JASC 2120

Service difficulty reports · 15,379

Reports filed under 2120 · Air Distribution System, 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 = '2120'
  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 CALA2026030214140Unknown · odorSTRONG SMELL OF DIRTY GYM SOCKS, WET DOG ON APPROACH IN FLIGHT DECK NO ODOR WHEN AIRCRAFT ARRIVED. OPERATED APU AND PACKS FOR 30 MINUTES. NO SMELL NOTED. INSPECTED PACK INTAKES, ENGINE INLETS AND EXHAUST AND DRAINS. NOTHING FOUND, UNABLE TO DUPLICATE. NO ODOR Feb 28, 2026 · N809UA · Airbus A319131SDR CALA2026030214139Unknown · odorRAMP REPORTED, BURNING ODOR COMING FROM FWD CARGO BAY UPON ARRIVAL TO ACFT RAMP AGENT REPORTED ELECTRICAL BURNING ODOR AFT PART OF FWD CARGO PIT NEAR LAST SMOKE DETECTOR. ODOR IS NOT PRESENT AT THE MOMENT BUT WILL REQ FURTHER T/S. PERFORMED CONDITIONAL INSPFeb 28, 2026 · N47570 · Boeing 7379SDR UIEA2026022500068Duct · damagedR/H W/W PACK #3 DUCT ASSEMBLY DAMAGE. IT WAS FOUND HANGING IN THE R/H WING GEAR WHEEL WELL. IT HAD SEPARATED/FAILED AT THE CONTROL VALVE AT THE TOP OF THE WHEEL WELL. R & R DUCT ASSY PER AMM 21-21-01. LK CHK OK.Feb 28, 2026 · N405KZ · Boeing 7474KZFSDR DALA2026030401500Filter · odorDIRTY SOCK ODOR WAS NOTIFIED IN FLIGHT DECK AND BY AFT FA'S ON APPROACH SLOWING FROM 210-190 KNOTS. PILOTS DONNED MASKS. PERFORMED T/S OF SMOKE AND FUMES WITH PTRAK PER WC 0550-2001. NO DISCREPANCIES FOUND ON PERFORMING WC 0550-2003. PTRAK RESULTS SUBMITTED, NFeb 27, 2026 · N124DU · Airbus BD5001A10SDR AALA202603024210Duct · blownAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO LAS DUE TO THE FLIGHT CREW REPORTING A VENT SKIN VALVE FAULT AFTER TAKEOFF. THE FLIGHT CREW ACCOMPLISHED THE ECAM PROCEDURE WHICH LIMITED THE AIRCRAFT TO 10000 FEET ALTITUDE. THE AIRFeb 27, 2026 · N161AA · Airbus A321231SDR QMLA2026022720013Unknown · odorUNUSUAL SMELL/FUMES, SMELLED LIKE OIL.Feb 27, 2026 · N235AM · Urocop EC135P1SDR YENA2026022700242Unknown · odorFLT 1337 BDL-MCO. AIRCRAFT N554JB OPERATING FLIGHT 1337 BDL - MCO REPORTED A CABIN ODOR EVENT. THE FLIGHT CREW REPORTED A LEVEL II FUME EVENT, STRONG PERSISTENT CHEMICAL / MAGIC MARKER FUMES BEGAN AT 6000 FT AND CONTINUED THROUGH LANDING. THE SMELL WAS NOTICEDFeb 27, 2026 · N554JB · Airbus A320232SDR SWAA2026030274677Unknown · fumesFUMES IN COCKPIT AT TAXI THROUGH FL18.0; BOTH CLIMB AND DESCENT. RAN APU AND BOTH MOTORS FOR 5 MINUTES COULD NOT DUPLICATE PER FIM TASK 21-00 TASK 806Feb 26, 2026 · N8572X · Boeing 7378H4SDR CALA2026030214133Filter · dirtyAFTER ENGINE START AND WHEN THE PACKS WERE PLACED