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 YENA2018061840256Fan · failedSTRONG BURNING ELECTRICAL ODOR REPORTED NEAR ROWS 1, 2, & 3. ODOR STOPPED AND DISSIPATED QUICKLY. PERFORMED A CABIN ODOR INSPECTION IAW AMM 05-50-810-831-A. FOUND THE AVIONICS BLOWER FAN TO BE SOURCE OF THE ODOR. R & R THE BLOWER FAN. RESET THE CIRCUIT BRSDR AALA201806149014Fan · faultyAIRCRAFT WAS GROUNDED. DURING CRUISE AT FL330 JUST PRIOR TO DESCENT WE HAD A BURNING ACRID SMELL IN THE FLIGHT DECK . IT WAS VERY LIGHT AND ONLY LASTED A VERY SHORT PERIOD. PERFORMED J/C 26L00021001 SMOKE ODOR FUMES INITIAL TROUBLESHOOTING. AVIONICS BLOWER FANSDR UIEA2018061001088Warning System · false activationAFT EQ EXH FAN 2 STATUS DISPLAYED. PERFORMED AFT EQ FAN TEST REF AMM 21-58-41. NO DEFECTS NOTED. NO EICAS MESSAGE SHOWING.SDR UIEA2018060801076Warning System · false activationSTATUS MSG AFT EQ EXH FAN 2 DURING FLIGHT. PERFORMED FIM 31-41-00/101 FIG 109 CLEARED MSG , MSG DID NOT RETURN.SDR ASAA2018060764936Fan · fodFWD SUPPLY DUCT RANDOMLY JUMPS FROM 20C TO 60C WITH NO CHANGE OF THE FWD CAB TEMP SELECTOR CONTROLLER. ACFT GROUNDED. REMOVED FOD FROM THE FAN, OPS CHECKED GOOD REF B737-900 AMM 21-61-00-700-807-002 FWD CABIN TEMP ZONE NORMAL OPS.SDR RAIA201806050001Fan · malfunctionedCOCKPIT RECIR FAN INOP IN FLIGHT. R&R RECIRC FAN OPS TEST GOOD.SDR DALA2018060703875Fan · failedGASPER FAN OFF LIGHT ILLUMINATED. FH REPORTED BRIEF ELECCTRICAL ODOR IN MID CABIN, ODOR DISIPATED. THE GASPER FAN WAS REPLACED, THE SYSTEM OPS NORMAL.SDR AALA201806049003Fan · failedSTATUS MESSAGE FOR THE RECIRCULATION FAN, NEAR THE R2 DOOR MADE A HIGH PITCH NOISE AND CAUSED A SMOKE ODOR. NOISE AND SMOKE WENT AWAY WITH RECIRCULATION FANS SWITCHED OFF. REPLACED FORWARD UPPER RECIRCULATION FAN IAW IAW 21-25-01. AIRCRAFT WAS GROUNDED.SDR DALA201806013761Fan · failedLEFT RECIRCULATION FAN EICAS AT FL400 NEAR TOD. ACRID ODOR RPORTED. NO SMOKE. ODOR DISIPATED. REMOVED AND REPLACED THE LEFT RECIRCULATION FAN IAW AMM 21- 25, AMM 21-25. AND AMM 21-25.SDR DALA2018053163726Control Unit · malfunctionedRECEIVED AN EQUIP COOLING OVERHEAT EICAS DURING TAKEOFF ALONG WITH A FAINT ODOR. COMPLETED CHECKLIST AND EICAS LIGHT OUT. AFTER CHECKLIST COMPLETE, HAD STATUS MESSAGE EQUIP COOLING FAN R ON FOR REST OF FLIGHT. REPLACED COOLING FAN & CONTROLLER , CONNECTOR DBSDR CA180529013Bearing · failed(CAN) THE PILOTS REPORTED