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 UALA2011102605804Fan · failedGASPERS MAKING SQUEALING SOUNDS NEAR 3L-R. FOUND UPPER AFT RECIRCULATION FAN FAILED. REPLACED AFT UPPER RECIRCULATION FAN ASSY PER MM.SDR DALA1159655806Fan · failedSHIP 5806 DIVERTED JAX DUE SMOKE IN THE CABIN AT FL320. FOUND LEFT RECIRCULATION FAN WITH SMOKE ODOR. REPLACED FAN AND CHECK VALVE PER B757-300 AMM 21-20. SYSTEM OPERATION NORMAL.SDR UALA2011102105698Fan · failedRECIRCULATION FAN STATUS MESSAGE. REPLACED FAN.SDR UALA2011101705628Fan · seizedAIRFRAME HUM IN FLIGHT DECK. FLIGHT DIVERTED. HUM WAS FOUND TO BE EXTRACT FAN SEIZING, REPLACED EXTRACT FAN18HQ PER AMM.SDR QMLA2011101711100Blower · burned outTHE PILOT REPORTED ON DESCENT A SLIGHT ODOR WHEN THE AIR CONDITIONING WAS ON AFTER SEVERAL MINUTES. THE ODOR DISSIPATED QUICKLY WHEN THE AIR CONDITIONING WAS TURNED OFF. THE PILOT LANDED AS SOON AS PRACTICLE WITHOUT ANY FURTHER ISSUES. THE ACFT WAS INSPECTESDR CA111019020Cooling Fan · damaged(CAN) DURING RE-INSTALL OF THE HEAT EXCHANGER, AFTER CLEANING, NOTICED THAT THE FAN BLADES OF THE ACM WERE DAMAGED. A FUTHER INVESTIGATION FOUND THAT THE BLADES ALSO DAMAGED THE CASE AND THERE WAS PLAY IN SUPPORT BEARING. REF CMM 21-51-33, FIG ITEM 59.SDR IPXA1M69700Fan · odorAVIONICS FAN DISPLAYED. THIS AFTER AN ELECTRICAL ODOR IN FLIGHT. NO NR 2 PACK SHUTOFF,AND NR 3 PACK OVERHEATED, OUTFLOW VALVE CLOSED (FL 390) SYS RETURNED TO NORMAL SEVERAL MINUTES LATER. MSG REMAINED. PERFORMED GROUND PRESSURIZATION CK IAW AMM 21-00-00-2. SDR UALA2011101005435Fan · malfunctionedCREW REPORT ELECTRICAL ODOR IN CABIN FRONT & BACK OF BUSINESS CLASS. RECIRC FAN STATUS MSG DISPLAYED CREW SET BOTH UPPER AND LOWER RECIRC FANS TO OFF AND ODOR DISSIPATED. BOEING AHM PROGRAM HAS DETECTED FAULT MSG 21-24700 LOWER RECIRC FAN RIGHT MOTOR DOES NOSDR QXEA2011100600927Fan · odorFROM T/O TO TOUCHDOWN, ODOR OF EXHAUST FILLED THE ACFT, WAS MORE INTENSE WITH APPLICATION OF HEAT AND AT TOP OF DESCENT. C/W FIM TASK FOR SMOKE/OILY ODOR IN CABIN FIM 71-00-00-810-817. GROUND RAN ACFT AT VARIOUS POWER SETTINGS & W/ NR 1 & NR 2 ENG BLEED ISOLSDR QXEA2011100600926Fan · obstructedUPON ENTERING CABIN NOTICED STRONG ACRID ODOR & A HAZE IN THE CABIN THE RECIRC FAN SWITCH WAS ON WITH NO AIRFLOW FROM PASSENGER VENTS. REMOVED RECIRCULATION FAN IAW AMM TASK 21-22-16-000-801. FOUND RED SHOP RAG LODGED IN RECIRC FAN INTAKE. INSPECTED DOWNSTSDR UALA2011092805260Fan · failedEQUIPMENT COOLING EXHAUST FAN MESSAGE AND BURNING ODOR WHEN FAN RUNNING. REPLACED EQUIPMENT COOLING EXHAUST FAN ASSY PER MM.SDR USAA2011092800026Fan · faultyAVIONIC BLOWER FAN MAKING GRINDING SOUND AND CREW REPORTED SMELLING ELECTRICAL SMOKE IN COCKPIT. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED BLOWER FAN 20HQ IAW AIRBUS MAINTENANCE MANUAL 21-26-51-401.SDR SWAA116804Gasper Fan · faultyDECLARED EMERGENCY, BURNING SMELL IN COCKPIT AND CABIN, FOLLOWED QRH CHECKLIST FOR SMOKE/FIRE/FUMES IN CABIN. SMELLED IMPROVED LANDED ASAP. FOUND GASPER FAN SOURCE OF ODOR. REMOVED AND REPLACED GASPER FAN PER MM.SDR CALA2011092700626Fan · failedLEFT RECIRFAN STARTED TO MAKE NOISE SHORTLY THERAFTER SMOKE SMELL, TURNED THE LEFT REC FAN OFF, SMOKE SMELL CLEARED. REMOVED AND REPLACED LEFT REC FAN PER M/M 21-25-01, OPS CHECK GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1474576 S/N OFF 01100 IPC REFESDR C2XA11IA226Muffler · disconnectedMSP - FLIGHT 2470, THE CREW REPORTED WHITE CABIN SMOKE AT 2000FT. THE AIRCRAFT RETURNED TO MSP WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE RE-ATTACHED THE MUFFLER TO THE RT RECIRC FAN, OPERATIONALLY TESTED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED FOR SDR IXXA20110925001Fan · failedDURING CRUISE, THE LT RECIRCULATION FAN HAS A SMELL OF SMOKE. THE CREW TURNED OFF LT RECIRCULATION FAN AND SMOKE, SMELL WENT AWAY. THEY LANDED WITHOUT FURTHER INCIDENT. MX PERFORMED OPS TEST ON BOTH LT AND RT RECIRCULATION FAN, NO SMOKE ODOR NOTED IAW MM 21-2SDR UALA2011092305141Fan · faultyEICAS MESSAGE: LEFT RECIRCULATION FAN' DISPLAYED & 'LEFT RECIRCULATION FAN INOPERATIVE' LIGHT ILLUMINATED, WITH SWITCH 'ON'. LEFT RECIRCULATION FAN LIGHT PRECEEDED BY ODOR OF SMOKE THROUGHOUT AIRPLANE. CONFIRMED THAT ODOR DISSIPATED AND CLEARED AFTER LEFT RSDR CA110923007Cooling Fan · failed(CAN) DURING TAXI, F/A NOTICED WEIRD ODOR IN THE CABIN WITH BLEED AIR SELECTED OFF. BLEED AIR SELECTED ON AND ODOR INCREASED WITH SUBSEQUENT DUCT TEMPERATURE INCREASE. ACFT RETURNED TO GATE AND SMOKE WAS CONFIRMED IN THE CABIN. NR 2 GROUND COOLING FAN FOUNSDR AALA20110919GSW02Cooling Fan · failedMSP - INFLIGHT NRT-ORD. CREW REPORTED ELECTRICAL ODOR IN THE CABIN. EMERGENCY DECLARED FLIGHT DIVERTED MSP LANDED WITHOUT INCIDENT. PLACARD IN-FLIGHT ENTERTAINMENT EQUIPMENT COOLING FAN PER MEL. FLIGHT CONTINUED ON TO ORD WITH NO FURTHER ISSUES. REPLACED SDR SIMA201126203Fan · failedSTRONG ODOR SIMILAR TO BURNING RUBBER EMANATING FROM COCKPIT AREA DURING DESCENT. NO SMOKE NOTED NOTHING OBSERVED OTHERWISE. REMOVED AND REPLACED RT EXHAUST