ON, WE GOT A CALL FROM THE CABIN THAT PAX SMELLED STRONG FUEL/ENGINE EXAUST SMELL AND WERE HAVING A HARD TIME BREATHING. PLACE PACKS ON APU BLEED AND THEN THE CABIN REPORTED THAT THE SMELL WENT AWAY. FLAGGING Feb 26, 2026 · N677UA · Boeing 767322SDR CALA2026030214131Unknown · smokeFLIGHT CREW REPORTED VISIBLE SMOKE AND ODOR IN CABIN WHILE AT GATE WITH PACKS RUNNING.Feb 26, 2026 · N461UA · Airbus A320232SDR SWIA202602275356Unknown · fumesIN FLIGHT FA REPORTED STRONG EXHAUST SMELL IN THE CABIN CAUSING HER THROAT AND HEAD TO HURT. WE DESCENDED TO FL240 AND SWAPPED TO THE APU BLEED. FA INITIALLY NOTED THAT THE SMELL IMPROVED BUT LATER CALLED US SAYING THE SMELL WAS BACK. PILOTS CONFIRMED THERE WAFeb 26, 2026 · N821SK · Cndair CL6002D24SDR UIEA2026022600069Valve · inoperativeEQUIPMENT COOLING MESSAGE. SUSPECT FLT DECK FLOW REG VALVE INOP. OPENED FLOOR PANEL AND MANUALLY MOVED VALVE TO OPEN. TRANSFER TO DMI 248403 PER MEL 21-61-13 CAT C. R & R FD FLOW REG VALVE AS PER AMM 21-61-09 & AIPC 21-21-06. OPS AND LEAK CHK GOOD. DMI 24840Feb 26, 2026 · N450PA · Boeing 74746NFSDR YENA2026022700243Unknown · odorFLT 466 RSW-BOS. LEVEL 2 MAGIC MARKER ODOR NOTICEABLE ONCE LEVEL AT FL340, ODOR NOTICEABLE IN CABIN FROM ROWS 11 TO FORWARD CABIN. RAN ISOLATION CHECKLIST AND SHUT PACK 1 OFF WITH CROSS BLEED. ODOR STILL NOTICEABLE.;ACCOMPLISHED INFO NOTICE 2017-T015M AND PERFFeb 26, 2026 · N905JB · Airbus A321231SDR DXTA2026022707032Acm · failedON CLIMB OUT, SMELLED A STRONG UNUSUAL ODOR. SLIGHTLY DISSAPATED EN CRUISE BUT ON APPROACH TO LAND, SMELL CAME BACK. SMELLS LIKE WARM METALIC OR GREASE. THE SMELL CONTINUES AFTER SHUTDOWN BUT ONLY IN THE COCKPIT NOT THE CABIN. NOTICED A HIGH-PITCHED WHINE, ANFeb 25, 2026 · N257QS · Cndair CL6002B16SDR FDEA202602250280Unknown · odorAT 1706Z, IN CRUISE FL350, .8 MACH, STRONG FUMES LIKE BURNING SULPHUR FROM FIREWORKS ENTERED THE COCKPIT. DONNED OXYGEN MASKS, DECLARED EMERGENCY, AND MADE LANDING. BOTH COCKPIT MASKS AND WALK AROUND BOTTLE WERE USED. INSPECTED BOTH ENGS NR 1 BEARING MANIFFeb 25, 2026 · N670FE · Airbus A300F4605RSDR SWAA2026022473933Unknown · odorSTRONG ACRID ODOR FILLED THE CABIN AFTER LANDING AND STARTING APU. PERFORMED IFIM TASK 21-00-00-810-830. NO ADVERSE ODORS OR OPERATION NOTED. OK FOR SERVICEFeb 23, 2026 · N8992L · Boeing 7378SDR CALA2026022514055Unknown · odorFLIGHT ATTENDANT AND PAX REPORT ELECTRICAL FIRE ODOR ROW 30. NO SMOKE ODOR ON ARRIVAL TO ACFT. APU GEN, PNEU, HYD SYS TESTED. NO ODOR PRESENT. ENG NR 1 & 2 RAN TWICE FOR 10 MIN. ENG GEN, PNEU, & HYD SYS TESTED. NO ODOR