JASC 2120

Service difficulty reports · 15,380

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 CALA2025100209524Unknown · odorCLEANERS REPORTED A FOUL ODOR THROUGHOUT THE ACFT, CANT SMELL FOUL ODOR AT THIS TIME. OKAY TO CONTINUE.Oct 2, 2025 · N32404 · Boeing 737924SDR CALA2025100209519Unknown · odorLIGHT ODOR LIKE MELTING PLASTIC, HAPPENED FOR 5 MINUTES THEN DISAPATED. HAPPENED ON 2 LEGS. LOW CONTINUED ALTITUDE. 4000-5000FT. NO SMOKE OR OTHER SIGNS OF AN ISSUE. CAPT REPORTED SMELL OF BURNING PLASTIC FROM THE GASPER DURING TAXI & APPROACH. SMELL DISIOct 2, 2025 · N14517 · Airbus A321271NXSDR GTIA2025100239112Unknown · odorFUME EVENT AT CRUISE --Oct 1, 2025 · N963NK · Airbus A320271NSDR GTIA2025100239110Unknown · odorBRIT MUSTY SOCK ODOR ON TAKE OFF AGAIN ON DESCENT PACK 1 OFF ISULATED SMELL. DESCRIPTION OF ODOR/FUMES: TEMPORARY, MUSTY DRY SMELL. APPARENT CABIN SOURCE: CABIN ITEM. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PER TSM 71-00-00-810-847-Oct 1, 2025 · N927NK · Airbus A320271NSDR DALA2025100107146Filter · odorPRONOUNCED DIRTY SOCK ODOR THROUGH OUT FLIGHT BOTH WITH APU & WITHOUT. R & R BOTH RECIRCULATION FILTERS PER A319 AMM 21-21-82. (7588178).Oct 1, 2025 · N354NB · Airbus A319114SDR DALA2025100107145Unknown · odorTHE COCKPIT HAD AN INTENSE PLASTICY BAD ODOR. T/S SMOKE & FUMES IN COCKPIT OF APU PER STEPS OF AMM 49-00-00- 200-812-A. NO FINDINGS AND REPORTED AS LEVEL A. ACCOMPLISHED LEVEL A DECONTEMINATION PER WORKCARD 2100-2007. (7597562).Oct 1, 2025 · N322NB · Airbus A319114SDR AALA202510022574Unknown · odorAIRCRAFT WAS GROUNDED: SOF EVENT. VERY STRONG SMELL OF SWEATY MUSTY SOCKS DURING GROUND OPERATIONS AND THE DESCENT PHASE. SMELL WAS PRESENT THROUGHOUT THE CABIN AND FLIGHT DECK. SMELL DISSIPATED WITH PACKS OFF. (OPEN)Sep 30, 2025 · N163AA · Airbus A321231SDR DALA2025100107144Duct · contaminatedWET DOG ODOR/FUMES NOTICED BY FLIGHT CREW FOLLOWING ENGINE SERVICING AND RUN UP. ACCOMPLISHED WORKCARD 2100- 2005 ECS DECONTAMINATION REVERSE DUCT BURN PROCEDURE. ALSO ACCOMPLISHED A319 AMM 21-00-00-615-803-A DECONTAMINATION OF THE ECS. (7597324).Sep 30, 2025 · N365NB · Airbus A319114SDR DALA2025100107136Ecs · contaminatedSHIP 1012 -ODOR- MUSTY, MOLDY SMELL IN COCKPIT ON FINAL APPROACH. NO SMELL IN CABIN. REPORTED PILOTS DONNED OXYGEN MASKS. CORRECTIVE ACTION: INSPECTED APU AND ENGINES WITH NO FINDINGS. COMPLETED LEVEL A ECS DECONTAMINATION. (LP 1225785)Sep 30, 2025 · N112DN · Airbus A321211SDR