FAN PER 21-26-02. OPS CHECK GOOD. PASSED FCF.SDR C2XA11IA210Fan · shortedJAN - FLIGHT 2380, THE CREW REPORTED A LOUD THUD FOLLOWED BY AN ELECTRICAL TYPE BURNING SMELL. THE AIRCRAFT DIVERTED TO JAN, WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE NR 2 PACK ON MEL AND THE AIRCRAFT WAS APPROVED FOSDR SWAA116504Fan · faultyEN ROUTE, "B" FLIGHT ATTENDANT SMELLED AN "ELECTRICAL SMELL" IN AFT GALLEY. REMOVED AND REPLACED RECIRC FAN PER MM.SDR DXTA2011091204720Fan · failedAFTER DEPARTURE AND CLIMBING OUT, HEARD SOMETHING THAT SOUNDED LIKE A CIRCUIT BREAKER POP. ABOUT 1 MINUTE LATER, SMELLED AN ELECTRICAL BURNING ODOR. FOUND IRU NR 1 COOLING FAN AND IRU NR 2 COOLING FAN INOP AND BURNED. REPLACED IRU NR 1 COOLING FAN AND IRU SDR UIEA2011091000492Fan · unserviceableRECIRCULATION FAN LWR-RT STATUS MESSAGE COMBINED WITH FUMES THROUGHOUT ENTIRE AIRPLANE. PULLED RECIRCULATION FAN CB FOUND RT RECIRCULATION FAN UNSERVICEABLE.SDR UALA2011091204937Fan · failedLAV-GALLEY FAN L STATUS MESSAGE ON IN-FLIGHT. DEFERRED PER MEL 2126C. LEFT LAV-GALLEY FAN FAILED MAT TEST. FOUND LAV-GALLEY FAN C-B TRIPPED ON THE P110 PANEL. RESET C-B, RAN TEST ON MAT AGAIN, C-B TRIPPED. MAT SHOWS MAINT MSG 21-11241. REPLACED FAN PER MMSDR V0DR2011014Bearing · failedTHE VENT BLOWER WAS REMOVED FROM THE ACFT FOR BRUSH CHANGE. THE VENT BLOWER WOULD NOT SPIN FREELY BY HAND. DURING DISASSEMBLY THE TECHNICIAN FOUND THE COM END BEARING HAD FAILED. THE DRIVE END BEARING WAS NOTED TO HAVE NO FAULT.SDR SIMA201125103Fan · failedON FLIGHT 4558 THE CREW REPORTED, DURING CRUISE NOTICED A SMOKE/BURNING ODOR IN THE FLIGHT DECK. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO AVP. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RECIRSDR YENA20110907337Fan · failedFLT 298 LAS-LGB, ELECTRICAL SMELL BY ALL CREW MEMBERS, SEEM TO BE COMING FROM BACK OF A/C. TECHNICIAN FOUND LT RECIRCULATING FAN BURNING OUT. REMOVED AND REPLACED FAN, OPS CHECK AS PER MM 21-20-00. A/C OK FOR SERVICE.SDR UALA2011090904871Cooling Fan · inoperativeEQUIPMENT COOLING OVERHEAT. REPLACED EQUIP COOLING SUPPLY FAN 1 DUE TO PRIOR HISTORY, VIBE SENSOR TRIPS NEW SUPPLY FAN, TRIED NEW VIBE SENSOR, STILL TRIPS NEW FAN. ORDERED ANOTHER NEW FAN OSTF U4874, NEED TO REPLACE FAN AGAIN.SDR IXXA110058OFan · odorDURING CRUISE, THE OVERHEAD COCKPIT CLIMATE CONTROL UNIT EMITS A BURNING ODOR WHEN TURNED ON. THE CREW LANDED WITHOUT FURTHER INCIDENT. MX INSPECTED AND CLEANED THE OVERHEAD CLIMATE CONTROL UNIT FAN. OPS CHECK GOOD IAW MM 21-02. ACFT WAS