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 CA981001002Blower · shorted(CAN) CREW REPORTED SMOKE IN THE CABIN AND CREW SHED UNNECESSARY ELECTRICAL LOADS. SMOKE DISSIPATED. AIRCRAFT LANDED OK. BLOWER MOTOR FOUND SHORTED.Sep 11, 1998 · Emb EMB110P1SDR DL76L981906Fan · malfunctionedEQUIP COOLING OVERHEAT LIGHT ILLUMINATED AFTER T/O. STANDBY SELECTED, NO GOOD. OVRD SELECTED, NO COOLING LIGHT ILLUM. CREW NOTICED SOME ELECTRICAL SMELL. AIR TURNBACK TO MUC. BITE CHECKS ALL OK. EICAS MTC MSG FWD EQ SUPPLY FLOW DETECTOR. CLEANED SAME ANSep 10, 1998 · N187DN · Boeing 767332SDR VTZA98288Duct · looseFLT 6568 - IAD-SCE - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO CREW HEAD LOUD BANG AND WOULD NOT HOLD PRESSURE. MAINTENANCE INSPECTED AND REMOVED AND REPLACED ACM DUCT AND RESECURED TO FLANGE, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED Sep 8, 1998 · N482UE · Bag JETSTM3201SDR 98UAL900453Fan · failedHIGH PITCH VIBRATION UNDER FLIGHT DECK FLOOR. ACRID SMOKE SMELL AND ECAM MESSAGE FOR AVIONICS BLOWER FAULT. SWITCHED TO OVERRIDE POSITION. VIBRATION AND SMOKE CLEARED. *S/D* VIBRATION WAS CAUSED BY THE AVIONICS COOLING FAN. VIBRATION AND SMOKE CLEARED AFSep 8, 1998 · N419UA · Airbus A320232SDR DL72S981805Fan · failedSMOKE AND FUMES IN COCKPIT AND CABIN, RAN CK LIST AND COULD NOT FIND SOURCE. ALSO, ELECTRICAL BURNT PLASTIC SMELL. INSPECTED COALESCER BAGS, CKS GOOD. INSPECTED E & E AREA, CKS GOOD. INSPECTED GALLEY AREA, CKS GOOD. FOUND SMELL COMING FROM GASPER FAN, RANAug 31, 1998 · N416DA · Boeing 727232SDR HEEA0015714Blower · intermittentBLOWER INTERMITTENT (DEAD SPOT).Aug 19, 1998 · N350BZ · Snias AS350B2SDR AWXA9800190Fan · failedDURING CLIMBOUT, EXPERIENCED A VIBRATION THAT SEEMED TO ORIGINATE IN THE AREA BELOW THE FLIGHT DECK, FOLLOWED BY AN ELECTRICAL SMOKE SMELL. SHUT DOWN OF VENTILATION BLOWER FAN, STOPPED ALL NOISES, VIBRATIONS AND SMELLS. REPLACED AVIONICS COOLING FAN, SYSTEM Aug 15, 1998 · N627AW · Airbus A320231SDR HEEA0015568Blower · inoperativeBLOWER INOPERATIVE.Aug 14, 1998 · N6957Y · Bell 214STSDR 99ZZZX2172Blower Fan · mismarkedRECEIVED FROM LEARJET AND INSTALLED 2 NEW BLOWER FANS. BOTH FANS COME BAGGED WITH PART NUMBER TAGS 6600231-1. AFTER TROUBLESHOOTING, FOUND THESE MOTORS WERE BOTH 12-VOLT (NEW FROM LEARJET) AND THEY WERE SUPPOSED TO BE 24-VOLT.Aug 7, 1998 · N455RH · Lear 55LEARSDR 99ZZZX2171Blower Fan · mismarkedRECEIVED FROM LEARJET AND INSTALLED 2 NEW BLOWER FANS. BOTH FANS COME BAGGED WITH PART NUMBER TAGS 6600231-1. AFTER TROUBLESHOOTING, FOUND THESE MOTORS WERE BOTH 12-VOLT (NEW FROM LEARJET) AND THEY WERE SUPPOSED TO BE 24-VOLT.Aug 