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 AALA971698Fan · defectiveSEA - FLT 2061 - DURING DESCENT INTO SEA, SMOKE AND ODOR NOTED IN MAIN CABIN. TURNED OFF RECIRCULATION FAN AND PACKS TO HP BLEED OFF AND AIRCRAFT LANDED SEAT WITHOTU INCIDENT. PLACARDED GASPER RECIRCULATION FAN INOPERATIVE. SUSBSEQUENTLY REPLACED GASPER FANSep 3, 1997 · N571AA · Doug DC983SDR AWXA9700484Air Distribution · odorBURNED SMELL NOTED BY CABIN AND FLIGHT DECK CREW. RECIRCULATION FAN TURNED OFF AND SMELL DIMINISHED. RAN RECIRCULATION FAN AT GATE DURING TURN. NO BURN SMELL, OPS CHECK NORMAL.Aug 31, 1997 · N313AW · Boeing 7373S3SDR DL73K971672Gasper Fan · failedSMELLED SULPHUR BURNING AT 18,000 FT ON DESCENT INTO MCO, ODOR GOT STRONGER ON FIELD AND DISIPATED ON LANDING, ODOR SEEMED TO COME ON WITH GASPER FAN. REPLACED GASPER FAN, OP CKS NML, NO SMELL.Aug 27, 1997 · N325DL · Boeing 737232SDR SWAA970795Fan · failedRETURNED TO DAL 2 TIMES DUE TO A REPORT OF AN ELECTRICAL TYPE SMELL IN THE CABIN. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AND FOUND SMELL COMING FROM GASPER FAN MOTOR. DEFERRED GASPER FAN OPERATION AND CONTINUED PER MEL.Aug 21, 1997 · N378SW · Boeing 7373H4SDR HEEA0010762Blower · smokingBLOWER EMITS A SMOKE ODOR.Aug 19, 1997 · N1545X · Skrsky S76ASDR IXXA9700120Fan · failedEN ROUTE, AN ELECTRICAL SMELL WAS SENSED IN THE COCKPIT WITH THE RIGHT RECIRCULATION FAN RUNNING. THE FAN WAS TURNED OFF FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE DEFERRED THE RIGHT RECIRCULATION FAN AND RETURNED THE AIRCRAFT TO SERVICE.Aug 16, 1997 · N735PL · Doug DC862SDR 97ZZZX4159Vent Blower · failedCREW HAD SMOKE IN THE CABIN IN-FLIGHT. PROBLEM FOUND TO BE COMING FROM THE VENT BLOWER.Aug 14, 1997 · N8074S · Beech 2000SDR AWXA9700454Fan · inoperativeON DEPARTURE, NOTICED SLIGHT BURNING ODOR IN COCKPIT. CHECKED COND PAGE AND FOUND COCKPIT FAN INOP. REMOVED AND REPLACED FWD CABIN RECIRCULATION FAN, OPS CHECK GOOD.Aug 2, 1997 · N645AW · Airbus A320231SDR SIMA972132Fan · inoperativeLAF - FLT 4070 - CREW REPORTED SMELL OF CHLORINE AND SMOKE IN COCKPIT AND CAINB THERE FORE CREW DIVERTED INTO LAF AND DECLARED AN EMERGENCY LANDING IN LAF. CREW LANDED SAFELY. MAINTENANCE GROUND RAN A/C AND INSPECTED AV RACKS AND FOUND NO DEFECTS. COULD NOTAug 1, 1997 · N399AT · Aerosp ATR72212SDR 97ZZZM829Fan · failedON CAC, FLT 47 - AIRCRAFT PERFORMED AN AIR RETURN DUE TO EQUIPMENT COOLING LIGHT ILLUMINATED, LIGHT WOULD NOT EXTINGUISH AFTER SELECTING ALT EQ CL. ON GROUND, MAINTENANCE REMOVED AND REPLACED FWD NR 2 AND AFT NR 2 EQUIPMENT COOLING FANS PER MM 21-58-06. MAINJul 30, 1997 · N571CA · Boeing 75723APFSDR WTAA970141Fan · failedMCE - SMOKE REPORTED IN CABIN ON APPROACH TO STATION. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE DETERMINED FREON SYSTEM TO BE SOURCE OF SMOKE. DEFERRED FREON UNIT PER MEL 21-13. AIRCRAFT RETURN TO SERVICE. MAINTENANCE SUBSEQUENTLY CLEARED BY REPLACINGJul 28, 1997 · N424UE · Bag JETSTM3101SDR CA970812019Blower · failed(CAN) PILOT REPORTED SMOKE IN THE COCKPIT. AFTER LANDING, MAINTENANCE FOUND SPARKS COMING FROM THE BLOWER WHICH STOPPED RUNNING SHORTLY THEREAFTER. INSPECTION FOUND THE RESISTORS FOR LOW SPEED SHOWED SIGNS OF OVERHEATING AND THE BRUSHES SHOWED SIGNS OF POOR Jul 28, 1997 · Beech 1900DSDR 97ZZZX3796Fuse · failedCOPILOT EFIS TUBE INTERMITTENT. FOUND FUSE FOR EFIS COOLING FAN BLOWN CAUSING EFIS TO OVERHEAT.Jul 28, 1997 · N841CA · Beech 1900DSDR DL73S971459Fan · failedDURING DESCENT, A STRONG ELECTRICAL ODOR STARTED, VERY STRONG IN COCKPIT. FLT ATT REPORTED STRONG ELECTRICAL ODOR ROW 14. REPLACED GASPER FAN AND BOTH WATER SEPARATOR BAGS, CKS OK.Jul 26, 1997 · N331DL · Boeing 737232SDR SIMA9702002Fan · failedABI - FLT 3814 - EN ROUTE FROM MAF TO DFW, CREW NOTED SMOKE IN COCKPIT AND CABIN THROUGH AIR CONDITIONING SYSTEM. FLIGHT DIVERTED TO ABI AND LANDED SAFELY. MAINTENANCE INSPECTED AND CONFIRMED THE NR 2 RE-CIRCULATION FAN FAILED. THE FAN WAS DEFERRED IN ABI AJul 19, 1997 · N425MJ · Aerosp ATR72212SDR RAIA970715Fan · failedFLT 7121 - MEM - ELECTRIC SMOKE WARNING ON GROUND. MAINTENANCE REPLACED RIGHT FAN. (M)Jul 18, 1997 · N723TE · Aerosp ATR72202SDR AWXA9700453Fan · failedDURING APPROACH, BLOWER FAULT LIGHT ILLUMINATED. FAULT WAS ACCOMPANIED BY SLIGHT ELECTRICAL HOT SMELL. REMOVED AND REPLACED BLOWER FAN, OPS TEST GOOD.Jul 17, 1997 · N632AW · Airbus A320231SDR RAIA970708Fan · failedFLT 7130 - STL - SMOKE IN COCKPIT, ELECT SMOKE WARNING, AIRCRAFT EVACUATION PERFORMED. MAINTENANCE REPLACED LEFT FAN. (M)Jul 11, 1997 · N722TE · Aerosp ATR72202SDR 97ZZZX3361Blower · failedINVESTIGATION FOR SMOKE IN COCKPIT FROM ENVIRONMENT BLOWERS. FOUND FORWARD VENT BLOWER FAILED.Jul 10, 1997 · N857CA · Beech 1900DSDR CA970722035Fan · burnt(CAN) DURING FLIGHT ELECTRICAL BURNING SMELL DEVELOPED. FORWARD EQUIPMENT EXHAUST FAN REPLACED.Jul 3, 1997 · Boeing 767333SDR CA970722032Fan · inoperative(CAN) DURING CABIN CHECK BY INFLIGHT SERVICES BOTH LAVATORY SMOKE DETECTORS WERE FOUND ACTIVATED AND SMOKE IN CABIN. LEFT HAND HEAT EXCHANGER FAN FOUND INOPERATIVE. EXCHANGER FAN REPLACED AND EXCHANGER RAM AIR EXHAUST CONTROL VALVE (P/N 20211362) REPLACEDJul 3, 1997 · Doug