PRESENT. HEPA RECIRC FILTERS R & R AS AFeb 22, 2026 · N37295 · Boeing 7378SDR HNAA2026022400154Unknown · odorFUEL SMELL ENTERED COCKPIT AFTER APU START ON LANDING WITH PACKS 1 & 2 RUNNING. INSPECTED E1 & E2 INLETS & DUCTS, NO DEFECTS NOTED. INPSECTED APU INLETS & EXHAUST & COWLING W/NO DEFECTS NOTED. RAN PACKS FOR 10-15 MINUTES W/NO ODOR. NOTICED. OPS CHECK DONEFeb 22, 2026 · N636AE · Emb EMB145LRSDR CALA2026022313970Unknown · smokeUPON TURNING BLEEDS AND PACKS BACK ON POST DEICE SMOKE AND FUMES ENTERED FLIGHT DECK RAN BOTH PACKS SYSTEM REF AMM 21-51-00. NO ABNORMALITIESNOTED, OK TO CONTINUE.Feb 22, 2026 · N62894 · Boeing 737924ERSDR WX0A1900010032740Unknown · odor(AIRCRAFT NOT GROUNDED) F/AS REPORTED SMELLING ""DIRTY SOCKS"" ODOR BEGINNING AT THEIR ESTIMATE JUST BELOW 10000 FT - THEY REPORTED THE ODOR AS ""STRONG"" TO BEGIN WITH AND THEN IT GRADUALLY DISSIPATED. / PERFORMED T/C 21-000-001, NO SMELLS NOTED. M313 OPENED Feb 21, 2026 · N332NV · Airbus A319111SDR HNAA2026022400155Unknown · odorFUEL SMELL ENTERED COCKPIT AFTER APU START ON LANDING WITH PACKS 1 & 2 RUNNING INSPECTED E1 & E2 INLETS & DUCTS, NO DEFECTS NOTED. INPSECTED APU INLETS & EXHAUST & COWLING W/NO DEFECTS NOTED. RAN PACKS FOR 10-15 MINUTES W/NO ODOR NOTICED. OPS CHECK DONE IAFeb 21, 2026 · N690AE · Emb EMB145LRSDR AALA202602231073Filter · contaminatedAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS REPORT MILD MUSTY SMELL COMING FROM ROWS 4 AND 5 IN CABIN. MOST NOTICEABLE DURING CLIMB AND DURING CRUISE WAS IT WAS EXTREMELY FAINT. MAINTENANCE REPLACED BOTH RECIRCULATION FAN FILTERS PER AMM 21-21-41.Feb 21, 2026 · N143AN · Airbus A321231SDR YENA2026022300232Unknown · odorFLT # 1245 ISP -PBI. " @ ABOUT 4000 INFLIGHT REPORTED A STRONG SMELL RESEMBLEING ELECTRIC BURN FROM THE MIDDLE OF THE CABIN FORWARD SEVERAL PAX ALSO COMPLAINED.; C / W INFO NOTICE 2017-T015M IDENTIFIED ODOR AS TYPE 9 ELECTRIAL TRANSIENT COULD NOT DUPUCATE ODORFeb 21, 2026 · N658JB · Airbus A320232SDR WX0A2026022332738Unknown · odorAIRCRAFT NOT GROUNDED) HAD A ODOR EVENT BETWEEN 6500-4000 FT. ACCOMPLISHED T/C 21-000-001 BY RUNNING BOTH ENGINES, COULD NOT DUPLICATE DISCREPANCY AT THIS TIME. C/W TASK CARD 21-000-003, NO ODORS NOTED THIS CLEARS MEL 49-10-01A CAT C, MDDR 227105, PLACARDS RFeb 21, 2026 · N320NV · Airbus A319111SDR QXEA2026022300035Unknown · odorFLIGHT 2459. HOT PLASTIC SMELL WHILE APU WAS RUNNING. ROWS 1-6 STRONGEST SMELL. OPENED UP ALL GASPERS. ODOR DISSIPATED AFTER GASPERS OPENED & TEMPERATURE IN CABIN REACHED 18 DEGREES C, WHERE THE THERMOSTAT TEMPERATURES WERE