7, 1998 · N455RH · Lear 55LEARSDR USAASB98201Cooling Fan · failedMSY - FLT 943 - EN ROUTE FROM LGA-MSY - FLIGHT ATTENDANT REPORTED A BURNING SMELL IN THE CABIN. NORMAL EQUIPMENT COOLING FAN 'OFF' LIGHT CAME ON AND NORMAL BLOWER CIRCUIT BREAKER POPPED. ALTERNATE FAN POSITION WAS SELECTED AND 'OFF' LIGHT EXTINGUISHED. FLIGAug 2, 1998 · N443US · Boeing 7374B7SDR COMA9810164Fan · failedSMOKE FILLED THE COCKPIT AND CABIN AFTER TAKEOFF, AIRCRAFT RETURNED TO THE GATE SAFELY. REPLACED OVERHEATED GASPER FAN.Jul 26, 1998 · N243CA · Emb EMB120RTSDR USAASB98192Fan · failedMIA - FLT 2649 - CAPTAIN REPORTED A SULFUR SMELL IN CABIN DURING FINAL APPROACH INTO MIA. MAINTENANCE FOUND THE GASPER FAN CIRCUIT BREAKER POPPED, AND REPLACED THE FAN. (M)Jul 25, 1998 · N277AU · Boeing 7372B7SDR USAASB98189Fan · failedJAX - FLT 2606 - EN ROUTE FLL/BWI, CREW REPORTED SMOKE IN THE COCKPIT AND CABIN. CREW SECURED THE GASPER FAN AND RIGHT PACK. THE SMOKE APPEARED TO ABATE. FLIGHT DIVERTED TO JAX AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE GASPER FAN CIRCUIT BJul 22, 1998 · N286AU · Boeing 7372B7SDR 98ZZZX3056Blower Motor · failedDURING CRUISE FLIGHT, SMOKE FILLED THE COCKPIT AND CABIN. A SAFE LANDING WAS MADE. THE PILOT REPORTED THE ORIGIN OF THE SMOKE TO BE AT HIS FEET. THE FLOOR WAS PULLED UP AND IT WAS CLEAR THE BLOWER MOTOR HAD SEVERELY OVERHEATED. THE BLOWER ASSY WAS REMOVED Jul 21, 1998 · N90WP · Beech C90SDR DL76L981498Fan · failedDURING CRUISE, AT FL 330, EXPERIENCED SMOKE (ELEC) FROM F/O PANEL AND A SOUND OF A MOTOR WINDING DOWN PLUS SEVERAL EICAS MSGS. FWD CARGO HEAT/FWD EZ EXH FAN/AFT CARGO HEAT/BULK CARGO HEAT. SMOKE QUIT AND FOUND C/B FOR FWD EXH EQUIP COOL FAN POPPED. FOUND FWJul 18, 1998 · N187DN · Boeing 767332SDR REXA98106Recirc Fan · failedSMOKE SMELL IN CABIN. REMOVED AND REPLACED LEFT RECIRC FAN. (M)Jul 13, 1998 · N361PX · Saab 340BSDR CA980721018Motor · overheated(CAN) DURING TAXI AFTER LANDING, THERE WAS A RAPID ACCUMULATION OF SMOKE IN THE COCKPIT. BLOWER MOTOR WINDINGS HAD OVERHEATED.Jul 13, 1998 · Cessna 550SDR 99ZZZX36Fan · malfunctionedCOOLING FAN, PIPER P/N 460-105, PRODUCES NOISE THAT INTERFERES WITH THE PROPER OPERATION OF THE MARKER BEACON RECEIVER IN THE AIRCRAFT. THE PROBLEM SHOWS UP AS NOISE ON THE MARKER BEACON RECEIVER THAT LIGHTS THE IM LIGHT. THIS NOISE IS ALSO PRESENT ON THE NAJul 12, 1998 · N4149A · Piper PA28181SDR 99ZZZX35Fan · malfunctionedCOOLING FAN, PIPER P/N 460-105, PRODUCES NOISE THAT INTERFERES WITH THE PROPER OPERATION OF THE MARKER BEACON RECEIVER IN THE AIRCRAFT. THE PROBLEM SHOWS UP AS NOISE ON THE MARKER BEACON RECEIVER THAT LIGHTS