A VERY STRONG BURNING SMELL IN THE FLIGHT DECK WHILE ON APPROACH TO THE LOON RIVER TANKER BASE. NO SMOKE OR OBVIOUS INDICATIONS. UPON INVESTIGATION, THE AIR CONDITIONING BLOWER MOTOR BEARINGS WERE FOUND TO BE WORN, CAUSING PLAY AND SDR P5CA2018052100079Cooling Fan · faultyDURING PRE-FLIGHT - EICAS MSG - FWD EQP EXHAUST FAN ON STATUS PAGE. REMOVED AND REPLACED FWD EQUIPMENT COOLING FAN IAW AMM 21-58-06. OPS CHECK GOOD.SDR GTIA2018051902659Fan · faultyAEVC BLOWER FAN MAKING GROWLING NOISES AND ADMITTING ODOR. R&R AEVC BLOWER FAN (20 HQ) IAW AMM 21-26-51. OPS CHECK GOOD. NO FURTHER DEFECTS NOTEDSDR IPXA201805189722Fan · failedENROUTE, FUMES WERE DETECTED IN THE COCKPIT, FIRST OFFICER HEARD A SIZZLEING SOUND AND THE WX DISPLAY FLAG APPEARED ON THE CAPTAIN`S AND FIRST OFFICER`S EADI. RADAR WAS TURNED OFF AND FUMES DISSEPATED. CHECKLIST FOLLOWED. EADIS LOST COLOR, ACCOMPLISHED A WSDR SWAA2018051521949Fan · faultyDIVERSION/DECLARED EMERGENCY, ELECTRICAL SMELL IN AFT GALLEY AT FL 290. R&R RECIRCULATION FAN PER AMM.SDR R61A20180515594Fan · failedCENTER E & E BAY FANS FAIIED. DECLARED EMERGENCY, DIVERTED AND LANDED WITHOUT INCIDENT. TROUBLESHOT CENTER E & E BAY FAN FAIL IAW FIM 21-26-00-810-833-A. MESSAGE CLEARED.SDR DALA2018051503372Gasper Fan · odorTHE FLIGHT WAS DIVERTED TO RDU DUE TO A REPORTED ELECTRICAL ODOR IN THE FIRST CLASS AREA. NO SMOKE OR HAZE WAS VISIBLE AND EVEN WITH THE GALLEY POWER ISOLATED, THE ODOR WAS STILL PRESENT. THE CREW DID DECLARE AN EMERGENCY FOR THE DIVERSION. CORRECTIVE ACTION: SDR SIMA2018051420001Fan · obstructedBURNING ODOR IN THE COCKPIT. ODOR SEEMS TO BE COMING FROM CENTER PEDASTAL. THE FLIGHT ATTENDANT REPORTED SMELLING THE SAME FROM GALLEY AERA AND FORWARD. INSPECTED THE FWD AND AFT AVONICS BAYS, NO EVIDENACE OF BURNING FOUND. FWD AVIONICS BAY FWD LT FAN INTSDR DALA201805173197Fan · failedEMERGENCY DECLARED DURING DESCENT, DUE TO FAS SMELLED SMOKE IN THE CABIN. NO SMOKE DETECTED IN THE COCKPIT. THE SMOKE ODOR STARTED TO DISSIPATE. MAINTENANCE RAN THE ENGINES AND ISOLATED PACKS. PERFORMED FIM AND FOUND THE LT RECIRCULATION FAN CIRCUIT BREAKER SDR GTIA201804302620Fan · failedSTRONG ODOR OF BURNING METAL IN THE FLIGHT DECK. FOUND THE BURNING ODOR TO BE COMING FROM AVIONICS EXTRACT FAN. R & R THE EXTRACT FAN IAW AMM 21-26-51, OPS CHECKED GOOD. ACFT OK FOR CONTINUED SERVICE.SDR DXTA201804300887Cooling Fan · failedBEHIND