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.

SDR DALA2025083106421Fan · seizedDIV- TO OKC WITH HIGH ENERGY STOP DUE TO ELECTRICAL ODOR IN FLIGHT DECK. ROAD TRIP. C/W HIGH ENERGY STOP INSPECTION. FWD EQUIPMENT COOLING EXHAUST FAN SEIZED. MEL APPLIED.(9870714)Aug 24, 2025 · N186DN · Boeing 767332SDR CALA2025082608139Fan · failedSMOKE/FUMES SMELLED ON FLIGHT DECK AND IN FORWARD GALLEY.FWD EQ EXH FAN STATUS MESSAGE. CREW AND FA'S AT FORWARD GALLEY SMELL ELECTRICAL ACRID SMELL ON AND OFF WITH AN ASSOCIATED VIBRATION AT RIGHT FORWARD GALLEY FLOOR. PERFORMED CONDITIONAL INSPECTION PER Aug 24, 2025 · N671UA · Boeing 767322SDR EVCA2025082300001Blower Motor · odorINTERMITTENT ELECTRICAL SMELLAug 21, 2025 · N417AE · Bell 206L4SDR CALA2025082208032Cooling Fan · faultedEQUIP COOLING OVERHEAT LIGHT ON SWITCH STATUS MSG EQPT CLG FAN, FOUND CB FWD EQUIP COOLING SUPPLY FAN TRIPPED ,PUSHED BRAKER TRIPPED AGAIN .ALTN SWITCH WORKS OK. TRIPPING CB, MULTIPLE SYSTEMS ON C-B AND AN ELECTRICAL ODOR IN FLIGHT DECK UNLOCKED FOR SIGN OFF. Aug 20, 2025 · N67134 · Boeing 757224SDR QMLA2025081920089Motor · failedBURNING ODOR PRODUCED WHILE RUNNING AIR CONDITIONING SYSTEM.Aug 19, 2025 · N418TY · Snias AS350B3SDR DALA2025081806145Fan · inoperative(LOG 7320494) ELECTRICAL FUMES SMELL REPORTED BY FA AND OTHER COMPANY PILOT. RAN QRH 8.6 THROUGH STEP 14. FUMES IMMEDIATELY DISSIPATED. REPLACED RT RECIRC FAN PER B737 AMM 21-25.OPS OK.Aug 15, 2025 · N775DE · Boeing 7378EHSDR CALA2025081507806Circuit Breaker · trippedVENT BLOWER FAULT ECAM O N TAXI IN. FOUND VENT EXTRACT AND BLOWER CIRCUIT BREAKERS OPEN. NO REPORT OF ELECTRICAL ODOR. RESET CIRCUIT BREAKERS WITH NO ISSUES. ACCOMPLISHED AVEC SYSTEM TEST REF AMM 21-26-00-710-001-A, WITH NO FAULTS REPORTED.Aug 15, 2025 · N485UA · Airbus A320232SDR CALA2025081507804Circuit Breaker · openVENT EXTRACT FAULT ECAM ON TAXI IN, FOUND VENT EXTRACT AND BLOWER CIRCUIT BREAKERS OPEN. NO REPORT OF ELECTRICAL ODOR. RESET CIRCUIT BREAKERS WITH NO ISSUES. ACCOMPLISHED AVEC SYSTEM TEST REF AMM 21-26-00-710-001-A WITH NO FAULTS REPORTED.Aug 15, 2025 · N485UA · Airbus A320232SDR QMLA2025081320087Motor · failedENROUTE BACK TO BASE AFTER A TRANSPORT, THE CREW SMELLED A BURNING ELECTRICAL SMELL. SMOKE IN THE COCKPIT EP WAS FOLLOWED AND IT WAS DETERMINED THAT THE SMELL WENT AWAY WHEN THE ECS WAS TURNED OFF. IAW THE EP, WE LEFT THE ECS OFF AND CONTINUED TO BASE WITHOUT Aug 13, 2025 · N930U · Urocop EC130T2SDR