JASC 2121
Service difficulty reports · 4,377
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 UIEA2019070104650Relay · failedSTATUS MESSAGE "AFT EQUIPMENT EXHAUST FAN 1". (<P>TRANSFERRED TO MDDR 114013 PER MEL 21-58-05, CAT 'C', DUE 10-JUL-19. </P><P>LOG PAGE 1033653: R&RED RELAY K346 AS REQ IAW AMM 20-81-00 OPS CHECK GOOD IAW AMM 21-58-00.</P>)SDR ASAA2019062829870Cooling Fan · noisyHIGH PITCH NOISE FROM FWD COCKPIT AREA. GROUNDED - YES. ISOLATED TO FAULTY RADAR RT RACK COOLING FAN. REPLACED FAN ASSY. OP CK NORMAL. REF AMM 34-43-00-710-802-001 & 34-43-51-400-801.SDR AALA201907019057Fan · vibrationAIRCRAFT WAS GROUNDED: PILOT DIVERTED TO STL ON ACCOUNT OF UNEXPLAINED VIBRATION. EMERGENCY WAS DECLARED. MAINTENANCE FOUND VIBRATION TO BE FROM RECIRULATION FAN. REMOVED AND REPLACED RECIRCULATION FAN AND OPS CHECKS NORMAL IAW AMM 21-20-12. NO VIBRATION FELT SDR AALA201907019022Cooling Fan · odorAIRCRAFT WAS GROUNDED: PILOT REPORTS DURING CLIMB FROM FL 310 TO FL 360 PLASTIC ODOR SMELL. COULDN'T DETERMINE WHERE IT CAME FROM, 5 MINUTES AFTER LEVEL OFF IT STARTED DISIPATING (COCKPIT). MAINTENANCE FOUND SOURCE OF PLASTIC SMELL COMING FROM AVEC EXTRACT FANSDR UIEA2019062874608Status Message · false activationAFT EQUIPMENT EXHAUST FAN 2 STATUS MESSAGE. PROCEDURES COMPLIED WITH FIM CH 21-26-00 FT 808. NO OTHER ISSUES NOTED, OK FOR CONTINUED SERVICE.SDR REXA2019062401058Exhaust Fan · faultyON INITIAL DESCENT GOT STRONG BURNING TYPE ODOR WHICH FLIGHT ATTENDANTS ALSO OBSERVED BRIEFLY IN GALLEY WHICH THEN DISSAPATED QUICKLY IN BOTH FLIGHT DECK AND GALLEY. RUN BOTH ENG'S WITH FLIGHT CREW AND RUN LT & RT PACK'S FOR 5-6 MINS. NO ODOR NOTICED. MDC FLAGSDR 39LA201906254185Fan · seizedAFTER LANDING FOR PAUSE IN VERTREP, PILOTS REPORTED SMOKE SMELL IN COCKPIT. SMOKE WAS THEN NOTED COMING FROM COCKPIT FRESH AIR VENTS. TROUBLESHOOTING REVEALED FRESH AIR VENTILATION FAN/MOTOR SIEZED AND PRODUCED SMOKE. REMOVED AND REPLACED DISCREPANT FRESH AIR SDR CA190624018Fan · failed(CAN) AC DIVERTED DUE TO STRONG SMELL OF SMOKE IN CABIN. UPON INVESTIGATION IT WAS FOUND THAT THE RE-CIRCULATION FAN CIRCUIT BREAKER WAS OUT AND RE-CIRCULATION FAN WAS INOPERATIVE. RE-CIRCULATION FAN WAS PUT ON MEL AND OVERWEIGHT LANDING INSPECTION CARRIED OUTSDR RAIA2019062710001Fan · inoperativeSMOKE IN COCKPIT AND CABIN WITH AN ELECTRICAL SMELL. DECLARED AN EMERGENCY. R & R RECERC FAN. OPS CHECK GOOD.SDR YENA2019062470339Fan · failedFT # 299, LGA-MCO. DIVERTED TO JFK. ON TAKE OFF OF LGA WE EXPERIENCED A STRONG ELECTRICAL BURNING