH MEL. LATER, MAINTENANCE REPLACED THE LT HX FAN IN ACCORDANCE WITH DORNIER MAINTENANCE MANUADec 31, 1997 · N426JS · Dorner DO328100SDR HEEA0012403Blower · failedBLOWER MOTOR WILL NOT TURN. REPLACED WITH SERVICEABLE BLOWER.Dec 31, 1997 · N31219 · Skrsky S76ASDR UF6A971227Fan · failedORD - FLT 5708 - NR 1 AVIONICS COOLING FAN FAILED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED NR 1 AVIONICS COOLING FAN. SYSTEM OPS CHECKED GOOD. (M)Dec 28, 1997 · N854AW · Bag ATPSDR 97UAL900897Fan · failedCREW REPORTED SMOKE IN CABIN. RIGHT PACK OVERHEATED. FOUND RIGHT PACK GROUND COOLING FAN INOPERATIVE. *S/D* REPLACED RIGHT PACK GROUND COOLING FAN DUE TO BEING INOPERATIVE.Dec 27, 1997 · N7460U · Boeing 727222SDR VNAA9712014Fan · failedDURING TAXI, THE CREW NOTED A LEFT AIRCONDITIONING PACK OVERHEAT, AND LAV SMOKE WARNING MESSAGE. AFTER RETURNING TO THE GATE, PIT MAINTENANCE INSPECTED AND REPLACED THE LEFT GROUND COOLING FAN IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 21-51-23. THE LAV SDec 21, 1997 · N427JS · Dorner DO328100SDR IXXA9700169Fan · failedEN ROUTE, A BURNT ODOR WAS SENSED IN THE COCKPIT WITH THE LEFT RECIRCULATION FAN OPERATING. THE FAN WAS SHUT OFF FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE FOUND THE FAN DEFECTIVE. MAINTENANCE DEFERRED THE LEFT RECIRCULATION FAN.Dec 19, 1997 · N41CX · Doug DC862FSDR AALA972491Fan · defectiveBOS - FLT 1341 - DURING CLIMB-OUT ABOUT 15 MINUTES AFTER TAKEOFF, BOS CREW NOTED STRONG ELECTRICAL ODOR THROUGHOUT AIRCRAFT. AIR INTERRUPTED AND RETURNED TO BOS. LANDED WITHOUT INCIDENT. REPLACED FAN AND P1-1300 AND R5-1300 CONNECTOR. REPLACED BOTH PACK CODec 18, 1997 · N241AA · Doug DC982SDR AALA972306Fan · defectiveORD - FLT 798 - EN ROUTE LAX/ORD DURING CRUISE, ELECTRICAL ODOR NOTED IN CABIN. AIRCRAFT PROCEEDED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED CABIN RECIRCULATION FAN. SYSTEM GROUND CHECKED, NORMAL OPERATION WITH NO ODOR NOTED. (X)Dec 6, 1997 · N232AA · Doug DC982SDR AALA972276Fan · defectiveTUL - FLT 2260 - AFTER TAKEOFF EN ROUTE FROM DFW TO ORD - CREW NOTED AN ELECTRICAL SMELL IN CABIN. AIRCRAFT DIVERTED TO TUL AND LANDED WITHOUT INCIDENT. REPLACED AIR CONDITIONING RECIRCULATION FAN AND FILTER. SYSTEM GROUND CHECK, NORMAL OPERATION. (X)Dec 2, 1997 · N276AA · Doug DC982SDR SWAA971035Acm · malfunctionedDURING DESCENT, A SMOKE ODOR APPEARED TO BE COMING FROM LEFT PACK BLEED. STOPPED WHEN LEFT BLEED PACK TURNED OFF. LANDED WITHOUT INCIDENT. REPLACED LT AIR CYCLE MACHINE PER BOEING M/M.Nov 30, 1997 · N102SW · Boeing 7372H4SDR AALA972258Fan · defectiveYYC - FLT 0420 - DURING CLIMB OUT, CREW NOTED SMOKE AND FUMES IN MAIN CABIN. EMERGENCY PROCEUDRES WERE ACCOMPLISHED AND RETURNED TO YYC. LANDED YYC WITHOUT INCIDENT. REPLACED RECIRCULATION FAN. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)Nov 27, 1997 · N214AA · Doug DC982SDR CA971216057Blower · failed(CAN) IN CRUISE, THE VENT BLOWER STOPPED WORKING. INSPECTION FOUND POWER TO THE UNIT, BUT INTERNAL DEFECT APPARENT.Nov 25, 1997 · Beech 99SDR C2XA97IA352Fan · failedIAH - DURING TAXI OUT FOR FLIGHT 3814, THE CREW REPORTED SMELLING SMOKE IN THE CABIN. THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE REMOVED AND REPLACED THE EXTRACTION FAN IAW ATR42-500 JIC 21-23-21 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. Nov 24, 1997 · N16450 · Aerosp ATR42500SDR HEEA0012100Blower · failedS/N 575 VERY LOUD AND VIBRATES BADLY. S/N 206 INOPERATIVE. SENT TNov 19, 1997 · N6957Y · Bell 214STSDR DL757972357Fan · failedSMOKE SMELL FROM REAR/MID CABIN 10 MINS FROM LANDING. LT REC FAN INOP LIGHT ILLUMINATED, EQUIP COOLING OVERHEAT LIGHT ILLUM, OVBD EX VAL OPEN STATUS MSG AND EQUIP OVHT CAUTION EICAS MSG. REPLACED LT RECIRC, FAN OPS CKS GOOD.Nov 13, 1997 · N656DL · Boeing 757232SDR ORJA97190Fan · inoperativeAIR TURN BACK, AFTER HEARING LOUD VIBRATION AND FEELING IN RUDDER PEDALS, NOISE COMING FROM NOSE WHEEL WELL, PERFORMED NORMAL GEAR EXTENSION AND RETRACTION. FOUND VSCF CONVERTER COOLING FAN FOR RT GENERATOR TO BE INOP CAUSING VIBRATION TO BE FELT IN RUDDER PENov 12, 1997 · N903RA · Doug MD9030SDR CA971216042Blower · vibrating(CAN) CASEY BLOWER MOTOR HAD EXCESSIVE VIBRATION AFTER OVERHAUL.Nov 12, 1997 · Bell 206BSDR 97UAL900815Fan · failedDURING CRUISE, ELECTRICAL SMOKE SMELL IN COCKPIT WITH ECAM EXTRACT VENT FAULT AND VIBRATION FROM RT COCKPIT FLOOR. PUT EXTRACT VENT TO OVRHD, ODOR DISSIPATED, STILL HAD VIBRATION. CIRCUIT BREAKER PULLED FOR EXTRACT FAN, VIBRATION STOPPED.Nov 9, 1997 · N428UA · Airbus A320232SDR AWXA9700668Gasper Fan · failedWHILE LANDING IN TUCSON GOT A BAD SMELL THROUGH THE AIR CONDITIONING SYSTEM. FOUND GASPER FAN BAD. REMOVED AND REPLACED GASPER FAN.Nov 7, 1997 · N145AW · Boeing 7372A6SDR BTVR110597Valve · failedDURING GROUND OPERATION WITH THE APU OPERATING, THE FLIGHT CREW DETECTED A STRONG 'HOT SMELL' IN THE CABIN. AFTER A PHONE CONFERENCE WITH HOME BASE MAINTENANCE, THE COOLING TURBINE WAS SUSPECTED. PRESSURIZATION SYSTEM WAS DEFERRED USING M.E.L. PROCEDURES ANDNov 6, 1997 · N803CC · Gulstm G1159ASDR 97ZZZX5146Fan · failedAIRCRAFT ON GROUND AT GON, WITH ELECTRIC POWER ON IN AIRCRAFT. BURNING SMELL EMITTED FROM LAVATORY. ELECTRIC POWER REMOVED FROM AIRCRAFT. IDENTIFIED CAUSE OF BURNING SMELL TO BE VENTURI OPERATED FAN. AIRCRAFT OPERATED IAW MEL PROCEDURES. FAN AND VENTURI TNov 6, 1997 · N727TA · Braero HS125700ASDR 97ZZZX4773Bearing · failedFAN BEARING FAILED (BALL BEARING). BEARING CAME APART. ALSO, CAUSED DAMAGE TO END BELL 11840-1. 712.42 HOURS SINCE NEW PART WAS INSTALLED.Oct 31, 1997 · Boeing 737232SDR 97ZZZX4772Bearing · failedFAN BALL BEARING STARTING TO COME APART. PARTIAL FAILURE OF BEARING. 712.42 HOURS SINCE NEW PART INSTALLED.Oct 31, 1997 · Boeing 727232SDR 98ZZZX1218Switch · corrodedFORWARD CARGO AVIONIC FAN PRESSURE SWITCH CORRODED. REMOVED AND REPLACED AVI-FAN PRESS SWITCH IAW BAE146 MM. GEN W/C FOR OPS CHECK. REF: W/C NR 1061.Oct 28, 1997 · N616AW · Bag BAE146300ASDR SWAA970923Fan · failedNOTED A HOT RUBBER SMELL WAS NOTED WHEN GASPER FAN WAS SWITCHED ON, AND DISSIPATED WHEN SWITCHED OFF. REPLACED FAN PER BOEING M/M.Oct 19, 1997 · N678AA · Boeing 7373A4SDR 97UAL900780Cooling Fan · failedELECTRICAL SMOKE SMELL IN CABIN. THE SMELL WAS NOT AS STRONG AFTER THE POWER WAS TURNED OFF TO THE GALLEY. *S/D* PRIMARY COOLING EXHAUST FAN FAILED. REPLACED THE PRIMARY COOLING EXHAUST FAN, OPS CHECK GOOD.Oct 17, 1997 · N921UA · Boeing 737522SDR HEEA0011558Blower · failedBLOWER WON'T RUN.Oct 16, 1997 · N6095S · Snias AS350B2SDR 97ZZZX4645Blower Motor · seizedELECTRICAL SMOKE AND FUMES NOTED AFTER TAKEOFF. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE NOTED THE CABIN BLOWER MOTOR HAD SEIZED AND OVERHEATED. NO OTHER DAMAGE NOTED. REPLACED BLOWER MOTOR ASSY. SYSTEMS CHECK GOOD.Oct 15, 1997 · N111MP · Lear 25BSDR 97ZZZX5049Fan · intermittentFAN INTERMITTENT. REMOVED AND REPLACED.Oct 10, 1997 · N317MC · Bolkms BK117C1SDR 9719012275Gasper Fan · failedDURING TAXI, A ELECTRICAL SMOKE SMELL WAS REPORTED FOLLOWED BY GASPER FAN CIRCUIT BREAKER POPPING. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. REPLACED GASPER FAN, OPERATIONAL CHECK OK.Oct 10, 1997 · N275US · Boeing 727251SDR DL757971947Fan · failedIN CRUISE, STRONG SULPHUR ODOR FILLED F/C AT EYE LEVEL. TEN MINS LATER SMELL FILLED CP AND FWD CABIN. DURING EMERGENCY DESCENT EQUIP COOLING OVERHEAT LIGHT ILLUMINATED. REPLACED EQUIPMENT COOLING FAN.Oct 1, 1997 · N651DL · Boeing 757232SDR USAABB97117Cooling Fan · failedYHZ - FL 3 EN ROUTE FCO-PHL, CREW NOTED SMOKE AND ODOR IN COCKPIT. CREW DONNED OXYGEN MASKS. CREW ALSO HEARD A NOISE IN THE COCKPIT, AND THE ODOR BECAM ACRID. THE EICAS STATUS MESSAGE 'FWD EQPT EXH FAN' WAS PRESENT. FLT DIVERTED TO YHZ AND LANDED WITH NO FUSep 27, 1997 · N651US · Boeing 7672B7SDR EIAA970193Fan · failedHKG - LOG PAGE: F17424 - NR 1 RECIRCULATING FAN MAKING NOISE. FILLED COCKPIT WITH SMOKE. REMOVED AND REPLACED NR 1 RECIRCULATING FAN IAW MM 21-25-01, OPS NORMAL. (X)Sep 22, 1997 · N471EV · Boeing 747273CSDR XC4R4853Pc Board · looseFAN INOPERATIVE AS RECEIVED. INSPECTION FOUND ALL DRIVER P.C. BOARD SOLDER JOINTS LOOSE AND DEFECTIVE. THIS FAN IS MANUFACTURED IN FRANCE. THIS REPAIR STATION HAS WITNESSED PREVIOUSLY THE SAME FAULTS ON SAME PART NUMBERED FAN. (X)Sep 19, 1997 · Emb EMB120RTSDR SWAA970839Fan · failedAT 35,000 FT, F/A NOTED A BURNT SMELL IN THE CABIN, UNABLE TO LOCATED SOURCE. DIVERTED TO TUS DUE TO SMOKE IN THE CABIN. INSPECTED AND FOUND GASPER FAN BURNT. REPLACED PER BOEING M/M.Sep 17, 1997 · N618WN · Boeing 7373H4SDR XC4R4848Pc Board · loose jointsFAN INOPERATIVE AS RECEIVED. UPON INSPECTION, FOUND ALL COMPONENTS ON DRIVER P.C. BOARD LOOSE. SOLDER JOINTS OVERHEATED. THIS FAN IS MANUFACTURED IN FRANCE AND IS AN ALLEGED PRODUCT IMPROVEMENT, SAME PROBLEMS AS OLD P/N EVAC2322 FAN ASSEMBLY. (X)Sep 15, 1997 · Emb EMB120RTSDR HEEA0011040Blower · inoperativeBLOWER INOPERATIVE.Sep 12, 1997 · N350BZ · Snias AS350B2SDR 97ZZZX4063Fan · failedTHIS IS A NEW GENERATION FAN ASSEMBLY, PRODUCT IMPROVEMENT. UPON DISASSEMBLY, FOUND DRIVER P.C. BOARD OVERHEATED AND LOOSE SOLDER JOINTS. THIS FAN IS MADE IN FRANCE. RESOLDERED DEFECTIVE CONNECTIONS TEST RAN FAN, RETURN TO SERVICE.Sep 12, 1997 · Emb EMB120RTSDR RAIA970906Fan · failedFLT 7400 - STL - ON TAXI OUT, SMOKE SMELL IN COCKPIT. NO WARNING LIGHTS. RETURNED TO GATE. MAINTENANCE INSPECTED AND VERIFIED RIGHT RECIRC FAN TO BE AT FAULT. MAINTENANCE REPLACED RIGHT RECIRC FAN. (M)Sep 4, 1997 · N721TE · Aerosp ATR72202
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