SET TO. REMOVED FROM SERVICE. PERFOFeb 20, 2026 · N656QX · Emb ERJ170200LRSDR IPXA2026022305924Unknown · odorREPEAT, STRONG WET SOCK OIL ODOR FROM TAKEOFF TO 20,000 AGAIN ON DESCENT & WHILE PARKED. AIRCREW WILL DOCUMENT MEDICAL HAZARD. REPLACED LT LUBE - SCAVENGE PUMP AMM 70-21-04/401. IDLE ENGINE RUNS WERE COMPLETED, RAN FOR 15 MINUTES. ISOLATED EACH PACK INDIVIDUALFeb 20, 2026 · N426UP · Boeing 75724APFSDR CALA2026022313968Unknown · odorUNIDENTIFIED STRONG ODOR IN AFT GALLEY. UNABLE TO PINPOINT EXAC T LOCATION. FA RPTD IT. INVESTIGATED REPORTED ODOR WITH PILOT. NO SMELL DETECTED AS DOOR 2L HAD BEEN OPENED BY CATERING. NO HISTORY, OK TO CONTINUE.Feb 20, 2026 · N17331 · Boeing 7378SDR IPXA2026022005924Unknown · odorREPEAT STRONG WET SOCK OIL SMELL FROM TAKEOFF TO 20,000€™ AGAIN ON DESCENT & WHILE PARKED. AIRCREW WILL DOCUMENT MEDICAL HAZARD. TECH SUPPORT HAS A STRONG SUSPICION THAT THE OIL SMELL IS FROM A FAILED LUBE/SCAVENGE PUMP ON THE LEFT ENGINE. OPENFeb 20, 2026 · N426UP · Boeing 75724APFSDR YENA2026022000228Unknown · odorFLT 724, LAX-JFK. MILD FUME SCENT DESENDING THROUGH 3000-200 FT. COMPLIED WITH INFO NOTICE 2017 T015, STEP 1 ISOLATE FAULT TO TYPE 10. DUE TO AMBIENT AIR IN FLT PHASE. PER TSM 05-50-00-810-085-B/ TSM 08-00-810-055D/."Feb 20, 2026 · N989JT · Airbus A321231SDR AALA202603066304Tube · cokedAIRCRAFT WAS GROUNDED: APU OFF DESCENDING THROUGH 10000, FLIGHT CREW NOTED A DIRTY SOCK SMELL IN FLIGHT DECK. **SUPPLEMENTAL REPORT FOR AALA202602236304 SUBMITTED 2/23/2026 BY TUL: MAINTENANCE FOUND EVIDENCE OF COKING IN THE APU GEARBOX VENT TUBE AND REPLACED Feb 19, 2026 · N921US · Airbus A321231SDR AALA202602236304Unknown · odorAIRCRAFT WAS GROUNDED: APU OFF DESCENDING THROUGH 10000, FLIGHT CREW NOTED A DIRTY SOCK SMELL IN FLIGHT DECK. (OPEN)Feb 19, 2026 · N921US · Airbus A321231SDR CALA2026022313967Unknown · odorTHERE IS AN ODOR MID CABIN THAT SMELLS LIKE BURNING PLASTIC ODER REPORTED BY CABIN CREW WHEN CABIN AIR WAS TRANSFERRED TO PACKS. SMELL DISSAPATED BEFORE MAINT ARRIVED. FORM 46-6020 COMPLETED. CABIN WALK THROUGH COMPLETED AND EXTERIOR CHECKS WITH NO FINDINGS.Feb 19, 2026 · N23708 · Boeing 737724SDR YENA2026022000227Unknown · odorFLT 1251, HPN-RSW. DIRTY SOCK OR BURNED POPCORN ODOR IN DESCENT BELOW 10000FT,;COMPLIED WITH INFORMATION NOTED 2017-T015 STEPS 1 & 2. IDENTIFIED ODOR AS TYPE 5 PACK 1. REF LP 4628603-2 AND 4628604-1. AIRCRAFT IS OK FOR SERVICE.Feb 19, 2026 · N828JB · Airbus A320232SDR YENA2026022000226Unknown · odorFLT 1241, BDL-PBI. THE PILOT ANNOTATED: INFLIGHT CREW REPORTED ELECTRICAL