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 DALA2026051102959Unknown · odorDIVERTED TO BIS DUE TO ODOR IN THE MID TO AFT CABIN. PERFORMED APU AND ENGINE RUN UTILIZING P-TRAC. PERFORMED PACK BURNOUT AND REPLACED CABIN RECIRC FILTERS PRECAUTIONARY. NO TROUBLE FOUND. AIRCRAFT OK FOR SERVICE. (LOG 8567830 - AIRCRAFT WAS GROUNDED).May 8, 2026 · N916DU · Boeing 737932ERSDR 141A2026050800001Unknown · smokeWHILE ENROUTE TO LAX, SMELLED AND NOTICED SMOKE COMING FROM THE FRONT OF THE DASHBOARD, WE DID INHALE SMOKE. ANNOUNCED SMOKE IN THE COCKPIT. WE BEGAN RUNNING ELECTRICAL FIRE CHECKLIST BECAUSE DID NOT HAVE AN ENGINE FIRE CAS. HEARD A SOUND COMING FROM THE FROMay 8, 2026 · N823MA · Cessna 208BSDR WX0A2026050832808Unknown · odor(AIRCRAFT NOT GROUNDED) ON DESCENT WHILE LEVELING AT 3,000 FEET WE SMELLED A SUDDEN IN FLOW OF DIRTY SOCK MUSTY ODOR. 10 SECONDS LATER, THE LEAD FA CALLED TO REPORT THE SAME THING. /PERFORMED TASK CARD A32X-21-000-001 AND AMM 21-00-00-615-802A USING APU AS BLEMay 8, 2026 · N282NV · Airbus A320214SDR QMLA2026050720028Unknown · odorRAW JET FUEL SMELL IN AIRCRAFT CABIN WHILE IN FLIGHT.May 7, 2026 · N696AM · Bell 407SDR SWAA2026051195863Unknown · odorPARKING AT GATE; FA NOTIFIED THAT DURING DESCENT THERE WAS A POPPING SOUND FOLLOWED BY A HISSING SOUND ABOVE THE AFT GALLLEY CAS SIDE. THEN AT GATE; A BURNING SMELL. PERFORMED SMOKE OR FUMES IN CABIN CONDITIONAL INSPECTION PER AMM 05-51-56. NO DEFECTS NOTED.May 6, 2026 · N1809U · Boeing 7378SDR CALA2026050716049Unknown · odor2L OVRHEAD AIR VENT BLOWS RANCID SMELL INSPECTED. AREA OF 2L DOORWAY NO SMELL DETECTED.SPOKE TO F/A. SMELL SOME WHAT. DISAPPEARED.NO FURTHER ACTIONMay 5, 2026 · N76065 · Boeing 767424ERSDR YENA2026050500447Unknown · odorFLT 36, PHX-JFK. CREW REPORTED A DIRTY SOCK ODOR ON CLIMB AND DURING LANDING. CREW STATED WITH PACK 1 OFF THE ODOR DISSIPATED.May 4, 2026 · N709JB · Airbus A320232SDR YENA2026050500446Unknown · odorFLT 580, MBJ-JFK. ODOR OF DITY SOCKS DURING DESENT AND LANDING AND ODOR OF ENG OIL AFTER 2 SHUT DOWN.May 4, 2026 · N623JB · Airbus A320232SDR DALA2026050602893Unknown · odorON ARRIVAL INTO ATL FLT ATT REPORT A SMELL OF ELECTRICAL BURNING AROUND ROW 18. NO SMOKE. COULD NOT LOCATE ANY SOURCE. NO INDICATIONS OR ODOR IN/ON FLIGHT DECK. T/S IAW TSM 05-51. NO EVIDENCE OF BURNING OR FUMES. AFTER BEING BRIEFED BY FA IT WAS DETERMINED TOMay 3, 2026 · N328NW · Airbus A320211SDR AALA202605042131Unknown · odorAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT SEATED IN AFT GALLEY REPORTED MILD OILY AND OR GASOLINE LIKE ODOR DURING APPROACH AND LANDING. ACCOMPLISHED