YENA2025093000986Unknown · odorFLT#499, LGA-MCO. FUME EVENT DURING DESCENT AT APPROX 12000 FEET UNTIL LANDING CHECMICAL SMELL,HP BLEED OPEN,BOTH PACKS ON, BURNING EYES, FLIGHT DECK. OPENSep 30, 2025 · N588JB · Airbus A320232SDR YENA2025093000978Unknown · odorFLT#2465, BUF-FLL. STRONG ODOR IN THE REAR OF THE CABIN; ACCOMPLISHED INSPECTION OF APU AND APU COMPARTMENT IAW AMM 49-00-00. NO LEAKS NOTED. ACCOMPLISHED DVI OF FUSELAGE + WHEEL WELLS FOR LEAKS IAW AMM 53-00-00. NO LEAKS NOTED ACCOMPLISHED DVI OF ENG 1 + 2 IASep 29, 2025 · N662JB · Airbus A320232SDR SWIA2025F01401Unknown · odorON PREFLIGHT, WALKING THRU CABIN NOTICED STRONG SMELL OF ELECTRICAL BURNING ODOR. (FLIGHT 6375) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30921491 WITH THE FOLLOWING CORRECTIVE ACTION: "CHECKED HISTORY FOR SMOKE, BURNING AND ELECTRICAL BURNING SMELL WITHISep 28, 2025 · N701SK · Cndair CL6002C10SDR CALA2025093009431Duct · out of alignmentSIGNIFICANT VIBRATION ON RIGHT SIDE OF ACRFT IN CABIN. FAULT TRACED TO LOOSE CLAMP ON DUCT CONNECTED TO R/H PACK RAM AIR OUTLET DOOR (SEE PHOTO). DUCT REFITTED AND CLAMP TIGHTENED PER AMM 21-52-21-400-805. LEAK CHECK CARRIED OUT SUCESSFULLY. LEFT AND RIGHT PACSep 28, 2025 · N788UA · Boeing 777222SDR DXTA2025093005126Unknown · odorA/C AOG 9/27 FOR OVERWHELMING SMELL RELATED TO LAV. ON THE NEXT DAY, CAME TO A/C AND LAV WAS GOOD WITH NEW FLUID (NO SMELL). AFTER ENGINE START SMELL RETURNED ABRUPTLY. WENT BACK TO LAV AND SMELLED THE LAV (NO FOUL SMELL). THEN SMELLED ODOR COMING FROM REAR BUSep 28, 2025 · N474QS · Emb EMB505SDR GTIA2025092939108Unknown · odorAT 3000 AGL ON ILS FLT ATTENDANT REPORTED ODOR DESCRIBED AS DIRTY SOCKS PER ELIMINATION ODOR PROCEDURE PACK 2 OFF X BLEED SHUT. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS/MOLDY SMELL. APPARENT CABIN SOURCE: UNKNOWN. AFT CABIN AND MID CABIN. NO VISIBLE SSep 28, 2025 · N603NK · Airbus A320232SDR SWIA2025F01397Unknown · odorON PREFLIGHT, WALKING THRU CABIN NOTICED STRONG SMELL OF ELECTRICAL BURNING ODOR. (FLIGHT 6375 - FILED OPEN)Sep 28, 2025 · N701SK · Cndair CL6002C10SDR HNAA2025092900651Acm · smokeSMOKE IN FLIGHT DECK AT CRUISE. SUSPECT PACK #1'S ACM TO BE INOP CAUSING SMOKE TO UNIT IN FLIGHT DECK. AIR COND PACK ELECTRO/MECH N600-N649. FACT 29SEP25 05:36 MDT FOUND ACM TURBINE RUBBING. R & R NR 100 ACM IRT AMM 21-51-03. R & R NR 100 HEAT EXCHANSep 28, 2025 · N637AE · Emb EMB145LRSDR CALA2025092909345Unknown · odorELECTRICAL SMELL