ODOR PASSING 10K THEY SECURED CABIN OUTLETS AND ODOR DISSIPATED.; CW INFO NOTICE 2017-T015M IDENTIFIED ODOR AS TYPE 9 ELECTRICAL TRANSIENT, NO 30 DAT HISTORY AS PRECAUTIONARY APPLIED NFeb 19, 2026 · N537JT · Airbus A320232SDR YENA2026022000225Unknown · odorFLT 1420, ATL-JFK, DURING FINAL AND AFTER LANDING HAD TRANSIT DIRTY SOCK ODOR. THERE IS NO 30 DAYS HISTORY IN TRAX PER MCC. PERFORMED OPS CHK WITH APU, ENG 1, AND ENGINE 2. COMPLIED WITH INFPRMATION NOTICE 2017-T015, STEP 1, ISOLATED TO TYPE 10, PER TSM 05-50-Feb 19, 2026 · N536JB · Airbus A320232SDR YENA2026022000224Unknown · odorFLT 321, BOS-PBI, STRONG DIRTY SOCKS ODOR IN AFT GALLEY WHILE DESCENDING THROUGH 10,000' THROUGH LANDING. ODOR WAS TEMPORARY AND DISAPPEARED AFTER LANDING AS REPORTED BY FLIGHT ATT. NO ODOR IN COCKPIT.; COMPLIED WITH INFORMATION NOTICE 2017-T015, STEP 1, ISOFeb 19, 2026 · N652JB · Airbus A320232SDR HNAA2026021900138Unknown · odorON CLIMB FLIGHT DECK SMELLED OF BURNING RUBBER DISAPATED AT 5000 FEET AND DID NOT REOCCUR. CHECKED PACK 1, 2, & FWD AVIONICS BAY, NO ODOR FOUND. RAN ENG 1 TWICE, COUND NOT DUPLICATE SMELL. A/C OK FOR SERVICE AT THIS TIME.Feb 19, 2026 · N902BC · Emb EMB145LRSDR DXTA2026022006938Unknown · odorCLIMBING THROUGH ABOUT 16500 THE RIGHT SIDE PILOT NOTICED AN ELECTRICAL ODOR. HAD ALSO NOTICED A POPPING SOUND IN HEADSET AND RECEIVED A CAS MESSAGE WSHLD 2 HTR FAIL ALL ABOUT THE SAME TIME. RAN QRH AND IT DID NOT RESET. CHANGED OUT HIS HEADSET FOR DIFFERENT Feb 18, 2026 · N498QS · Emb EMB505SDR IPXA2026022061347Unknown · odorAT TAKEOFF POWER "WET SOCK/OIL" SMELL VERY STRONG. UNABLE TO TURN OFF RIGHT PACK BECAUSE L PACK DEFERRAL. SUSPECT OIL STILL IN PACK SYSTEM. SMELL ALL THE WAY UP TO FL330 PERFORMED OPS TEST OF PACK 2 IAW AMM 21-00-00. RAN PACK ON FULL HOT/COLD, NO ODORS NOTICE Feb 17, 2026 · N426UP · Boeing 75724APFSDR YENA2026021800220Unknown · odorFLT 259, BDL-FLL. AFTER PARKING. FO INFORMED THAT THE TWO INFLIGHT IN THE REAR OF THE AIRCRAFT EXPERIENCED A FUME EVENT WHICH CAUSED THEM TO FEEL LIGHT HEADED. THE EVENT OCCURRED ON FINAL APPROACH. FRONT CABIN DID NOT EXPERIENCE ANYTHING. THE COCKPIT ALSO WAFeb 17, 2026 · N615JB · Airbus A320232SDR CALA2026021713846Unknown · odorFA REPORTS BURNING COPPER ODOR IN AFT CABIN. PERFORMED SMOKE INSPECTION IAW AMM 05-51-26-800-801-C1. NO ODORS WHERE NOTED BY MX. SMOKE FORM WAS FILLED OUT. NO HISTORY NOTED. OKAY TOR SERVICE.Feb 16, 2026 · N37287 · Boeing 737824SDR CALA2026021713844Unknown · odorFA SMELLS AN ELECTRICAL BURN ODOR IN AFT GALLEY. ODOR GONE AND NOW ODOR FREE.Feb 16, 