THE IM LIGHT. THIS NOISE IS ALSO PRESENT ON THE NAJul 12, 1998 · N4145A · Piper PA28181SDR 99ZZZX34Fan · malfunctionedCOOLING FAN PIPER P/N 460-105 PRODUCED NOISE THAT INTERFERES WITH THE PROPER OPERATION OF THE MARKER BEACON RECEIVER IN THE ACFT. THE PROBLEM SHOWS UP AS NOISE ON THE MARKER BEACON RECEIVER THAT LIGHTS THE IM LIGHT. THIS NOISE IS ALSO PRESENT ON THE NAVIGATIJul 12, 1998 · N4146R · Piper PA28181SDR 98UAL900315Fan · failedELECTRICAL BURNING SMELL AND SMOKE REPORTED AT ROW 15. ALSO A GRINDING NOISE HEARD. NR 4 RECIRCULATING FAN TRIPPED OFF AND THE ODOR DISSIPATED. THE FAN WAS RESET AND FLIGHT CONTINUED TO IAD.Jul 10, 1998 · N1844U · Doug DC1010SDR C2XA98CL051Fan · failedCLE - FLT 3290 - CREW REPORTED THAT DURING TAXI, THE SMOKE LIGHT ILLUMINATED ON THE M.A.P. AND ON THE FLIGHT ATTENDANT'S SMOKE ALARM PANEL. THE CREW ALSO SMELLED SMOKE IN THE CABIN AND COCKPIT WITH BOTH PACKS IN LOW. AIRCRAFT RETURNED TO GATE. MAINTENANCE RJul 6, 1998 · N51726 · Emb EMB120RTSDR PLGA980616AFan · failedHPN - FLT 4235 - DURING CLIMB-OUT OF HPN CREW REPORTED STRONG ELECTRICAL SMELL IN CABIN. AIRCRAFT DIVERTED TO HPN AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT RECIRC FAN BURNED OUT. FAN WAS DEFERRED PER MEL 21-20-1. AIRCRAFT WAS RETURNED TO SERVICEJun 16, 1998 · N341BE · Saab SF340ASDR HEEA0014719Blower · inoperativeBLOWER WILL NOT MOTOR.Jun 10, 1998 · N5435V · Skrsky S76ASDR TAOA059815Fan · shortedFLT 6480 - DCA-LGA - GASPER FAN CIRCUIT BREAKER POPPED FOLLOWED BY BURNING SMELL FROM GASPER FAN VENTS. GASPER FAN SWITCH WAS PLACED TO OFF. REPLACED GASPER FAN IAW MM CHAPTER 21-23-1. OPERATIONAL CHECK NORMAL. (M)Jun 1, 1998 · N914TS · Boeing 727254SDR C2XA98CL043Cooling Fan · failedCLE - FLT 3204 - CREW REPORTED THAT DURING TAXI OUT THEY OBSERVED SMOKE IN THE COCKPIT AND CABIN, AIRCRAFT RETURNED TO THE GATE WITHOUT FURTER INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE RIGHT GROUND COOLING FAN IAW EMB-120 MM 2Jun 1, 1998 · N17728 · Emb EMB120RTSDR RAIA980515Fan · failedFLT 7090 - STL - ON TAXI FROM GATE CABIN FILLED WITH SMOKE. MAINTENANCE INSPECTED AND REPLACED RECIRCULATION FAN. (M)May 29, 1998 · N436AM · Bag JETSTM3201SDR WWMA9800087Fan · failedCREW SMELLED STRONG ELECTRICAL SMELL IN THE REAR OF THE AIRCRAFT. MAINTENANCE FOUND THE RIGHT RECIRCULATION FAN FROZEN AND CAUSING THE SMELL. REPLACED THE FAN.May 14, 1998 · N283AE · Saab 340BSDR SWAA980837Fan · failedDURING WALKAROUND CHECK, FOUND BURNING SMELL IN CABIN AND E/E FAN C/B TRIPPED. REMOVED AND REPLACED PER BOEING SRM.May 13, 1998 · N375SW · Boeing 7373H4SDR CALA9800777Recirc Fan · failedA/C DIVERTED TO MAD