AT 2L SMELL MIGRATED AROUND FORWARD CABIN. PACKS OPERATED USING APU AND BOTH ENGINES AS BLEED SOURCE, REF AMM 71-00-00-790-807-N01. NO VIBRATION OR ODOR NOTED.Sep 28, 2025 · N788UA · Boeing 777222SDR DALA2025102007624Unknown · odorFA-A SMELLED STRONG RUBBERY OILY SMELL FROM VENTS IN THE CABIN. HE NOTICED IT ON INITIAL DESCENT. PERFORMED T/S PER AMDS WORKCARD 0550-2001 "ISOLATE SMOKE AND FUMES IN COCKPIT AND/ OR CABIN" STEPS 1-5. NO DISCREPANCIES NOTED. WHILE FOLLOWING SAME W/C, NOTICED Sep 27, 2025 · N311DU · Airbus BD5001A11SDR DALA2025092907082Ecs · odorGATE RETURN. DUE TO FUMES IN FLIGHT DECK AND FORWARD CABIN. AFT FA CONFIRMED THE ODOR GOT SIGNIFICANTLY WORSE FROM FIRST CLASS AND FORWARD IN THE CABIN. CONTINUED TO WORSEN FOR 3-5 MINUTES UNTIL #2 ENG AND PACKS SHUT DOWN. C/W AMDS CARD 0550-2002 FROM STEP Sep 27, 2025 · N339NB · Airbus A319114SDR GTIA2025092939107Unknown · odorON DESCENT THRU FL 250 FO GOT DIRTY SOCK SMELL. NO SMELL IN CABIN. PACK 1 OFF THEN X BLEED SHUT. FUMES DISSIPATED.Sep 27, 2025 · N705NK · Airbus A321271NXSDR GTIA2025092939106Unknown · odorON DESCENT THRU FL 250 FO GOT DIRTY SOCK SMELL. NO SMELL IN CABIN. PACK 1 OFF THEN X BLEED SHUT. FUMES DISSIPATED.Sep 27, 2025 · N973NK · Airbus A320271NSDR DALA2025100207163Unknown · odorSTRONG ELECTRICAL ODOR IN FLIGHT DECK AND CABIN AFTER LANDING. PERFORMED WC 0550-2001. PARTICLE READING DOUBLED WITH APU BLEED ON, AND ENGINES RUNNING WITH FAINT DUSTY SMELL. INSPECTED APU COMPARTMENT AND APU INLET WITH NO FINDINGS. C/W WORK CARD 0550-2003, Sep 26, 2025 · N120DU · Airbus BD5001A10SDR YENA2025093000972Unknown · odorFLT#1229, EWR-CUN. TRANSIENT ODOR EVENT DURING TAKEOFF, MODORATE NURNING SMELL THROUOUT CABIN. BEGAN TO DISIPATE DURING CLIMBOUT. ( THALES-AVANT IFE (ENTIRE SYSTEM) ); REACTIVATED AVANT IFE SYSTEM IAW AVANT AMMS 44-21-00. NO HAZARDOUS CONDITION NOTED. PERFORMESep 26, 2025 · N527JL · Airbus A320232SDR GTIA2025092939105Unknown · odorON TAKEOFF NOTICED A DIRTY SOCK SMELL AFTER RUNNING ELIMINATION OF ODOR FUMES QRH DETERMINED THAT PACK 1 WAS THE SOURCEOF ODOR. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: UNKNOWN. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDSep 26, 2025 · N973NK · Airbus A320271NSDR GTIA2025092939104Ecs · contaminatedSTINK MUSTY SUCK SMELL ON TAKEOFF PACK 1 OFF REMOVE SMELL. DESCRIPTION OF ODOR/FUMES: CONTINUOUS AND DISCOMFORTABLE, DIRTY SOCKS/MUSTY DRY SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-Sep 26, 2025 · N716NK · Airbus A321271NXSDR AALA202510077980Air Filter · contaminatedAIRCRAFT WAS GROUNDED: DURING TAKEOFF OUT OF DCA THERE WAS A VERY STRONG DIRTY, MUSTY, AND OILY SMELL THROUGH OUT THE ENTIRE AIRCRAFT. **SUPPLEMENTAL REPORT FOR (AALA202509268985): REMOVED AND REPLACED NUMBER 1 ENGINE. PER JOBCARD 08L40072003. REMOVE AND REPLASep 25, 2025 · N897NN · Boeing 737823SDR AALA202510073847Air Filter · contaminatedAIRCRAFT WAS GROUNDED: DURING TAKEOFF OUT OF DCA THERE WAS A VERY STRONG DIRTY, MUSTY, AND OILY SMELL THROUGH OUT THE ENTIRE AIRCRAFT. **SUPPLEMENTAL REPORT FOR (AALA202509268985): REMOVED AND REPLACED NUMBER 1 ENGINE. PER JOBCARD 08L40072003. REMOVE AND REPLASep 25, 2025 · N897NN · Boeing 737823SDR CALA2025092809341Unknown · odorSUDDEN STRANGE ODOR IN CABIN SMELL NOTICED WHILE APU AND PACKS RUNNING. TIMING OF SMELL COINCIDED WITH RAMP OPENING FWD CARGO PITS AND POSITIONING LOADER. VERIFIED WITH CAPTAIN AND CREW SMELL WAS SIMILIAR TO LOADER EXHAUST SMELL ENTERED FORWARD ELECTRONICS BAYSep 25, 2025 · N27903 · Boeing 7878SDR AALA202509268985Unknown · odorAIRCRAFT WAS GROUNDED: DURING TAKEOFF OUT OF DCA THERE WAS A VERY STRONG DIRTY, MUSTY, AND OILY SMELL THROUGH OUT THE ENTIRE AIRCRAFT. (OPEN).Sep 25, 2025 · N897NN · Boeing 737823SDR GTIA2025092539095Unknown · odorF/AS REPORTED FUMES - DIRTY/SOCK - SMELL IF THE AFT AFT OF THE AIR PLANE. DESCRIPTION OF ODOR-FUMES: CONTINUOUS AND DISCOMFORTABLE, DIRTY SOCKS SMEL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN, GALLEY, LAVS. NO VISIBLE SMOKE OR HAZE. NO MEDICAL ASep 25, 2025 · N973NK · Airbus A320271NSDR CALA2025092809340Unknown · odorFOUL ODOR ON AIRCRAFTWORK FIM TASK SMOKE OR FUMES IN THE CABIN, SOURCE UNKNOWN - FAULT ISOLATION.SMOKE ODOR IN THE FLT DECK & CABIN - CONDITIONAL INSPECTION. REFERENCE: TASK 05-51-58-800-801-C3 OTBOUND CREW ON UA 875-24SEP SFO-HND CAME ON BOARD & NOTICED AN OSep 24, 2025 · N788UA · Boeing 777222SDR GTIA2025092539094Unknown · odorFA'S REPORT DIRTY SOCK SMELL DURING DECENT, WENT AWAY ON GROUND , L3-R3 SMELL STILL THERE. DESCRIPTION OF ODOR/FUMES: PERSISTENT, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN,GALLEY, LAV & MID CABIN. NO VISIBLE SMOKE OR HAZE. NOSep 24, 2025 · N702NK · Airbus A321271NXSDR CALA2025092509250Unknown · odorAFT FAS REPORTED SMELLING A HYDRAULIC FLUID ODOR AFTER LANDING. NO HYD LEAK OR LOSS NOTED, NO ODORS IN CABIN, OK FOR SVC.Sep 24, 2025 · N471UA · Airbus A320232SDR GTIA2025092539090Unknown · odorAFTER FUME EVENT FROM APPROX 22000 FT UNTIL LANDING DISAPUTED AFTER TOUCHDOWN . DESCRIPTION OF ODOR/FUMES: PERSISTENT, MUSTY DRY/DIRTY SOCKS/MOLDY SMELL. APPARENT CABIN SOURCE: UNKNOWN. MID CABIN, AFT CABIN, GALLEY, LAV, FWD CABIN, AND PAX SEATS. NO VISIBLE SMSep 23, 2025 · N652NK · Airbus A320232SDR AALA202509259393Air Filter · contaminatedAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTED STRONG ODOR ON TAKEOFF AND ON CLIMB OUT THAT SMELLED LIKE DIRTY SOCK. GOT BETTER IN CRUISE AND WORSE ON DESCENT. FOUND LEAKING GREY WATER HOSE ABOVE LEFT HAND RECIRCULATING FAN FILTER. REMOVE AND REPLACED HOSep 23, 2025 · N969AN · Boeing 737823SDR AALA202509257830Insulation · contaminatedAIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANT REPORTED STRONG ODOR ON TAKEOFF AND ON CLIMB OUT THAT SMELLED LIKE DIRTY SOCK. GOT BETTER IN CRUISE AND WORSE ON DESCENT. FOUND LEAKING GREY WATER HOSE ABOVE LEFT HAND RECIRCULATING FAN FILTER. REMOVE AND REPLACED HOSep 23, 2025 · N969AN · Boeing 737823SDR CALA2025092409193Unknown · odorODD SMELL IN FLIGHT DECK. SIMILAS TO WET SOCK SMELL. REQUESTI NG MW TO CONFIRM/VERIFY CREW REPORTS WET ODOR. CREW SHEET ATTACHED. REF. AMM TASK 05-51-10-200-801-C-1 VERIFIED NO ELECTRICAL SMELL IN THE E&E BAY FLIGHT DECK OR CABIN.Sep 23, 2025 · N464UA · Airbus A320232SDR CALA2025092409192Unknown · odorON TAKEOFF AND DESCENT BAD ODOR SUSPECTED FROM PACKS PERFORMED IDLE CHECK BOTH PACKS RUNNING AUTO AND HIGH FIVE MINUTES NO SMELLS. RAN BOTH ENGINES FIRST RUN AND ONE AT 75% AND TWO AT 90% FOR FIVE MINUTES., POWER UP TO N1 84% AND N2 93% FIVE MINUTES NO SMELLSSep 23, 2025 · N47414 · Boeing 737924ERSDR CALA2025092409191Unknown · odorOBVIOUS AND OVERWHELMING SMELL OF CIGARETTE SMOKE IN PACK 1 SYSTEM. STRONG IN FLIGHT DECK. RAN PACKS, NO SMELL COMING FROM VENTS. TESTED SMOKE DETECTOR AS A PRECAUTION. CHECKED OK. INSPECTED IN ALL CABINETS AND BEHIND LAV SHROUD. INSPECTED LT PACK BAY. NO DEFESep 22, 2025 · N37556 · Boeing 7379SDR QXEA2025092300309Unknown · odorFLIGHT 2218. WHILE CLEANING FWD LAV, CLEANER INFORMED FLIGHT ATTENDANT SHE SMELLED SMOKE. ACCORDING TO FA & FO THE LAV SMOKE MASTE WARNING ILLUMINATED ON EICAS MOMENTARILY. THIS OCCURED AFTER ALL PASSENGERS HAD DEPLANED. REMOVED FROM SERVICE. PERFORMED A GVI ISep 22, 2025 · N661QX · Emb ERJ170200LRSDR CALA2025092409190Unknown · odorREPORTS OF PLASTIC OR ELECTRICAL ODOR THROUGHOUT CABIN DEFERRED. ACP'D SMOKE , ODOR FORM 46-6020.Sep 