2026 · N27292 · Boeing 7378SDR DALA2026021701092Unknown · odorDIVERTED TO LAX DUE TO AGGRESSIVE NAIL POLISH/PAINT THINNER SMELL. COMPLIED WITH NO GO AND SOURCE IDENTIFICATION WORK CARD, COULD NOT DUPLICATE. (LP# 7734748).Feb 16, 2026 · N319DU · Airbus BD5001A11SDR IPXA2026022030189Unknown · fumesON TAKEOFF ROLL, FUMES WERE OBSERVED WITH AN ACRID WET SOCK ODOR. AT POWER REDUCTION TURNED RIGHT PACK OFF AND FUMES DISSIPATED. RAN NR 2 ENGINE AND PACKS NO FUMES PRESENT COULD NOT DUPLICATE. IAW AMM 71-00-00 BEGINNING FUEL QUANTITY 17.7 ENDING 17.4Feb 15, 2026 · N426UP · Boeing 75724APFSDR AALA202602202627Reheater · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO FLL DUE TO THE FLIGHT CREW REPORTING A VERY MUSTY ODOR DESCENDING THROUGH 15000 FEET AND IT GOT WORSE UNTIL LANDING. MAINTENANCE FOUND THE APU LEAKING OIL AND REPLACED IT PER TASK CARD 26L31049003Feb 15, 2026 · N900UW · Airbus A321231SDR AALA202602200401Heat Exchanger · damagedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO FLL DUE TO THE FLIGHT CREW REPORTING A VERY MUSTY ODOR DESCENDING THROUGH 15000 FEET AND IT GOT WORSE UNTIL LANDING. MAINTENANCE FOUND THE APU LEAKING OIL AND REPLACED IT PER TASK CARD 26L31049003Feb 15, 2026 · N900UW · Airbus A321231SDR AALA202602201204Heat Exchanger · damagedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO FLL DUE TO THE FLIGHT CREW REPORTING A VERY MUSTY ODOR DESCENDING THROUGH 15000 FEET AND IT GOT WORSE UNTIL LANDING. MAINTENANCE FOUND THE APU LEAKING OIL AND REPLACED IT PER TASK CARD 26L31049003.Feb 15, 2026 · N900UW · Airbus A321231SDR YENA2026021700207Ecs · contaminatedFLT 38, SJO-FLL. DIRTY SOCK SMELL WHEN BOARDING.; COMPLIED WITH IFORMATION NOTICE 2017-T015, STEP 1, ISOLATED FAULT TO TYPE 10 MISCELLANEOU ODOR. PER TSM 05-50-00-810-085-B/ SM O5-00-810-085-D. ACFT OK FOR SERVICE. PERFORMED LEVEL A ECS DECONTAMINATION IAW SFeb 15, 2026 · N629JB · Airbus A320232SDR YENA2026021700205Unknown · odorFLT 517, BOS -JFK. ON TAKE OFF ROLL SHORTLY AFTER ENG 1 STARTED, DIRTY SOCK SMELL PERSISTANT IN COCKPIT FOR ABOUT 5 MIN. NO DEICING ON PREVIOUS LEGS. INFLIGHT DID NOT NOTICE ODOR. PERFORMED FIM REF 21-22-00-04AAA-423A-A, UNABLE TO ISOLATE ODOR, DUPLICATE ODFeb 15, 2026 · N3232J · Airbus BD5001A11SDR AALA202602165079Unknown · odorAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INBOUND INTO FLL DUE TO THE FLIGHT CREW REPORTING A VERY MUSTY ODOR DESCENDING THROUGH 15000 FEET AND IT GOT WORSE UNTIL LANDING. (OPEN)Feb 15, 2026 · N900UW · Airbus A321231
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