DC932SDR AALA971165Fan · defectiveATL - FLT 0504 - EN ROUTE DFW/ATL. SHORTLY AFTER LEVELLING OFF AT 37,000 FEET, A BURNING SMELL WAS NOTICED IN THE CABIN AND COCKPIT. PULLED RE-CIRCULATION FAN CIRCUIT BREAKERS AND SMELL SEEMED TO DISSIPATE. LANDED ATL WITHOUT INCIDENT. INSPECTED CABIN, COCJul 2, 1997 · N7547A · Doug DC982SDR USAASB97176Gasper Fan · failedPHL - FL 221 - AN UNKNOWN ODOR CAME FROM GASPER FAN DURING CLIMB. WHEN GASPER FAN WAS TURNED OFF, ODOR DISSIPATED. NO OTHER ODOR WAS NOTED UNTIL LANDING, WHEN ODOR BECAME APPARENT WITH GASPER FAN ON AGAIN. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCJun 30, 1997 · N270AU · Boeing 7372B7SDR AU970675Fan Assembly · seized(AUS) LH AIRCONDITIONING SYSTEM RECIRCULATING FAN SEIZEDJun 19, 1997 · Fokker F27MK50SDR 98ZZZX1394Fan Assy · failedCABIN HEAT FAN ASSY HOT AND VIBRATION. BEARING FAILURE. PART TT: 257.8 HOURS. SUSPECT CAUSE: ENGINE BLEED AIR PASSES THROUGH FAN ASSY TRANSFERRING HEAT TO BEARINGS.Jun 17, 1997 · N313KA · Kaman K1200SDR MALA975468Fan · failedFLT 3323 - AFTER DEPARTURE, CREW NOTED SMELL OF SMOKE IN CABIN. VERIFIED PROBLEM TO BE CAUSED FROM AFT FREON AIR CONDITIONING FAN MOTOR. DEFERRED SUPPLEMENTAL AIR CONDITIONING SYSTEM PER 25-60-5-12. (X)Jun 16, 1997 · N408XJ · Saab 340BSDR DL757971159Fan · failedSTRONG SMELL SIMILAR TO LIGHTED MATCHES THROUGHOUT CABIN AND COCKPIT. OCCURED DURING DESCENT AND THEN SLOWLY DISSIPATED. FOUND ECS/MSG AFT EQ EXH FAN 2 MSG AND C/B POPPED. REMOVED AND REPLACED AFT EQ EXH NO 2, RESET C/B, RAN PAX, NO SMELL NOTED.Jun 16, 1997 · N613DL · Boeing 757232SDR AWXA9700346Fan · failedCOCKPIT CREW AND CABIN CREW NOTICED BURNING PLASTIC SMELL ON FINAL APPROACH. BURNING SMELL CONTINUED UNTIL WE REACHED THE GATE. NO VISIBLE SMOKE. REMOVED AND REPLACED CABIN CONTROL AUGMENTATION FAN PER MM 21-22-11, PAGE 6.Jun 15, 1997 · N138AW · Boeing 7372E3SDR 97UAL900469Fan · overheatedBLOWER FAN MESSAGE ACCOMPANIED BY ELECTRICAL BURNING ODOR. *S/D* AVIONICS EQUIPMENT VENTILATION COMPUTER BLOWER FAN MOTOR OVERHEATED. REPLACED AEVC BLOWER FAN.Jun 14, 1997 · N411UA · Airbus A320232SDR WTAA970103Fan · failedLAX - SMOKE ODOR IN CABIN REPORTED. MAINTENANCE DEFERRED RIGHT PACK. AIRCRAFT RETURNED TO SERVICE. MAINTENANCE CLEARED DEFERRAL BY REPLACING RIGHT GROUND COOLING FAN. OPERATIONAL CHECK SATISFACTORY. (X)Jun 10, 1997 · N453UE · Emb EMB120RTSDR DL72S971110Fan · shortedSTRONG ELECTRICAL FUMES IN ACFT, COINCIDING WITH GASPER FAN C/B POPPED. REPLACED GASPER FAN, CKS OK.Jun 8, 1997 · N529DA · Boeing 727232SDR ASOA97026Fan · malfunctionedON DESCENT THROUGH 11,000 