RETURNED TO SERVICESDR CA110909008Blower · faulty(CAN) TOPIC - COMMANDER "BLOWER" 3 SEPTEMBER 2011, DETAILED DESCRIPTION OF THE NEAR MISS SEPT 2, DURING TAXI FOR DISPATCH TO A FIRE, A STRONG "BURN" SMELL WAS DETECTED. AN IMMEDIATE DECISION WAS MADE TO RETURN TO THE TANKER BASE. SUBSEQUENT ANALYSIS BY MX CRSDR C2XA11CL200Fan · faultyORD FLT 6128 THE CREW REPORTED ELECTRICAL SMOKE IN THE COCKPIT AFTER ENGINE NR 2 START. MAINTENANCE INSPECTED AND REPLACED BOTH NR 1 AND NR 2 RECIRCULATION FANS. PERFORMED OPERATIONAL CHECKS WITH NO FURTHER SMELL NOTED.SDR IXXA110056OFan · failedDURING CRUISE, WHEN THE CREW TURNED ON LT RECIRCULATION FAN IT EMITTED A BURNING SMELL. THEY TURNED THE LT RECIRCULATION FAN OFF AND SMELL WENT AWAY. THEY LANDED WITHOUT FURTHER INCIDENT. MX REPLACED THE LT RECIRCULATION FAN. OPS CHECKED GOOD IAW MM 21-21-1SDR KCSA11051Cooling Fan · inoperativeAT 16,000FT ALTITUDE, DESCENT TO OAKN SMELLED FUMES IN COCKPIT. OBSERVED NUMBER 1 PACK TRIP LIGHT ILLUMINATED. BYPASS VALVE INLET/EXIT DOOR'S PROPERLY PREPOSITIONED. TURNED OFF FLIGHT DECK FAN AND WENT ON O2. DID NOT RESET PACK OR FAN. RESET PACK TRIP LIGSDR YENA20110901332Fan · failedFLT 1243 BOS-CLT, DURING FLIGHT FAINT ELECTRICAL SMELL MORE PRONOUNCE AT GATE, UP AROUND F/O SIDE OF FLIGHT DECK AND BETWEEN FLIGHT DECK AND CABIN. REMOVED AND REPLACED NR 1 RECIRCULATING FAN IAW AMM 21-24-01, OPS CHECKS OK.SDR HALA2011082200382Fan · failedETOPS SIGNIFICANT SYS - EICAS ALERT "FWD EQPT OVERHEAT" ON WITH EQUIPMENT COOLING SWITCH IN STBY DUE TO MEL ITEM. SWITCHED TO OVRD POSITION-"OVERHEAT" LIGHT AND EICAS ALERT EXTINGUISHED. T/S IAW FIM21-58-00, FIG 111. REPLACED FWD EQUIPMENT COOLING EXHAUST FSDR UALA2011082204431Fan · noisyRIGHT RECIRC FAN NOISE INTERFERES WITH COCKPIT COMMUNICATIONS. APPLY MEL 2125A.SDR P5CA2011082000458Fan · malfunctionedPRIOR TO DEPARTURE, BURNING SMELL REPORTED BY FLIGHT CREW. FOUND EQUIPMENT EXHAUST FAN HOT AND SMELLING BURNT. INSPECTED FAN WITH NO FINDINGS. DEACTIVATED EXHAUST FAN AND DEFERRED ITEM WITH MEL 21-58-4.SDR CALA2011082200548Fan · malfunctionedEICAS MESSAGE R RECIR FAN WITH ASSOCIATED OVERHEAD LIGHT WITH SMOKE FUMES IN CABIN. PLACARD INOP, FAN RUNS BUT LOUDER THAN LEFT. CHANGING FROM MEL 21-25-02 TO 21-25-01CR PERFORMED PWR CHECK PINS 1, 2, 3, 8, 5 &6 CONN D454 AND FOUND OK. PWR CHECK 115VAC AVAISDR UALA2011081204253Fan · faultyLAVATORY AND GALLEY EXTRACTION FAN LOUD AND VIBRATING. COLLARED CBS U19 & U2 0, REPLACED FAN (1HU) REF AMM.SDR CALA2011081100531Fan · failedNOTICED