DALA2025081206010Fan · faultedSHIP 3032 - DIV TO JAN DUE TO REPORTED BURNING SMELL IN THE CABIN/COCKPIT AFTER A LH RECIRCULATION FAN FAULT. CORRECTIVE ACTION: NO OIL CONTAMINATION FOUND IN APU OR ENGINES. IDENTIFIED AS A TYPE 9 ELECTRICAL ODOR. REPLACED THE LH RECIRCULATION FAN 15HG AND PEAug 12, 2025 · N332DN · Airbus A321213SDR HNAA2025081200567Fan · cloggedFA REPORTS RUBBER HOSE SMELL WITH HISSING NOISE IN A ISLE GASPER AREA BETWEEN ROWS 2 AND 8 WITH GASPER FAN RUNNING. FOUND SEAT 8B GASPER TO BE CLOGGED. R/R'D PSU GASPER AIR ASSY IAW MM 25-22-05, OPS CK GOOD.Aug 12, 2025 · N689EC · Emb EMB145LRSDR CALA2025081207612Fan · faultedVENT EXTRACT FAULT AIRBORNE WITH ASSOCIATED ODOR IN FLIGHT DECK AND CABIN. INSPECTED EXTRACT FAN, NO DAMAGE TO WIRING FOUND, FAN I SIEZED, DEFERRD EXTRACT FAN PER MEL 2126W. INSPECTED EXTRACT FAN, NO DAMAGE TO WIRING FOUND, FAN SIEZED, DEFERRED EXTRACT FAAug 10, 2025 · N14512 · Airbus A321271NXSDR N6WA2025102301Fan · faultedDISPLAY FAN COOL CAUTION MSG IN FLIGHT. R/R DISPLAY FAN 1 IAW CRJ 550 AMM 21-24-12. OPS CHECK GOODAug 7, 2025 · N578GJ · Cndair CL6002C11SDR QXEA2025081100293Fan · malfunctionedFLIGHT 2067. BURNING SMELL IN AFT GALLEY, FOLLOWED BY RH RECIRC FAN REMOTE CB TRIP. PLACED ON MEL AND RETURNED TO SERVICE. MEL CLEARED 8/10 BY REPLACING RH RECIRC. FAN IAW AMM 21-24-01-000/400-801-A. OPS CHECK GOOD. MTX PROCUDRES REVERSED & PLACARDS REMOVED. CAug 6, 2025 · N634QX · Emb ERJ170200LRSDR YENA2025080700809Fan · failedFLT#1152, MCO-BOS. "DURING DESCENT FROM FL 370 TO APPROX FL 270, MODERATE ELECTRIC OR BURNING PLASTIC SMELL, ANTI ICE WAS ON BUT LATER USED AGAIN WITH NO SMELL SO I DO NOT SUSPECT A CONNECTION TO ANTI-ICE. ; UPON ARRIVAL ON A/C FOUND C/B X18 TO BE TRIPPED. REMAug 5, 2025 · N554JB · Airbus A320232SDR DALA2025080405815Fan · failed(LOG 7456172) AFTER PARKING FA'S IN REAR OF A/C REPORT AN EGG/SULFUR ODOR IN THE CABIN. PACKS WOULD NOT COOL BELOW 82 DURING FLIGHT. FLT ATTEND REPORTS NOTICED ODOR ON TAKEOFF + LANDING ONLY. CONFIRMED ODOR TO BE FROM LEFT RECIC FAN. R&R LEFT FAN. RAN ENGS TO Aug 1, 2025 · N817DN · Boeing 737932ERSDR DALA2025080205799Fan · odorSMOKE & FUMES, THE CREW REPORTED ELECTRICAL SMELL IN THE CABIN DURING PUSHBACK AND START OF NR 2 ENGINE. MAINTENANCE REPLACED GASPER BOOSTER FAN.Jul 28, 2025 · N967AT · Boeing 717200SDR AALA202507295761Fan · failedAIRCRAFT WAS GROUNDED: STRONG RUBBER BURNING SMELL THROUGHOUT CABIN AND FLIGHT DECK. FOUND