FEET ATL-MYR, THE CREW SMELLED ELECTRICAL SMOKE IN THE COCKPIT AND CABIN. SHORTLY AFTER, THE LEFT RECIRCULATION FAN FAULTED AND WAS SELECTED OFF, WHICH CLEARED THE PROBLEM. FLIGHT LANDED SAFEY AT MYR WITH EMERGENCY EQUIPMENT STANDINJun 7, 1997 · N641AS · Aerosp ATR72212SDR 97ZZZM715Fan · failedATL - FL829 - FLIGHT WAS JUST NORTHWEST AT ATL WHEN CAPTAIN SENT A ACAR'S MESSAGE WANTING TO KNOW ABOUT WEATHER ALONG HIS FLIGHT PATH. AT THAT TIME, CAPTAIN ADVISED THAT HIS RADAR WAS INTERMITTENT. DESCISION WAS MADE TO DIVERT TO ATL WHERE THE WEATHER WAS CLMay 31, 1997 · N284AU · Boeing 7372B7SDR AALA970991Fan · defectiveDFW - FLT 1887 - EN ROUTE RDU/DFW DURING CRUISE, FUMES NOTED IN CABIN BY FLIGHT ATTENDANT WITH NO ABNORMAL INDICATIONS ON COCKPIT INDICATORS. AIRCRAFT PROCEEDED TO DFW AND LANDED WITHOUT INCIDENT. PLACARDED AIR CONDITIONING RECIRCULATION FAN INOPERATIVE. REMay 29, 1997 · N296AA · Doug DC982SDR 97ZZZX2863Blower · failedINSTALLED A CESSNA CITATION FACTORY SUPPLIED 'NEWLY OVERHAULED' EXCHANGE OVERHEAD BLOWER ASSEMBLY PN 9912323-2, MANUFACTURER'S PN BC61A901-2EX ON 5-7-96. NORMAL USE IS FOR THIS BLOWER TO BE TURNED 'ON' TO SUPPLY AIR TO THE OVERHEAD WEMAC VENT SYSTEM. APPARENMay 28, 1997 · N10EG · Cessna 550SDR 97ZZZM730Air Distribution · odorFLT 7410 - FPO-MIA - FUMES IN COCKPIT, POSSIBLY ENVIRONMENTAL. PERFORMED GROUND RUNS WITH BLEEDS ON AND ALL ELECTRICAL EQUIPMENT ON. NO DEFECTS NOTED AT THIS TIME. (M)May 28, 1997 · N190GA · Beech 1900CSDR SIMA9701471Fan · failedORD - FLT 4044 - AVIONICS VENT EXTRACT FAN FAULTED IN FLIGHT WITH SMELL IN COCKPIT. RAI'D AVIONICS EXTRACT FAN IAW ATR 42 JIC21-23-71. OPS CHECK GOOD, NO DEFECTS NOTED AT THIS TIME. AIRCRAFT WAS RETURNED TO SERVICE. (M)May 27, 1997 · N233RM · Aerosp ATR42300SDR AALA970960Fan · defectiveSFO - FLT 962 - EN ROUTE DFW/SFO DURING CRUISE, SLIGHT ODOR OF SMOKE FOLLOWED BY FWD EQUIPMENT EXHAUST FAN MESSAGE AFTER WHICH ODOR DISSIPATED. AIRCRAFT PROCEEDED TO SFO, LANDING WITHOUT INCIDENT. PLACARDED FWD EQUIPMENT EXHAUST FAN INOPERATIVE. SUBSEQUENTLMay 20, 1997 · N382AN · Boeing 767323SDR SWAA970493Fan · failedON APPROACH, CREW NOTED AN ELECTRICAL TYPE SMOKE SMELL IN CABIN AND COCKPIT. LANDED WITHOUT INCIDENT. INSPECTED AND FOUND GASPER FAN C/B TRIPPED. REMOVED AND REPLACED GASPER FAN PER BOEING M/M.May 18, 1997 · N620SW · Boeing 7373H4SDR WTAA970087Fan · failedLAX - SMOKE DETECTION LIGHT CAME ON DURING TAXI OUT. AIRCRFT RETURNED TO GATE. MAINTENANCE FOUND AIR CONDITIONING SYSTEM RECIRCULATION FAN TO HAVE FAILED CAUSING SMOKE DETECTION LIGHT ILLUMINATION. MAINTENANCE DEFERRED