INITIAL TROUBLESHOOTING FOR SOF PER J/C 09L00021001 NO ODOR PRESENT DURING ISOLATION OF SOURCES. COULD NOT DUPLMay 3, 2026 · N308TB · Boeing 7378SDR CALA2026050415926Unknown · odorBURNING ODOR REPORTED BY FA AFTER TOUCHDOWN. LOCATED IN AFT GALLEY. CREW REPORTS ODOR FROM AFT GALLEY NO SMOKE. DISAPATED AFTER LANDING. OVENS IN AFT GALLEY NEVER USED INFLIGHT. BREAKERS IN AFT GALLEY NONE FOUND OPEN. NO ODOR DURING START OF TROUBLESHOOTING AMay 2, 2026 · N36272 · Boeing 737824SDR CALA2026050515975Unknown · odorWET DIRTY SOCK SMELL WITH PACKS WALKED CABIN MULTIPLE TIMES WITH PACKS RUNNING NO DIRTY WET SOCK ODOR NOTED THROUGHOUT CABIN.May 1, 2026 · N76532 · Boeing 737824SDR YENA2026050500445Unknown · odorFLT 591, BOS-TPA. INFLIGHT REPORTED DIRTY SOCK ODOR DURING FINAL STAGE OF FLIGHT ENGINE BLEEDS ON APU OFF; COMPLIED WITH INFORMATION NOTICE 2017-T015 M STEP 1 ISOLATED FAULT TO TYPE 10. MISCELLANEOUS TYPE 10 EFFECT POSSIBLE SOURSE AMBIENT AIR DURING FLIGMay 1, 2026 · N2017J · Airbus A321271NSDR CALA2026050415946Unknown · odorFLIGHT ATT REPORTS STRONG EGG SMELL AFT GALLEY ON LANDING MX FOUND ODOR WHEN IN THE AFT GALLEY , MX TURNED ON ALL 4 OVENS , APU, AND BOTH PACKS AND ALSO FOUND NO SMELL OF EGG . AIRCRAFT OKAY FOR CONTINUED SERVICE.Apr 30, 2026 · N37534 · Boeing 7379SDR CALA2026050415945Unknown · odorFLT ATTDS AND SEVERAL FC PAX REPORT A ELECTRICAL SMELL IN FC CAB IN NEAR ROWS 1-3 NO SMOKE OBSVD INSPECTED REF AMM 05-51-26. RAN ALL ELECTRICAL AND EQUIP AND LIGHTING IN GALLEY AND CABIN. RAN BOTH AC PACKS INDIVIDUALLY.NO ODOR DETECTED OR SMOKE DETECTED. NO HApr 30, 2026 · N66828 · Boeing 737924ERSDR CALA2026050415944Unknown · odorHOT PLASTIC ODOR BY DOOR 3L ON TO..NO SMELL DETECTED IN FLIGHT IMAGES ADDED. DEBRIEFED FLIGHT CREW, CABIN CREW STATED SAME BURN PLASTIC SMELL HAPPEN ON THIS ACFT 2 DAYS PRIOR INTO (FCO ROME) INSPECTED AREA AT 3L AND 3R, OPS PACKS NO ODOR OR SMOKE NOTED, INSPECApr 30, 2026 · N217UA · Boeing 777222SDR AALA202605047031Filter · contaminatedAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANTS REPORTED A CHEMICAL SMELL IN BACK OF AIRCRAFT DURING DESCENT THROUGH ABOUT 10,000FT. FIRST OFFICER REPORTED SMELLING THE ODOR IN THE FLIGHT DECK AS WELL. MAINTENANCE ACCOMPLISHED SMOKE / ODOR / FUME TROUBLESHOOTING PER Apr 30, 2026 · N109NN · Airbus A321231SDR CALA2026050115910Filter · cloggedFA REPORTED ODOR OF FUMES AFTER ENG STAR AND 10K FT ON DES. PERFORMED CONDITIONAL INSPECTION AMM 05-51-56-200-801 NO SMOKE OR FUMES DETECTED, FOLLOWED FIM 21 -00 TASK 830 WITH FLIGHT CREW ASSISTANCE ENGINE 1/2 RAN COULD DUPLICATE THE ODOR ON