LEFT PILOT SEAT, A LOUD SQUEALING NOISE STARTED FOR ABOUT 10+ MINS THEN FOLLOWED BY A STRONG BURNING ODOR IN THE MAIN CABIN. THEN IT QUIT. TROUBLESHOT AND FOUND AVIONICS COOLING FAN TO BE THE SOURCE OF THE SQUEALING AND BURNING ODOR. REMOVED AND REPLSDR UIEA2018042700806Warning Message · false activationAFT EQUIPMENT EXHAUST FAN 2 STATUS MESSAGE. MESSAGE CLEARED IAW AMM 21-58-00.SDR AALA201804279021Fan · failedAIRCRAFT WAS NOT GROUNDED. ACCOMPLISHED J/C 26L00021001 DUE TO AEVC BLOWER FAN SEIZED. ACCOMPLISHED CABIN ODOR T/S PER J/C 26L00021001, IDENTIFIED AEVC BLOWER FAN FAILURE. PER MEL 21-4C OPT 3- BLOWER AND EXTRACT FANS SWAPPED AND MEL 21-5C C/N 21662C06.SDR QMLA2018042418049Fan · odorDURING FINAL APPROACH, HAD A BURNING ODOR COME THROUGH AC VENTS. SHUT OFF AC COMPRESSOR, AND ODOR CLEARED. THE CONDENSER FAN WAS CAUSING THE ODOR. THE FAN WAS REMOVED AND REPLACED.SDR AALA2018042409032Fan · faultyAIRCRAFT WAS NOT GROUNDED. THE SMELL OF SOMETHING BURNING PERSISTED FOR A FEW MINUTES. HEARD A FAN BENEATH US STOP. VERIFIED AIR CONDITIONING INLET VALVE IS OPEN PER AMM 21-26-00 AS REQUIRED. REPLACED EXTRACT FAN (18HQ)PER AMM 21-26-401 CLEARED MEL 04-1114DC-SDR UIEA2018041700722Fan · not reportedFWD EQUIPMET COOLING EXHAUST FAN. REMOVED AND REPLACED FWD EQUIP COOLING EXHAUST FAN 1 IAW AMM 21-58-06. OPS CHECKED GOOD,SDR AALA20180414001Fan · faultyAPPROXIMATELY 10 MINUTES AFTER DEPARTURE, FLIGHT ATTENDANTS NOTED AN ODOR THROUGHOUT THE CABIN WITH NO OBSERVANCE OF SMOKE. ODOR NOTICEABLE IN COCKPIT. RAN SMOKE CHECKLIST, AFTER COMPLETING STEPS TO TURN OFF THE RECIRCULATION FANS AND EQUIPMENT COOLING ALTERSDR DALA2018041102367Fan · malfunctionedDURING FLIGHT PAX AND FLT ATTEND NOTICED FAINT ODOR SIMILAR TO ELECTRICAL OR CHEMICAL FUMES. MOST CONCENTRATED AT MID CABIN ABOVE WING CNTR. ODOR DISSIPATED WITHIN 10-15 MINUTES. MAINTENANCE REMOVED AND REPLACED LT RECIRC FAN PER MM 21-25-00 AND BOTH FILTER ASSDR DALA2018041202402Fan · failedDURING CLIMB AND CRUISE, PILOTS NOTICED AN ELECTRICAL BURNING ODOR IN THE FLIGHT DECK. FLIGHT ATTENDANTS EXPERIENCED THE SAME IN CABIN. PILOTS EXECUTED IMMEDIATE ACTION ITEMS AND ACCOMPLISHED SMOKE, FUMES QRH CHECKLIST. ELECTRICAL ODOR DISSIPATED AND FLIGHTSDR ASAA2018040824177Fan · seizedELECTRICAL FUMES IN THE COCKPIT, 15 MINUTES AFTER TAKEOFF. ACFT GROUNDED. ACCOMPLISHED TSM 05-50-00-810-831-A. EXTRACT FAN SEIZED, CIRCUIT