SMELL. CONTACTED THE FLIGHT ATTENDANTS. THEY ALSO CONFIRMED THAT THEY SMELL IT THROUGHOUT THE CABIN; AS PER TSM 24-00-00-810-823-A PERFORMED DETAIL INSPECTIION ONSDR UIEA2019061704509Status Message · false activationSTATUS MSG AFT EQ EXH FAN 2. PERFORMED SYSTEM TEST OF THE EQUIPMENT COOLING SYSTEM NO FAULTS FOUND AFT EQUIPMENT EXHAUST FAN 2 APPEARS TO OPERATE NORMAL IAW AMM 21-58-00</P>)SDR UIEA2019061704506Fan · failedFWD EQUIPMENT FAN STATUS MESSAGE.(<P>REMOVED AND REPLACED THE FWD RACK EXHAUST FAN B12 AS PER AMM 21-58-06/401. OPS AND LEAK CHECK GOOD.SDR UIEA2019061434488Warning Message · false activationEQUIPMENT COOLING EICAS DID NOT RESOLVE. OPERATED IN STANDBY MODE PER QRH, MESSAGE STAYED CLEAR W STDBY MODE. PERFORMED OPERATIONAL TEST IAW AMM 21-58-00. OPS CHECKS GOOD.SDR UIEA2019061324481Relay · failedAFT EQUIPMENT EXHAUST FAN STATUS MSG. R & R AFT COOLING FAN RELAY IAW WDM 21-26-01 OPS TESTED OK.SDR SIMA201906132005Fan · failedELECTRICAL ODOR AND VISABLE HAZE IN CABIN REPORTED BY FA AND PAX. DIMINISHED ONCE RECIRC AND PACKS OFF.-C/A-PERFORMED OPERATIONAL CHECK OF THE AIR CONDITIONING DISTRIBUTION SYSTEM IAW AMM 21-20-00. FOUND ODOR TO BE COMING FROM RH CABIN RECIRC FAN. REMOVED AND SDR SIMA201906131001Fan · failedAFTER ENCOUNTERING WX STRONG SMELL IN COCKPIT AND A/C AFTER ENCOUNTERING TURBULENCE WEATHER TURBULENCE LT TO MOD-C/A-PERFORMED ETN-EM-72-034 ODOR EVENT T/S NO FAULTS FOUND ALL FAULTS NO ODOR PERFORMED FIM TASK 21-20-00-810-001-A NO FAULTS FOUND NO FIX. PERFOMRSDR UIEA2019061314461Fan · failedFWD EQUIPMENT EXH FAN STATUS MESSAGE. REMOVED AND REPLACED THE FORWARD RACK EXHAUST FAN (B12) AS PER B767 AMM 21-58-06/401. OPS CHECK NORMAL, NO LEAKS.SDR ASAA2019061329677Fan · failedBURNING SMELL IN THE FLIGHT DECK. "ELECTRICAL BURNING SMELL" GROUNDED - YES. C/W WITH TSM 05-50-00-810-831-A. PERFORMED ENG RUN ON #1 ENG FOR APPROX 10 MIN. SWITCHED PACKS 1 & 2 0N & OFF. NO SMOKE SMELL FOUND. INSP APU COMPARTMENT NO OIL LEAKS OR SMELL. SEE ITSDR UIEA2019061304442Fan · inoperativeFWD EQUIPMENT EXHAUST STATUS MESSAGE. PERFORMED FIM TASK 21-58 FAULT TREE 905 AND FOUND FWD EQ EXH FAN TO BE INOP. REMOVED AND REPLACED THE FORWARD RACK EXHAUST FAN. INSTALLATION CHECKED GOOD PER AMM 21-58-06.SDR AALA201906109015Fan · failedAIRCRAFT WAS NOT GROUNDED: INFLIGHT FLIGHT ATTENDANT REPORTED ELECTRICAL SMELL. AT THAT MOMENT, RECEIVED RECIRCULATION FAN SHUT OFF STATUS MESSAGE. ONCE FANS SHUT OFF, ODOR DISAPPEARED. MAINTENANCE REPLACED AFT UPPER RECIRCULATION FAN PER AMM 21-25-01-400-802 SDR SIMA201906108001Fan · failedSMELL OF RUBBERY SMOKE AT FL 260 ALL COCKPIT INDICATIONS IN COCKPIT WERE NORMAL AOM PERFORMED AND DIVERTED AS REQUIRED.