ELECTRICAL BURNING SMELL, ABOUT 30 SEC LATER LEFT RECIC FAN EICAS MSG AND LEFT RECIRC FAN INOP LIGHT CAME ON, SMELL DISSAPEARED - NO SMOKE WAS SEEN. FOUND LEFT RECIRC FAN AT FAULT, REMOVED AND REPLACED LEFT RECIR FAN PER MM 21-25-01-004-0053, AS FOR PSDR USAA2011080900010Cooling Fan · failedFLT 800 EN ROUTE. THE FLIGHT DIVERTED DUE TO WEATHER BELOW LANDING MINIMUMS. AFTER LANDING, THE CREW STARTED THE APU. THE APU THEN AUTO SHUTDOWN. NO COCKPIT INDICATION. SHORTLY AFTER, THE CABIN AND COCKPIT FILLED WITH SMOKE. ON INSPECTION APU HAD NO OILSDR USAA2011080800018Fan · malfunctionedDUB - FLT 724 EN ROUTE PHL TO DUB. L RECIRC FAN DISPLAYED AND RECIRC FAN INOP LIGHT ILLUM WITH SWITCH POSITION TO ON. ELECTRICAL BURNING SMELL DESCENDING INTO DUB. REMOVED AND REPLACED L RECIRC FAN.SDR AALA20110806DFW01Fan · faultyDFW - FLIGHT ATTENDANT REPORTED SMELLING SMOKE IN CABIN. PILOT TURNED OFF RECIRCULATION FAN AND SMOKE DISSIPATED. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED RECIRCULATION FAN. SYSTEM GROUND CHECK NORMAL SDR FDEA201108063115Wire · shortedAVIONICS RACK FAN "2" POPPED. REF TO ORIGNAL WRI 46-00/0454. FOUND WIRE B115-280-14B SPLICE SHORTED TO ACCESS PANEL UNDER FIRST OBSERVER TABLE. INSPECTED ALL OTHER WIRES ON SAME BUNDLE REF AMM 20-30-00 AND FOUND NO OTHER DEFECTS. RE-SPLICED WIRE B115-280SDR UALA2011080804149Fan · faultyCREW REPORT: FWD EQ EXHAUST FAN STATUS MESSAGE WON'T CLEAR. REPLACED ECS FWD EXHAUST FAN AND VIBRATION MONITOR PER MM.SDR TRBA201121602Fan · failedON SHORT APPROACH BURNING ODOR IN CABIN AND COCKPIT. RECIRC FAN NR1 FAULTED AFTER LANDING. RECIRCULATING FAN NR 1 IAW JIC 21-22-21 RAI 1000. OPS CHECK GOODSDR USAA2011080500017Fan · failedPHL - FLT 711 EN ROUTE ZRH TO PHL. EICAS MSG RT RECIRC FAN DISP AND RT RECIRC FAN INOP ILLUMINATED WITH SWITCH SELECTED ON. (COCKPIT AND CABIN VERY STRONG ELECTRICAL SMELL). MAINTENANCE REMOVED AND REPLACED THE RIGHT RECIRCULATION FAN.SDR SWAA115538Gasper Fan · faultyDECLARED EMERGENCY - ON FINAL PASSING 6500FT GASPER FAN TURNED ON WITH STRONG SMELL OF SMOKE DETECTED BY FLIGHT ATTENDANTS. GASPER FAN TURNED OFF, EMERGENCY DECLARED. REMOVED AND REPLACED GASPER FAN P.SDR UALA2011080103937Fan · malfunctionedEQUIP OVERHEAT LIGHT ILLUMINATED AFTER TAKEOFF. RAN CHECK LIST NOW NN STBY POSITION LIGHT OFF. "FWD EQT FLOW" EICAS MSG DISPLAYED WITH ASSOCIATED OVHT LT ON. FAN AND VALVE OPERATED NORMAL ON GROUND. KOA, NO TIME TO T/S FURTHER. SUSPECT EXHAUST FAN NOT RUNN
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