RECIRCULATION FAN PER MEL 21-4. AIRCRMay 15, 1997 · N430UE · Bag JETSTM3101SDR 98ZZZX1393Fan Assy · failedCABIN HEAT FAN ASSY HOT AND VIBRATION. PART TT: 47.3 HOURS. BEARING FAILURE. SUSPECT CAUSE: ENGINE BLEED AIR PASSES THROUGH FAN ASSY TRANSFERRING HEAT TO BEARINGS.May 8, 1997 · N313KA · Kaman K1200SDR CALA9700663Fan · inoperativeLIGHT SMOKE WAS REPORTED IN CABIN WHILE EN ROUTE TO SEA. THE RECIRCULATION FAN CIRCUIT BREAKER WAS PULLED AND THE SMOKE CLEARED. THE AIRCRAFT LANDED AT SEA WITHOUT FURTHER PROBLEM. MAINTENANCE FOUND THE AIR DISTRIBUTION FAN AT FAULT. THE FAN WAS REMOVED ANMay 6, 1997 · N809NY · Doug DC982SDR 97ZZZX2870Fan · failedTHE CABIN BLOWER MOTOR FAN CAME APART CAUSING THE MOTOR TO OVERHEAT AND ULTIMATELY BURN THE BLOWER MOTOR UP. INSTALL SB 500-21-20.May 6, 1997 · N96FB · Cessna 500CESSNASDR QXEA9700171Fan · failedSEA- ACRID SMELL IN COCKPIT AND CABIN. ISOLATED TO AFT AVIONICS FAN, PLACED ON MEL, REF 21-6. AIRCRAFT RETURNED TO SERVICE. MEL CLEARED BY REPLACING REAR AVIONICS FAN AND RECIRIC FILTER, OPERATIONAL CHECKS GOOD.May 5, 1997 · N330PH · Dorner DO328100SDR HAIHEEA9771Blower · failedVENT BLOWER NOT TURNING AND INTERMITTENTLY POPS 35A POWER CIRCUIT BREAKER. REPLACED WITH SERVICEABLE BLOWER. SUGGESSTED CORRECTIVE ACTION: UNITS NEED MORE THOROUGH OVERHAUL INSTEAD OF JUST REPAIRING THE IMMEDIATE CAUSE OF FAILURE.Apr 30, 1997 · N5128 · Skrsky S76ASDR HAIHEEA9662Blower · trips breakerVENT BLOWER POPS AIRCRAFT CIRCUIT BREAKER. FOUND THERMO PROTECTOR SHORTED TO GROUND AND TO PINS A AND C.Apr 29, 1997 · Skrsky S76ASDR 98ZZZX1392Fan Assy · failedCABIN HEAT FAN ASSY INOPERABLE. PART TT: 233.8 HOURS. SUSPECT CAUSE: ENGINE BLEED AIR PASSES THROUGH FAN ASSY TRANSFERRING HEAT TO BEARINGS.Apr 29, 1997 · N313KA · Kaman K1200SDR 97ZZZX2544Hydraulic Motor · defectivePILOT REPORTED LOW HYDRAULIC PRESSURE WITH ONE ENGINE RUNNING AND AT IDLE. DISCOVERED THE HYDRAULIC FLUID FLOW RATE THROUGH THE RAM AIR HYDRAULIC FAN TO BE EXCESSIVE. REPLACED ASSEMBLY WITH REPAIRED UNIT AND RETESTED FLOW RATE AND FOUND TO BE WITHIN TOLERANCApr 29, 1997 · N67SF · Cessna 650SDR DL73K970789Gasper Fan · failedGASPER FAN CAUSED SMOKE AND NOISE IN CABIN. REPLACED GASPER FAN PER MM CKS GOOD.Apr 28, 1997 · N306DL · Boeing 737232SDR CA970508012Blower Fan · failed(CAN) FLIGHT CREW REPORTED INADEQUATE AIRFLOW IN COCKPIT AREA. AIR CONDITIONER THEN SHUT DOWN DUE TO LACK OF AIRFLOW OVER THE EVAPORATOR COIL. MAINTENANCE FOUND THE BRUSHES OF THE BLOWER FAN WORN EXCESSIVELY.Apr 28, 1997 · Beech 200BEECH
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