-C/A-INSPECTED GALLEY AND CABIN BALLETS LAMPS AND FLASH LIGHTS AND COCKPIT LIGHTS FOR ABNORRMAL SMELL COMPLIED WITH ETN-EM-72-034 R 10 NO SMESDR CA190604020Fan · detached(CAN) CABIN PRESSURE WARNING CAME ON DURING FLIGHT. CREW MENTIONED THERE WAS NO FAULT LIGHT ON THE CPCP. CREW TRIED MAN. THE DIFFERENTIAL PRESSURE WAS CLOSE TO 0. EMERGENCY WAS DECLARED AND AIR TURN BACK PERFORMED. DURING TROUBLE SHOOTING TECHNICIANS FOUND THESDR UIEA20190604376Fan · failedFWD EQUIPMENT SUPPLY FAN 1 EICAS MSG DURING PRE-FLIGHT. REMOVED AND REPLACED FWD COOLING SUPPLY FAN IAW AMM 21-58-06. W/O 52344 C/W. OPS CHECK NORMAL.SDR AALA2019060419006Fan · failedAIRCRAFT WAS GROUNDED: SHORTLY AFTER TAKEOFF, VERY LOUD HUM FROM COCKPIT FLOOR AREA AND ELECTRICAL SMELL, FOLLOWED BY HUM STOPPING WITH ECAM VENT BLOWER FAULT. MAINTENANCE REPLACED BLOWER FAN (20HQ) PER AMM 21-26-51-000-001-A AND AMM 21-51-400-001-A. MAINTENANSDR GTIA2019060303379Fan · seizedVENT EXTRACT FAULT. LOUD EXTRACT FAN NOISE, IT SEIZED, ELECTRICAL BURNING SMELL ASSOCIATED. WENT AWAY AFTER EXTRACT MOTOR QUIT-FOUND EXTRACT FAN 18HQ SEIZED. R AND R EXTRACT FAN IAW AMM CH 21-26-51. OPS CHECK NORMAL. OK FOR SERVICESDR UIEA201905314348Relay · failedAFT EQUIPMENT EXHAUST FAN INOP.(<P>DEFERRED INOP AS PER MEL 21-58-05 CAT 'C' MDDR 112384. </P><P>LOG PAGE 1058579 - M28: REMOVED AND REPLACED AFT EXH FAN 1 AC AVAIL RELAY K835 AS PER SWPM 20-81-22 AND WDM 21-26-11 OPS CHECK GOOD AS PER AMM 21-26-00. THIS CLEARSDR F3LA2019053100040Fan · failedDISCREPANCY: REFERENCE LP1190574 ITEM #3 - THROUGH 12000FT HEARD LOUD NOISE COMING FROM FRONT OF AC SIMILAR TO FAN GRINDING. FOLLOWED BY ODOR, BURNING SMELL. CORRECTIVE ACTION - PERFORMED TSM 05-50-00-810-831-A TO IDENTIFY CAUSE OF VIBRATION AND ODOR. FOUND CASDR SWAA2019052933123Fan · inoperativeDIVERSION/DECLARED EMERGENCY, IN CRUISE FLIGHT ATTENDANTS AND PASSENGERS REPORTED STRONG ELECTRICAL BURNING ODOR. FOUND LT RECIRCULATION FAN INOP. R&R FAN PER AMM.SDR SWAA2019052432982Fan · inoperativeAIR TURNBACK, ELECTRICAL SMELL NOTED BY FIRST OFFICER OVERHEAD LIGHT AND PANEL. R&R RECIRCULATION FAN PER AMM.SDR SWAA2019052332981Fan · inoperativeBURNING SMELL REPORTED FROM CABIN BY FLIGHT ATTENDANTS SHORTLY AFTER TURNING ENGINE ANTI-ICE ON. FOUND RECIRCULATION FAN INOP. R&R RECIRCULATION FAN PER AMM.SDR CA190521031Fan · failed(CAN) ON THE INITIAL CLIMB OUT THROUGH 12,000FT WHEN THE IFS CREW NOTICED A SMELL OF SMOKE IN THE CABIN. THEY INFORMED THE FLIGHT DECK CREW AND THE SMOKE WAS VISIBLE IN THE CABIN. THE CAPTAIN DECLARED A PAN PAN AND REQUESTED RETURN WITH ATC. THE CLIMB WAS STOPSDR UIEA2019051804229Warning System · false activationSTATUS MSG: AFT EQ EXH FAN 2 AFTER START.