START UP BUT ODApr 30, 2026 · N17594 · Boeing 7379SDR DALA2026050902930Unknown · odorON DECENT THRU FL110, DIRTY SOCK & STINKY PAINT SMELL REPORTED IN FLT DECK AND CABIN. FLT CREW DECLARED AN EMERGENCY AND DONNED O2 MASKS. P-TRAK SNIFFER SHOWED PARTICLE SPIKE ON BOTH PACKS USING APU BLEED. APU PLACED ON MEL. PERFORMED ECS LEVEL B DECONTAMINAApr 29, 2026 · N532DN · Airbus A321271NXSDR DALA2026050502826Unknown · odorDE DIV- CREW REPORTED AN ELECTRICAL ODOR INBOUND TO DTW AND ELECTED TO DIVERT TO CLE. C/W WORKCARD # 0550-9001-B717 NO ODORS FOUND. (6546129) (AIRCRAFT GROUNDED)Apr 29, 2026 · N939AT · Boeing 717200SDR CALA2026050415942Unknown · odorBRIEF ELECTRICAL ODOR NEAR DOOR 2L PASSING THROUGH 10000 FT. OPS OK. UPON ARRIVAL. FOUND NO ACTIVE FAULTS RECORDED IN CHAPTER 21. PERFORMED PRECATIONARY GROUND TESTS 21 AIR DIST SYSTEM TEST 21 LAV/GALLEY VENT SYSTEM TEST 21 CABIN AIR COND/TEMP CONTROL SYSTEM(Apr 29, 2026 · N61101 · Boeing 7879SDR DALA2026050102773Filter · odorDECLARED AND EMERGENCY AND DIVERTED TO SLC DUE TO ODOR IN AFT GALLEY. PERFORMED ENGINE AND APU RUN. NO TROUBLE FOUND. REPLACED CABIN RECIRCULATION FILTERS. AIRCRAFT RETURNED TO SERVICE.) LOG 8492494 - AIRCRAFT WAS GROUNDED).Apr 29, 2026 · N870DN · Boeing 737932ERSDR CALA2026050115914Unknown · odorDURING CRUISE FL300 AFT GALLEY REPORTED ELECTRIC AL ODOR FROM GASPER VENT. IAW AMM 05-51-26-800-801-C1, COMPLETED AMM UP TO STEP C (F) (1), COULD NOT DUPLICATE SMOKE/ODOR IN CABIN. RAN BOTH ENGINES AND PACKS MULTIPLE TIMES, FOUND NO C/BS POPPED, COULD NOT GEApr 29, 2026 · N36444 · Boeing 737924ERSDR AALA202605011503Oil System · leakingAIRCRAFT WAS GROUNDED: MUSTY ODOR DESCENDING OUT OF FL350 UNTIL GATE ARRIVAL. FOUND THE APU LEAKING OIL AT THE V BAND AREA AND REPLACED THE APU PER JOB CARD 26L31049003.Apr 28, 2026 · N153UW · Airbus A321211SDR AALA202604292691Air Filter · contaminatedAIRCRAFT WAS GROUNDED: REPEAT WRITE UP: MUSTY ODOR DURING CLIMB THROUGH FL290. ACCOMPLISHED J/C 08L00021001, PREVIOUS SHIFT FOUND OIL STILL LEAKING FROM APU INTO BLEED VALVE, WHICH IS CAUSING INGESTION INTOPACKS WHEN APU IS ON. CHANGED RECIRCULATION FILTERS. PApr 28, 2026 · N969AN · Boeing 737823SDR SCNA20260428173Unknown · odorL2 LAVATORY STRANGE ODOR. SIMILAR TO ASH OR A COAL FILTER. ODOR CONSTANT, NO BURNING OR ASH ODORS NOTED 2L LAV, CLEANERS PERFORMED A/C DEEP CLEAN ON 2L LAV. NO DEFEECTS NOTED. OKAY FOR SERVICE. REF AMM 25-00-00Apr 28, 2026 · N828SY · Boeing 7378F2SDR CALA2026042715739Unknown · odorON LEFT ENGINE STARTUP- FLT ATT REPORTED VERY STRONG GAS FUMES I N CABIN. COCKPIT SMELL TOOREFER TO LP# 8627807 EGC