BREAKER TRIPPED. NO FURTHER SMOKE OR ODOR PRESENT. OPS CHECKED GOOD. BITE TESTED OK.SDR UIEA2018040300526Circuit Card · failedSTATUS MESSAGE AFT EQUIPMENT EXHAUST FAN 2. REMOVED AND REPLACED AFT ECS CARD IAW SWPM 20-81-11. OPS CHECKED GOOD.SDR ASAA2018040224149Fan · failedVENT EXTRACT FAULT, EXTRACT FAN CB POPPING GROUNDED - YES. ETOPS RESTRICTED. R&R AVIONICS BLOWER FAN REF AMM 21-26-51. OPS CHECK GOOD. THIS CLOSES MDDR 54043. MEL LIST UPDATED. PLACARD REMOVED.SDR UIEA2018040200514Fan · failedSTATUS MESSAGE FWD EQUIPMENT EXHAUST FAN. REMOVED AND REPLACED FWD EQUIPMENT EXHAUST FAN IAW AMM 21-58-06, OPS CHECKED GOOD.SDR UIEA2018040300523Warning Message · false activationSTATUS MESSAGE FOR AFT EQ EXHAUST FAN 2. PERFORMED FIM 21-26 F/T 808, BLOCK 1, MESSAGE CLEARED, NO FAULTS REMAIN. OPS CHECKED NORMAL.SDR AALA201804019007Fan · failedDURING CLIMB OUT, THROUGH 8000 FT, THE FLIGHT ATTENDANTS REPORTED A STONG ODOR OF BURNED RUBBER. SOME REPORTED A SLIGHT HAZE. RETURNED TO DEPARTURE, AN EMERGENCY WAS DECLARED. LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND THE RIGHSDR AC2R2018040201Fan · overheatedPRIOR TO CRUISE CLEARANCE, PILOTS NOTICED A STRONG ELECTRICAL OVERHEAT ODOR WITH A SIMULTANEOUS FWD FAN CAS MESSAGE. NO SMOKE OR FLAMES WERE NOTED. CREW COMPLIED WITH QRH. REPLACED THE PILOT'S COCKPIT FAN.SDR GTIA2018033002550Fan · failedAT FL330 HEARD A LOUD NOISE FROM BELOW. AFTER THAT SMELLED A BURNING ODOR. FA SMELLED THE SAME. DIVERTED. USED OXYGEN. BLOWER FAN CHECKED. TROUBLESHOT IAW TSM 21-26-00-810-809. R & R THE AVIONICS VENT BLOWER FAN IAW AMM 21-26-51, OPS CHECKED GOOD.SDR YENA201803270147Fan · failedDIVERTED DUE TO A BURNING ODOR, ELECTRICAL, IN THE COCKPIT. NO ECAM, ALL SYSTEMS NORMAL. PERFORMED A SMOKE ODOR INSPECTION IAW TSM 24-00-00-810-823A. FOUND AVIONICS VENT EXTRACT FAN 18HQ EMITTING A BURNED ODOR IN THE FLIGHT DECK. R & R THE BUTTERFLY VALVSDR CALA2018032601012Fan · failedCLIMBING FROM FL330 TO FL370 FWD ZONE TEMP INCREASED 10C. ACCOM PANIED BY FOUL CONTIN FROM LP 6535354: ODOR IN CABIN. TURNED OFF RECIRC FANS. ORDOR DISSIPATED EVALUATE ODOR AND DEBRIEF CREW. PERFORM ZONE TEMP BITES, FOUND LEFT RECIRCULATION FAN CIRCUIT BREASDR UIEA2018032400455Fan · inoperativeAFT EQUIPTMENT COOLING FAN INOPERATIVE IN AUTO. REMOVED AND REPLACED AFT EQUIPMENT COOLING FAN IAW AMM 21-26-01. OPS CHECKED GOOD.SDR NXTA201803260001Blower