RIGHT HAND CABIN RECIRCULATION FAN BEARING BURNT UP. REMOVE AND REPLACED RIGHT HAND CABIN RECIRCULATION FAN (AALA202507295761) AND RECIRCULATION FILTER (AALA202507293610Jul 27, 2025 · N806NN · Boeing 737823SDR AALA202507293610Air Filter · dirtyAIRCRAFT WAS GROUNDED: STRONG RUBBER BURNING SMELL THROUGHOUT CABIN AND FLIGHT DECK. FOUND RIGHT HAND CABIN RECIRCULATION FAN BEARING BURNT UP. REMOVE AND REPLACED RIGHT HAND CABIN RECIRCULATION FAN (AALA202507295761) AND RECIRCULATION FILTER (AALA202507293610Jul 27, 2025 · N806NN · Boeing 737823SDR QXEA2025072400279Fan · faultedFLIGHT 2349. AFTER CHECKING THE SAFETY AND POWER UP CHECKLIST REMOTE CB TRIP "FAN 1 EBAY MID". ALONG WITH ELECTRICAL SMELL. REMOVED FROM SERVICE. REMOVED AND REPLACED MID EBAY #1 AVIONICS COOLING FAN IAW AMM TASK 21-26-400-801-A. OPS TEST GOOD. FAN 1 EBAY MID Jul 24, 2025 · N663QX · Emb ERJ170200LRSDR AALA202507144257Fan · faultedAIRCRAFT WAS GROUNDED: VENT EXTRACT FAULT ECAM DURING DESCENT. SLIGHT VIBRATION AND ODOR JUST PRIOR TO ECAM. MAINTENANCE REPLACED EXTRACT BLOWER FAN (18HQ) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 21-26-51 WITH NO FAULTS NOTED.Jul 11, 2025 · N159AN · Airbus A321231SDR HNAA2025071400468Inverter · abnormalDURING CLIMB TO 10,000 FEET LOUD WHINING NOISE FROM INSTRUMENT PANEL. P/C C/B F-5 . C/W MNT PROCEDURE. FWD ELEC COMP BAY RECIRC FAN. R&R RECIRC FAN #2 INVERTER IAW AMM 21-26-03. OPS CHECK GOOD IAW AMM 21-26-00. A/C OK FOR SERVICE AT THIS TIME. CLEAR MEL 21Jul 11, 2025 · N647AE · Emb EMB145LRSDR G1IA20200710094Motor · shortedAIR CONDITIONER QUIT BLOWING IN ROUTE TO HNL LOAD METER NOT SHOWING LOAD.Jul 10, 2025 · N1068K · Beech C90ASDR AALA202507097252Fan · odorAIRCRAFT WAS GROUNDED: DUE TO REPORTED SMOKE ODOR IN FLIGHT. MAINTENANCE REPLACE LEFT LOWER AIR CIRCULATION FAN IAW AMM 21-25-17.Jul 8, 2025 · N832AA · Boeing 7879SDR CALA2025070806338Cooling Fan · failedEQUIP COOLING FWD FAN 2 FWD EE COOLING SUPPLY FAN 2 FAILURE. OR FWD EE COOLING SUPPLY FAN 2 FAILURE. SUSPECT #2 FWD E&E SUPPLY FAN AT FAULT. REMOVED #2 FWD E&E COOLING SUPPLY FAN IAW DMC-B787-A-21-27-12-00A-520A-A AND FOUND FAN SPINNING FREELY BUT MAKING A SLJul 6, 2025 · N23983 · Boeing 7879SDR IPXA2025072362233Fan · damagedFOUND SUPPLY FAN JOINT SLEEVE WORN OUT. I.A.W AMM 21-58-06-004-283 REV.145 AND AMM 21-58-06-404-284 REV.145 REPLACED THE SLEEVE.Jul 4, 2025 · N325UP · Boeing 76734AFSDR DXTA2025070304109Cooling Fan · failed"TAIL OTEMP" CAS