PERFORMED FUEL DISTRIBUTION INSPECTION UP TO AND INCLUDING STEP 2. F (2)(M) PER AMM: 73-11-00-206-001-N00. NO LEAK CHECKED NOTED DURING PRESS CApr 27, 2026 · N684UA · Boeing 7673CBSDR DALA2026042902722Unknown · smokeSHIP 3948 -FUME/DE- DECLARED EMERGENCY DUE TO SMOKE/ODOR IN FLIGHT DECK DURING CLIMB. CORRECTIVE ACTION: INSPECTED ENGINES, PACKS AND EQUIPMENT BAYS WITH NO FINDINGS. REPLACED RECIRCULATION FILTERS AND PERFORMED ENGINE RUNS. ALL OPS CHECKS GOOD. (LOG 8322336 -Apr 26, 2026 · N948DZ · Boeing 7379GPERSDR CALA2026042815764Unknown · odorPILOT REPORTED SLIGHT OIL ODOR WITH APU SUPPLYING BLEED PRESSURE FOR PACKS ON TAXI IN. SMELL DISSAPATED QUICKLY AFTER ARRIVAL AT GATE. FLIGHT CREW REPORTED NO ODORS DURING ANY PHASE OF PREVIOUS FLIGHT. INSPECTED APU BLEED DUCT FOR EVIDENCE OF OIL LEAKAGE. NO EApr 26, 2026 · N86534 · Boeing 737824SDR YENA2026042800435Unknown · odorFLT 1145, RIC-FLL. DURING CLIMB (APPROXIMATLEY) PASSING THROUGH 10,OOOFT THREE FLIGHT ATTENDANTS REPORTED A STRONG CHEMICAL ODOR COMING FROM THE FORWARD GALLEY, ODOR WAS STRONG ENOUGH SO AS TO CAUSE HEADACHES & MOMRNTARY LIGHT HEADEDNESS; COMPLIED WITH INFO NOApr 26, 2026 · N630JB · Airbus A320232SDR YENA2026042800434Unknown · odorFLT 1103, BDL-RSW. DECENDING THROUGH APPROXAMETLY 5-8 K FEET A STRONG ODOR CAME INTO THE FLIGHT DECK. I ATTEMPTED TO ISOLATE WITH TURNING PACK 2 OFF WHICH WAS UNSUCCESFUL CABIN CREW CALLED UP AROUND 4K FT AND NOTIFIED ODOR WAS IN THE CABIN PILOTS DONNED ON MASApr 26, 2026 · N583JB · Airbus A320232SDR GTIA2026042739361Unknown · odorSTRONG SOCK SMELL ON TAKE OFF PACK 1 OFF ISOLATED SMELL-REF TSM 05-50-00-810-831-A C/W AMM 49-00-00-200-814-A NO DEFECT NOTED INSPECTING APU OR FUSELAGE. RAN PACKS IAW AMM 21-00-00 NO ODOR NOTED. LEVEL A DECONTAMINATION C/W.Apr 26, 2026 · N967NK · Airbus A320271NSDR AALA202604274909Filter · dirtyAIRCRAFT WAS GROUNDED: 2 MINUTES FROM LANDING THERE WAS A MUSTY SOCK SMELL ON THE FLIGHT DECK. FLIGHT ATTENDANTS SAID THEY DIDN'T SMELL IT BUT THERE WAS A VERY STRONG SMELL OF MARIJUANA IN THE CABIN THAT MASKED ANY OTHER ODORS. MAINTENANCE ACCOMPLISHED JOB CARApr 26, 2026 · N184US · Airbus A321211SDR YENA2026042700429Unknown · odorFLT# 269, BOS-FLL. "VERY STRONG DIRTY SOCK SMELL LEVEL FROM IDLE POWER @ 8000 FT THEN AGAIN AT 2000 FEET BOTH PACKS ON VERY STRONG IN COCKPIT; COMPLIED WITH INFORMATION NOTICE 2017-T015,STEP 1 & 2 IDENTIFIED ODOR TO BE APU. LEVEL A DECONTAMINATION WAS ACCOMPLIApr 26, 2026 · N973JT · Airbus A321231SDR CALA2026042915813Unknown · odorSTRONG ADHESIVE ODOR 12000-2000FT ON DES. MOLDY SMELL DURING TAX I IN. FLT DECK