FROM FCO DUE TO ELECTRIC SMELL IN CABIN. FOUND NR 4 CABIN AIR RECIRCULATION FAN FAILED. FAN TO BE REPLACED.May 5, 1998 · N17085 · Doug DC1030SDR 98UAL900163Fan · failedRETURNED TO DEN DUE TO ELECTICAL FUMES IN COCKPIT. *S/D* REPLACED GASPER FAN.Apr 26, 1998 · N7258U · Boeing 727222SDR 98UAL900151Fan · failedSTRONG ELECTRICAL SMELL IN CABIN AND FLIGHT DECK ON APPROACH. LANDED UNDER AMBER ALERT. *S/D* RT CABIN AIR RECIRCULATION FAN EXPERIENCED BEARING FAILURE. SHOP FINDINGS CONFIRMED FAILURE MODE. NO PRIOR HISTORY.Apr 17, 1998 · N610UA · Boeing 767222SDR VTZA98154Blower Motor · failedJFK/IAD - FLT 6473 - DURING CRUISE AT 1414 HOURS ON 4-5-98, MADE AN UNSCHEUDLED LANDING AND AN EMERGENCY DESCENT DUE TO SMOKE IN CABIN. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED EVAPORATOR BLOWER MOTORApr 5, 1998 · N482UE · Bag JETSTM3201SDR IXXA9800034Fan · failedENROUTE, A BURNT ELECTRICAL ODOR WAS SENSED IN THE COCKPIT WITH THE RIGHT RECIRCULATION FAN OPERATING. THE FAN WAS SHUT OFF FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE INSPECTED AND FOUND THE FAN DEFECTIVE. MAINTENANCE DEFERRED THE RIGHT RECIRCULATION FAN.Apr 5, 1998 · N728PL · Doug DC862SDR 98ZZZX1744Resistor · failedJFK/IAD - FLT 6473 - DURING CRUISE AT 1414 HOURS ON 4-5-98, MADE AN UNSCHEUDLED LANDING AND AN EMERGENCY DESCENT DUE TO SMOKE IN CABIN. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED EVAPORATOR BLOWER MOTORApr 5, 1998 · N482UE · Bag JETSTM3201SDR VNAA9803034Fan · failedA LEFT HAND AIRCONDITIONING PACK OVERHEAT WARNING MESSAGE ILLUMINATED, DURING TAXI FOR TAKEOFF. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND REPLACED THE LEFT HAND GROUND COOLING FAN IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 21-51-23. FUMar 31, 1998 · N426JS · Dorner DO328100SDR HEEA0013554Blower · failedBLOWER POPS CIRCUIT BREAKER.Mar 26, 1998 · N8045T · Bell 214STSDR USAASB98075Fan · failedSTL - FLT 133 - FLIGHT DIVERTED TO STL DUE TO ELECTRICAL SMELL IN THE CABIN. CAPTAINS STATED DURING THAT DURING CRUISE, AND ELECTRICAL SMELL WAS NOTED COMING FROM THE MID CABIN. GALLEY POWER WAS TURNED OFF AND SMELL SEEMED TO DISSIPATE ONLY TO RETURN A SHORTMar 24, 1998 · N585US · Boeing 737301SDR CA980325024Brushes · worn(CAN) BRUSHES FOUND WORN PAST USABLE LIMIT. WHEN REPLACING BEARINGS FOUND WERE NOT OEM THEY SHOULD BE K271B202EL.Mar 23, 1998 · Beech A100SDR RRXA98180Bracket · corrodedDURING A MAINTENANCE VISIT FOUND FAN ATTACHMENT MOUNT BRACKET CORRODED IN VARIOUS AREAS, REPLACEMENT PART NOT AVAILABLE. REMOVED BRACKET, TREATED AREA IAW DC-8 SRM 51-1-8. CLEANED BRACKET BY GLASS BEADED AREAS TO REMOVE