MESSAGE APPEARED TWICE. ONCE IN BCT WITH APU POWER ON FOR ONLY 30 MINS. & AGAIN AFTER LANDING IN PDK ABOUT 15 MINS ON GROUND. RAN CHECKLIST IN BCT & IT CLEARED. DURING TAIL COMPARTMENT CHECK NOTICE IT ABNORMALLY HOT. LIKE NO AIR WAS BEING PUMPJul 1, 2025 · N855QS · Textrn TEXTRON700SDR ANCF2025070320Computer · faultedVENT BLOWER FAULT AND EXTRACT FAULT. AFTER VENT AVNCS SYS FAULT. CONTINUE ON ECAM. IN ACCORDANCE WITH AMM 21-26-34-000-001-A / 400-001-A, AVIONICS EQUIPMENT VENTILATION COMPUTER (AEVC) WAS REPLACED. OPERATIONAL TEST PERFORMED AND SATISFACTORY. FAULTS CLEAR ONJun 30, 2025 · N562AV · Airbus A320214SDR UIEA2025062700816Cooling Fan · failedELECTRICAL BURNING SMELL, SMOKE IN COCKPIT ON INITIAL CLIMB. EQUIP COOLING EICAS FOLLOWED, THEN EICAS SCREEN BLANKED AFTER APPROX 60 SEC. PERFORMED AMM 05-51-56 SMOKE INSPECTION. FOUND COOLING FAN AT FAULT. REPLACED E/E COOLING FAN PER AMM 21-58-01. CMC TESTJun 27, 2025 · N405KZ · Boeing 7474KZFSDR WX0A2025062332471Fan · failed(AIRCRAFT NOT GROUNDED) FA REPORTED BURNING HAIR / ELECTRICAL SMELL FROM AFT GALLEY AREA DURING CRUISE. REMOVED AND REPLACED LAV/GALLEY EXTRACT FAN IAW AMM 21-23-51-400-001-A AND AMM 21-23-51-000-001-A. OPS TEST GOOD AND NO DEFECTS NOTED. THIS CLEARS MEL 21-23Jun 21, 2025 · N288NV · Airbus A320214SDR ANCF2025062719Blower · faultedVENT BLOWER FAULT DURING CRUISE, PRESENTING NOISE AND FUMES. IAW AMM 21-26-51-000-001-A/400-001-A REMOVAL AND INSTALLATION BLOWER FAN WAS REPLACED SATISFACTORILY. OPERATIONAL TEST OF THE AEVC WAS PERFORMED TEST OK.Jun 19, 2025 · N919AV · Airbus A320251NSDR DALA2025062004647Fan · failedVENT EXTRACT FAULT ECAM CAUTION MESSAGE IN FLIGHT ACCOMPANIED BY A BURNING RUBBER SMELL ACCOMPLISHED ECAM PROCEDURE FAULT EXTINGUISHED. REPLACED AVIONICS FAN 18HQ.Jun 19, 2025 · N577DN · Airbus A321271NXSDR HNAA2025061600454Fan · odorELECTRICAL BURNING SMELL COMING FROM GASPER VENT. FACT 16JUN25 09:53 ROA DETERMINED GASPER FAN TO BE CREATING BURNING SMELL. R/R GASPER FAN IAW AMM 21-23-03-00/400-801-A. OPS CHECK GOOD. NO BURNING SMELL AT THIS TIMEJun 16, 2025 · N652RS · Emb EMB145LRSDR FDEA202506120926Fan · faultedABOUT 1:30 INTO FLIGHT RECEIVED EQUIP COOLING FAN R STATUS MESSAGE. ABOUT 10 MINUTES AFTERWARD FUMES WERE PRESENT IN THE COCKPIT. DONNED O2 AND RAN THE SMOKE, FIRE, OR FUMES CHECKLIST. FUMES SLOWLY DISSIPATED DURING THE CHECKLIST. EMERGENCY DECLARED AND Jun 12, 2025 · N860FD · Boeing 777FS2SDR WX0A2025061832466Cooling