(<P>RAN FIM 21-58 A02 TO STEP 22, FOUND SYSTEM OK. ERASED MSG DID NOT RETURN. NO FURTHER DEFECTS NOTED AT THIS TIME. </P>)SDR UIEA2019051504207Exhaust Fan · malfunctionedFWD EQUIP COOLING FAN EXHAUST EICAS MESSAGE DISPLAYED.(<P>MEL 21-58-04-02-01 APPLIED, TRANSFERRED TO MDDR 111661.</P><P>LP 1032150 - M2: PERFORMED FIM TASK 21-58 FT 905 TO #40. REMOVED AND REPLACED FWD RACK EXHAUST FAN IAW AMM 21-58-06. OPS CHK GOOD. THIS CLEASDR UIEA2019051304184Cooling Fan · damagedRT E/E COOLING FAN IMPELLER DAMAGED.(<P>REMOVED AND REPLACED RT E/E COOLING FAN IAW AMM 21-58-06.</P>)SDR UIEA2019051304186Cooling Fan · damagedLT E/E COOLING FAN IMPELLER DAMAGED(<P>REMOVED AND REPLACED LT E/E COOLING FAN IAW AMM 21-58-06</P>)SDR ASAA2019051129287Fan · malfunctionedFA(S) REPORTED INTENSE BURNT PLASTIC SMELL ROWS 29-32 GASPER VENTS.ALSO INTENSE BURNT PLASTIC SMELL AFT GALLEY A/C WAS CHECKED FOR ANY MALFUCTIONING ELECTRONIC DEVICES, NONE FOUND. B/C FLIGHT ATTENDANT REPORTED ILL FEELING FROM FUMES. FAINT SMELL DETECTABLE FRSDR AALA201905099009Fan · out of adjustAIRCRAFT WAS GROUNDED: PILOT REPORTS AT TOP OF CLIMB, EAI WAS TURNED OFF, DEVELOPED A STRONG ELEC SMELL. RIGHT CIRC FAN WAS TURNED OFF AND SMELL WENT AWAY. MAINTENANCE ACCOMPLISHED RT RECIRC FAN ADJ/TEST IAW AMM 21-25-00-5. OPS CHECKS GOOD.SDR SIMA20190506004Gasper Fan · failedSUPPLEMENTAL STRONG ODOR FUMES IN COCKPIT AND CABIN. "TRANSFERRED TO NRWC 902-MIA-03935"-C/A- REMOVED AND REPLACED RECIRCULATION FAN NR 1 LT SIDE IAW AMM 21-24-01. OPS CHECK GOOD. BORROWED 1/2" TORQUE WRENCH P/N: M100-1 S/N: WRE9175 EXP DATE: 07/09/20.SDR AALA201905069004Cooling Fan · inoperativeAIRCRAFT WAS GROUNDED: BURNING ODOR IN COCKPIT, STATUS MESSAGE DISPLAYED FOR EQUIPMENT COOLING FAN RIGHT, ODOR DISSIPATED. MAINTENANCE ACOMPLISHED CARD MCM 05-92-05 AND FOUND EQUIPMENT COOLING RIGHT HAND FAN INOPERABLE AND REPLACED COOLING FAN PER MM 21-27-03 SDR GTIA2019050403325Blower · faulted"VENT BLOWER FAULT EXTRACT FAN. R/R EXTRACT BLOWER FAN IAW AMM 21-26-51-000-001-A AND 21-26-51-400-001-A OPS CHECK GOOD A/C GOOD FOR SERVICE. (FAULT REPORTED AS ADR)SDR DALA2019042702770Cooling Fan · faultySHIP 6818 EQUIPMENT COOLING MSG WITH VISIBLE SMOKE. CORRECTIVE ACTION: SMOKE/HAZE AND ODOR IN COCKPIT