CORROSION. USED FAA TIMCO DER ENGINEEMar 23, 1998 · N865F · Doug DC863FSDR USAASB98072Fan · failedCLT - FLT 703 - AFTER TAKEOFF, PASSING THROUGH 1,700 FEET, CREW BEGAN TO SMELL A BURNING ELECTRICAL ODOR. SMEL APPEARED TO BE STRONGER IN REAR OF AIRCRAFT THAN THE COCKPIT AND FRONT GALLEY. FLIGHT RETURNED TO FIELD AT CLT. ON APPROACH TO CLT, CREW SHUT DOWNMar 20, 1998 · N391US · Boeing 7373B7SDR CA980325035Brushes · worn(CAN) ON DEPARTURE, SMOKE REPORTED COMING FROM THE EYELET. PILOT GANGBARED THE ELECTRICAL SYSTEM, CABIN DEPRESSURIZED AND AIRCRAFT RETURNED TO DEPARTURE BASE. VENT BLOWER REPLACED.Mar 17, 1998 · Beech A100SDR 98ZZZM440Fan · failedFLT 707 - DEN-IND - SMELLED SMOKE IN COCKPIT AT FLT LEVEL 33,000 FT. GASPER FAN CIRCUIT BREAKER POPPED. DIVERTED TO MCI, DECLARED AN EMERGENCY. REMOVED AND REPLACED GASPER FAN. (M)Mar 15, 1998 · N428EX · Boeing 72722CSDR COMA9810065Fan · overheatedSTRONG ELECTRICAL SMELL IN COCKPIT. RIGHT HAND RECIRCULATION FAN CIRCUIT BREAKER TRIPPED. REPLACED THE RIGHT HAND RECIRCULATION FAN.Mar 14, 1998 · N266CA · Emb EMB120RTSDR 9806035639Fan · malfunctionedFLIGHT ATTENDANT REPORTED ELECTRICAL ODOR IN THE FORWARD GALLEY AREA. FLIGHT DIVERTED TO DEN AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RIGHT RECIRCULATION FAN WITH A SERVICEABLE UNIT.Mar 13, 1998 · N539US · Boeing 757251SDR QXEA9800234Fan · failedELECTRIC SMELL NOTED IN THE COCKPIT DURING EN ROUTE AND LANDING PHASE OF FLIGHT. ALL ELECTRICAL LOADS APPEAR TO BE NORMAL, WITH NO POPPED CIRCUIT BREAKERS. INSPECTED AND FOUND HGS-DEU COOLING FAN BAD. PLACED ON MEL 34-24. AIRCRAFT RETURNED TO SERVICE. MELMar 3, 1998 · N823PH · Dhav DHC8102SDR SWA980219Fan · failedRETURNED TO GATE DUE TO A SMOKE AND BURNING SMELL AT AFT CABIN AREA. INSPECTED AND FOUND SMELL COMING FROM RECIRCULATING FAN. REMOVED AND REPLACED RECIRCULATING FAN PER BOEING M/M. RETURNED TO GATE A SECOND TIME DUE TO A BURNING SMELL. REMOVED AND REPLACED Mar 1, 1998 · N691SW · Boeing 7373G7SDR 98ZZZX1245Switch · failedBLOWER BECAME NOISY. FOUND 5 EACH FAN BLADES MISSING (P/N 2100900-25). REMOVED BLOWER FROM AUX HEATER (P/N 6214434-53). FOUND BLADES IN AUX HEATER, ALSO FOUND AIRFLOW SWITCH VANE. SUSPECTED THE VANE CAME OFF THE AIRFLOW SWITCH ASSY CAUSING THE BLADES TO BREFeb 25, 1998 · N510SD · Cessna 650SDR MASA98032Fan · failedFLT 7565 - GCC-DEN - EN ROUTE TO DEN, PILOT RECEIVED AN AVIONICS FAN FAILED ANNUNC, WITH AN ELECTRICAL ODOR. DEN MAINTENANCE DEFERRED THE AVIONICS COOLING FAN PER MEL 21-11. AIRCRAFT WAS RETURNED TO SERVICE. IN SUBSEQUENT MAINTENANCE, THE AVIONICS COOLING FFeb 18, 1998 · N449YV · Dhav DHC8202
Back to JASC 2121