Fan · odor(AIRCRAFT NOT GROUNDED) AFTER LANDING AFT FA'S REPORTED ""DIRTY SOCKS"" SMELL FOR LAST 15 MIN OF FLIGHT ON DESCENT / PERFORMED TC A32X-21-000-001, BEFORE PERFORMING ENGINE RUNS REACTICATED PACK 2 IAW AMM 21-51-00-400-002-A. WHILE AT THE GATE WITH APU BLEED ANDJun 10, 2025 · N338NV · Airbus A319111SDR AALA202506106042Fan · failedAIRCRAFT WAS GROUNDED: AIRCRAFT HAS SIGNIFICANT WOODY BURNT SMELL THROUGHOUT ENTIRE CABIN. **SUPPLEMENTAL REPORT FOR (AALA202506056042): REMOVE AND REPLACED LEFT HAND RECIRCULATION FAN (AALA202506056042), PER AMM 21-25-02. REMOVE AND REPLACED LEFT HAND RECIRCUJun 4, 2025 · N933AN · Boeing 737823SDR VNAA2025060511101Fan · failedSTRONG SMOKE SMELL AFTER STARTING RIGHT ENGINE.(CLEARED UP AFTER A FEW MINUTES) / REMOVED AND REPLACED RH RECIRCULATION FAN IAW CRJ AMM 21-22-10-000/400-801. REMOVED AND REPLACED RH RECIRCULATION FILTER IAW CRJ AMM 21-22-12-000/400-801-A01.Jun 2, 2025 · N635NN · Cndair CL6002D24SDR EVCA20250603001Blower Motor · odorAC SMELLS LIKE BURNT ELECTRIC WHEN TURN ONJun 2, 2025 · N130AE · Bell 206L1SDR AALA202506028122Fan · odorAIRCRAFT WAS GROUNDED: AT GATE WHEN SHUT DOWN NUMBER ONE ENGINE, STRONG FUME SMELL IN FORWARD CABIN HAD BEEN RUNNING #2 PACK FOR 25 MIN. MAINTENANCE REPLACED RECIERCULATION FAN.May 30, 2025 · N835AW · Airbus A319132SDR GTIA2025052738927Fan · faultedACRID SMELL FOLLOWED BY VENT BLOWER FAULT ( BLOWER FAN (AVIONICS VENTILATION) VENT AVNCS SYS FAULT NOT DISPLAYED )-R/R BLOWER FAN (20HQ) IAW AMM 21-26-51 OPS CHECK GOOD. NO SMELL NOTED THIS CLEARS DMI MOC NOTIFIED PLACARD REMOVEDMay 25, 2025 · N656NK · Airbus A320232SDR CALA2025052704985Fan · failedFUMES NOTICED FROM PAX A ND CREW IN AREA OF CABIN ROW 46. DEBRIEFED CREW. SEE PAPERWORK. PER FLIGHT CREW NO FLIGHT DECK EFFECTS. INFLIGHT CREW NOTICED SMELL WENT AWAY AFTER PILOTS TURNED OFF IFE SWITCH AND RECIRC FAN PRESENT LEG SHOWS UPR RECIRC FAN FAILED INMay 23, 2025 · N27957 · Boeing 7879SDR YENA2025052200527Fan · faultedFLT#224, LAX-JFK. (ETOPS) 'COND LAV & GALLEY EXTRACT FAN FAULT ( LAVATORY AND GALLEY EXTRACTION FAN ). REMOVED AND REPLACED FAN EXTRACTION IAW AMM 21-35-51.OPS CHECK GOOD, MDDR CLEARED,MX-4 UPDATED PLACARD REMOVED.May 21, 2025 · N2157J · Airbus A321271NXSDR CALA2025052204905Cooling Fan · faultedEQUIP VENT FAN FWD FWD EE COOLING VENT FAN FAILURE. OR FWD EE COOLING VENT FAN FAILURE. REMOVED AND REPLACED FORWARD ELECTRONIC EQUIPMENT COOLING EXHAUST FAN REF AMM