Motor · shortedSTRONG BURNING ODOR DETECTED IN FLIGHT. AIRCRAFT WAS RETURNING TO BASE WHEN DETECTED. BLOWER MOTOR FOUND SHORTED.SDR AALA201803239004Fan · smokeCABIN ODOR, REPLACED AVIONICS EXTRACT FAN IAW AMM 21-26-51-400-0 01-A, DUE TO SMOKEY ODOR, AND REPLACED OUTLET BYPASS VALVE WHICH WAS INOPERATIVE IAW AMM 21-26-55. AIRCRAFT WAS GROUNDED.SDR QMLA2018032118035Motor · burnedDURING FINAL MINUTES OF FLIGHT. ALL FLIGHT CREW MEMBERS SMELLED A SUDDEN, AND STRONG, ONSET OF A STRANGE ODOR. POSSIBLY ELECTRIC OR INSULATION IN NATURE. VISUALLY CHECKED FOR SMOKE, NONE NOTED. VISUALLY CHECKED FOR ABNORMALITES OR INDICATIONS, NONE NOTED. PISDR DALA2018032001808Fan · failedBURNING ODOR IN THE AFT GALLEY, AFTER LANDING. REPLACED THE AFT EQUIPMENT VENTILATION FAN NR 1 (B16) IAW AMM 21-26-01.SDR YENA201803180137Fan · failedINFLIGHT EXPERIENCED ELECTRICAL BURNING ODOR AFTER A GRINDING SOUND. RETURNED TO DEPARTURE. AT THE GATE NOTICED THE CIRCUIT BREAKER FOR THE AVIONIC VENT EXTRACT FAN TRIPPED; INSPECTED THE ACFT FOR EVIDENCE OF ANY ELECTRICAL BURNING SIGNS. NOTED EXTRACTION FANSDR AALA201803199017Fan · odorTHE AIRCRAFT WAS GROUNDED. BLOWER FAULT ON ARRIVAL HEAVY ELECTRICAL SMELL. REMOVED AND REPLACED BLOWER FAN 20HQ PER AMM 21-26-51. NO FAULTS NOTED AT THIS TIME.SDR CALA2018031600919Fan · odorDURING CRUISE, THE FLT ATTENDANT REPORTED AN ODOR OF UNDETERMINED TYPE. AFTER CHECKING LIGHTS, FOUND THAT ISLOATING THE LOWER RECIRCULATION FANS, TURNED OFF AND THE THE ODOR DISIPATED. NO FAULTS NOTED ON EICAS. REPLACED IAW AMM 21-25-07-000/400-801.SDR CA180314007Fan · failed(CAN) SMOKE IN COCKPIT. FLIGHT DIVERTED. RESOLUTION EXTRACT FAN 18HQ REPLACED, IAW AMM 21-26-51 PB401. OPERATIONAL TEST, AS PER AMM 21-26-00-710-001-A. (TC# 20180314007)SDR AALA201803139020Fan · inoperativeAIRCRAFT WAS NOT GROUNDED. DUE TO CABIN ELECTRICAL ODOR. CABIN ODOR TROUBLESHOOTING CARD 26L0021001 WAS OPENED. ACCOMPLISHED CABIN ODOR TROUBLESHOOTING CARD 26L0021001. ODOR AND NOISE ISOLATED TO AVEC EXTRACT FAN. REPLACED AVIONICS FAN PER AMM 21-26-51.SDR AALA201803129042Fan · faultyAIRCRAFT WAS NOT GROUNDED: RECIRCULATING FAN STATUS MESSAGE ON ENGINE INDICATION AND CREW ALERTING SYSTEM. DUE TO INFLIGHT RECIRCULATING FAN FAILURE MAINTENANCE MESSAGE 21-24400 AND ODOR THAT SHORTLY WENT AWAY, THE FLIGHT CREW ELECTED TO CONTINUE TO HNL. MAINT
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