21, 2025 · N24988 · Boeing 7879SDR AALA202509233721Cabin Cooling · faultedAIRCRAFT WAS GROUNDED: COCKPIT TEMP 96 DEG. IN CLIME. QRH "CABIN TEMP HOT" PROCEDURE FOLLOWED TO STEP 25 AND RETURNED TO DEPARTURE AIRPORT. EMERGENCY WAS DECLARED AND FLIGHT LANDED WIHTOUT INCIDENT. FLIGHT DECK WAS RECEIVING NO OR LITTLE AIR THROUGHOUT. MAINTESep 21, 2025 · N792AN · Boeing 777223SDR DXTA2025092305039Door · vibrationMAIN CABIN DOOR ACOUSTIC SEAL GENERATES LOUD, HARMONIC VIBRATION WHEN DOOR IS OPERATED --PARTICULARLY WHEN IT IS BEING OPENED. THE DOOR JETTISONED OUTWARD UNDER CABIN PRESSURE. ALSO ACCOMPANIED BY CABIN VERTICAL SPEED RATES EXCEEDING 3000 FT./MIN. PRESSURISep 21, 2025 · N397QS · Cessna 680SOVSDR GTIA2025092239086Unknown · odorODOR SMELLED THROUGH 18K ON DESCENT. DESCRIPTION OF ODOR/FUME: TEMPORARY, DIRTY SOCKS/MUSTRY DRY SMELL. APPARENT CABIN SOURCE: UNKNOWN. FLIGHT DECK AND FWD CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED CHRONIC ODOR EVENT TROUBLESHOOTINSep 21, 2025 · N963NK · Airbus A320271NSDR YENA2025092200954Unknown · odorFLT#1405, MCO-SDQ. "DESCENTING THROUGH 14000FT STRONG SMELL ( ELECTRICAL/ OIL SMELL) ISOLATED SOURCE TO PACK 1 ON THE GROUND..Sep 21, 2025 · N608JB · Airbus A320232SDR HALA20250922286Isolation Valve · faultedETOPS - COND CAB REST ISOL FAULT DISPLAYED ON ECAM. REMOVED AND REPLACED LDMCR ISOL VALVE W/REF TO A330 AMM 21-21-56-400-801-A. OPS CHECK GOOD. LEAK CHECK GOOD. OK FOR SVC.Sep 20, 2025 · N389HA · Airbus A330243SDR IPXA2025092255412Unknown · odorON DEPARTURE AT HIGH POWER SETTING STRONG SMELL OF DIRTY SOCK .SMELL DISSUPTED APPROX 10000FT. ++PERFORMED OPS CHECKS IAW FIM 21-00 TASK SUPPORT - AIR CONDITIONING SYSTEM OIL SMOKE/FUME CONTAMINATION. NO DEFECTS NOTEDSep 20, 2025 · N310UP · Boeing 76734AFSDR SCNA20250922386Heat Exchanger · dirtyL/H PACK FUME SMELL ( AIR CONDITIONING PACKS (PRESSURIZED) ) R&R OF RECIRCULATION FILTERS ACCOMPLISHED ON W/O 98445 N/R-00001 PERFORMED L/H PACK HEAT EXCHANGER CLEAN IAW AMM 21-51-00 PERFORMED FIM 21-00 TASK 802 NO SIGN OF CABIN FUMES THIS CLEARS MELSep 20, 2025 · N849SY · Boeing 737800*SDR CALA2025092209072Unknown · odorSMOKE REST UPPER DOOR 4 CAUTION, SMOKE IS DETECTED IN THE UPPER CREW REST COMPARTMENT AT DOOR 4. NO SMOKE BUT VAPE SMELL NEAR AFT LAVS CHECKED OFAR AND AFT LAVS AREA. NO EVIDENCE OF SMOKE OR VAPE AND NO ALARMS DISPLAYED. OK TO CONTINUE.Sep 19, 2025 · N20904 · Boeing 7878
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