DMC-B787-A-21-27-25-00A-720A-A, OPS CHECK GOOD.May 19, 2025 · N45905 · Boeing 7878SDR GTIA2025051938922Blower · inoperativeMILD SMELL OF HOT PLASTIC/BURING TRASH SMELL JUST AFTER TAKEOFF ROUND 1000FT THE SMELL WHENT AWAY AFTER A COUPLE MINS THE SMELL CAME BACK 1 ADDTL TIME DURING CRUISE AND LASTED 3 MINS. DESCRIPTION OF ODOR/FUMES: TEMPORARY, ELECTRICAL SMELL. APPARENT CABIN SOURCMay 19, 2025 · N920NK · Airbus A320271NSDR QMLA2025051520055Motor · failedDURING FLIGHT TO HOSPITAL MEDICAL CREW NOTIFIED THE PILOT THAT THEY SMELLED FUMES FROM AN ELECTRICAL SOURCE IN THE CABIN BUT DID NOT SEE ANY SMOKE. AN OFF-SITE LANDING WAS PERFORMED, AND MAINTENANCE NOTIFIED OF THE DISCREPANCY. PILOT REPORTED NO ODOR OR FUMES May 15, 2025 · N160AM · Bell 407SDR GTIA2025051238910Blower · inoperativeBOTH PILOTS COULD DETECT AN ELECTRICAL SMELL INTERMITTENTLY IN THE COCKPIT. HEARD LOUD HUMMING AND SHORT SOUND OF FAN STRIKING SHROUD-FOUND RUMBLING NOISE IN THE COCPIT.PERFORMED TSM 21-26-00-810-837-A.R/R FAN BLEWER 20HQ OPS CHECK GOOD NO DEFECT NOTED A.A/C May 10, 2025 · N652NK · Airbus A320232SDR 2025F00123Motor · overheatedABOUT FIVE MINUTES INTO A FLIGHT, IN CRUISE FLIGHT, THE PILOT AND CREW NOTED SMOKE AND A STRONG ELECTRICAL SMELL IN THE CABIN AND COCKPIT OF THE HELICOPTER. THEY OPENED WINDOWS TO VENT THE SMOKE, RETURNED TO BASE AND LANDED UNEVENTFULLY. MAINTENANCE DISCOVERMay 9, 2025 · N456TK · Bolkms BK117C2SDR CALA2025051204621Fan · failedFOUND FAULT LIGHT AND FAN FAULT LIGHT ILLUMINATED ON LTV BIN RACK. REF LOG PAGE 4758986DUE TO A/C HISTORY SLIGHT ELECTRICAL SMELL IN COCKPIT AND CABIN LOG PAGE 4758986 UNABLE TO RESET LTV BIN RACK FAULT LIGHTS, RECOMMENDED ACTIONS R&R LTV BIN RACK PN N23501-10May 8, 2025 · N37408 · Boeing 737924SDR AALA202505098827Fan · faultyAIRCRAFT WAS GROUNDED: AFTER STARTING ENGINE NUMBER 1, AGAIN REPEAT ISSUE WITH THE FIRE WARNING LIGHT CAME ON AND WILL NOT GO OUT WHEN PRESSED AND AIR COND MASTER CAUTION LIGHT IS ON AND WILL NOT EXTINGUISH AS WELL. REMOVE AND REPLACED SUPPLY FAN M1322 (AALA2May 7, 2025 · N944NN · Boeing 737823SDR CALA2025050804551Fan · cloggedAIRCRAFT HAS BURNING ELECTRICAL SMELL THROUGH OUT THE CABIN. DEBRIEFED CREW AND CONFIRMED ELECTRICAL SMELL THRU GASPERS IN AFT CABIN WITH PACKS OFF AND RECIRC FANS ON. SUGGEST REPLACING BOTH LT & RT RECIRCULATION FANS & ALSO BOTH CABIN FILTERS WITH NEW UNITS.May 6, 2025 · N37408 · Boeing 737924
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