AND CABIN. EQUIP COOLING OVERHEAT ILLUMINATED. ENGINES OFF. PACKS ON APU. 2 HOURS ON GROUND ON TAXIWAY PRIOR TO EVENT. CLEARED IN 10 MIN. QRH COMPLETED. AFTERSDR YENA2019043060240Fan · failedFT # 644, STRONG ELEC/RUBBER SMELL ROW 1-6 FWD GALLEY LASTED 5 MINS; AVIONICS BLOWER FAN POPPED C/B AND MAKING LOUD NOISE ALONG WITH BURNING ODOR. REF LOG PAGE 2528259, ITEM 1. MDDR 386123. SWAPPED BLOWER AND EXTRACT FANS AND PLACED EXTRACT FAN ON MEL 21-26-02SDR UIEA2019042533940Warning Message · false activationAFT EQ EXH FAN 2 STATUS MSG.(<P>PERFORMED OPERATIONAL TEST ON AFT EQ EXH FAN REF AMM 21-26-00. OPS CHECKED NORMAL.</P><P>MSG CLEARED. </P>)SDR ASAA2019042439122Fan · failedEXTRACT FAULT IN FLIGHT. GROUNDED - YES. PER AMM REF 21-26-51 EXTRACT FAN (18HQ) REMOVED AND REPLACED. OPS TEST SUCCESSFULLY ACCOMPLISHED PER 21-26-00-710-001. A/C OK FOR SERV.SDR AALA2019042329004Fan · failedAIRCRAFT WAS NOT GROUNDED: RATTLING NOISE ABOVE ROW 26, ACCOMPANIED BY RECIRCULATION FAN STATUS MESSAGE AND ELECTRICAL SMELL. TURNED UPPER RECIRCULATION FANS OFF AND BURNING SMELL DISAPATED AND RATTLING NOISE STOPPED. ***SUPPLEMENTAL INFORMATION: MAINTENANCE ISDR QMLA2019041759037Motor · damaged4 MINUTES AFTER TAKEOFF ALL CREW MENBERS NOTICED A VERY STRONG SMWLL OF HOT ELECTRICAL FUMES THROUGHOUT THE CABIN. NO VISIBLE SMOLE WAS SEEN. CREW RETURNED TO BASE AND ABORTED THE FLIGHT. MAINTENANCE FOUND THE AFT AIRCONDITIONER EVAPORATOR BLOWER MOTOR TO BSDR CA190409006Fan · seized(CAN) MTC REPORTED ELECTRICAL SMELL AND SMOKE IN A CABIN DURING AN A1 CHECK. UPON TROUBLESHOOTING, THEY DISCOVERED THE ELECTRICAL ODOR AND SMOKE WAS COMING FROM THE AFT LAV`S EXHAUST FAN, THE EXHAUST FAN IS FOUND SEIZED. MTC REPLACED THE AFT LAV FAN ASSEMBLY ASDR UIEA2019041103849Exhaust Fan · failedSTATUS MESSAGE AFT EQ EX FAN 2.(<P>REMOVED AND REPLACED #2 AFT EQ EXHAUST FAN ASSY PER AMM 21-26-01.<BR /></P>)SDR ASMF2019061304Fan · failedDURING TRANSIT CHECK, IT WAS DETECTED EICAS MESSAGE LIQUID COOLING 21-81013. MAINTENANCE PERSONNEL PERFORMED A REVIEW TO COOLING SYSTEM, DETECTING THE LEFT POWER ELECTRONICS COOLING (PECS) FAILED; SO THE LEFT POWER ELECTRONICS COOLING WAS REPLACED IAW AMM DMCSDR UIEA2019040963815Cooling Fan · inoperativeSTATUS MESSAGE AFT EQUIPMENT EXHAUST FAN 1 (<P>TRANSFERRED TO MDDR 109784 AS PER DDG 21-58-05 CAT "C".</P><P>LP 1050271 - M4: PERFORMED FIM 21-26 FT 805, PUT P/N 4101487, AFT EQUIP COOLING FAN, 1 ON ORDER WITH MCC MDDR # 109784 REMAINS OPEN.</P><P>LP 1050279:
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