ONLY. PERFORMED CONDITIONAL INSP FOR FLT DECK ODOR PER AMM TASK 05-51-26-800-801-C1, RAN BOTH AIR COND PACKS AND RECIRC FANS FROM APU BLEED AND RUNNING ENGINES BLEED. UNABLE TO DUPApr 25, 2026 · N68817 · Boeing 737924ERSDR CALA2026042915812Unknown · odorDUE TO HISTORY OF INTERMITTENT ELEC/BURNING ODOR IN CABIN - SFO MX TO SUPPORT BOEING TEAM WITH ACCOMPLISHMENT OF AVO17290 TO T/S SOURCE OF ELECTRICAL/BURNING ODOR (3 REPORTS IN HISTORY) CARRIED BY ELB IN ADDITION, MX TO ADDRESS LP 8660388 (LEFT LWR RECIRC FAN Apr 25, 2026 · N61101 · Boeing 7879SDR DALA2026042902700Unknown · odorFA REPORT FUMES AROUND MID/AFT CABIN. FUMES LASTED A FEW MINUTES AND HAPPENED EXACTLY AT ENGINE START NR 1 ENGINE WAS STARTED WITH APU ON - BLEED ON. C/W MSI STEP STEP A. FLIGHT CREW REPORTED FUEL ODOR WENT AWAY AFTER A FEW MINUTES. C/W STEP (B). MCC CONCUREApr 25, 2026 · N338NB · Airbus A319114SDR CALA2026042815762Unknown · odorSMOKE ODOR CONDITIONAL INSP REQUIRED PER AMM 05-51-XX DUE TO AN INCIDENT REPORTED BY THE CREW. REF AMM 05-51-58-800-801-C3, INITIAL INSPECTION AND OPERATIONAL CHECKS CARRIED OUT UP TO C (2) (H) ODOR MORE APPARENT FROM LT PACK THAN RT WITH APU PROVIDING PNEUMApr 25, 2026 · N794UA · Boeing 777222SDR R61A2026042500115Unknown · fumesSMELLED ELECTRICAL FUMES AT 8000FT. NO SMOKE VISIBLE WITHIN CABIN OR COCKPIT. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. TROUBLESHOOT, NO EVIDENCE OF SMOKE OR SMELLS. NO DEFECTS NOTED.Apr 25, 2026 · N726YX · Emb ERJ170200LRSDR YENA2026042700430Unknown · odorFLT# 635, BUF-SJU. FLIGHT ATTENDANTS REPORT FUMES ON FINAL DESCENT FROM ROW 20 TO THE BACK; COMPLIED WITH INFORMATION NOTICE 2017-T015M, STEP 1 ISOLATED FAULT TO TYPE 10. APU & ENGINES RUNNED NO ODOR PRESENT. APU AREA INSPECTED NO CONTAMINATION FOUND PER TSM 0Apr 25, 2026 · N527JL · Airbus A320232SDR DALA2026042702634Unknown · odorDURING CRUISE FA'S CALLED UP COMPLAINING ABOUT A SMELL IN THE FORWARD CABIN. ROW 3/4 AND ROW 10. THEY SAID IT SMELT LIKE FUEL OR OVEN CLEANER. NO VISIBLE OR ADVERSE EFFECTS. NO ISSUES ON DESCENT. CREW REPORTS NO SMELL FROM AC SYSTEM. SMELL WENT AWAY IN FLIGHTApr 25, 2026 · N350NA · Airbus A320212SDR CALA2026042915811Unknown · odorFAINT BURNING ODOR FROM MIDDLE LAV AREA. PERFORMED SMOKE/FUME CONDITIONAL INSPECTION IAW AMM 05-51-56. NO VISIBLE SMOKE NOTED AND NO ODOR DETECTED. FA REPORTS ODOR DISSIPATED AND CAN NO LONGER BE SMELLED. NO DEFECTS NOTED.Apr 24, 2026 · N37577 · Boeing 7379SDR WX0A2026042432793Unknown · odor(AIRCRAFT NOT GROUNDED) DIRTY SOCK ODOR REPORTED BY ALL FA'S AND SEVERAL PAX. SMELL DETECTED IN FWD, MID, AND AFT CABIN. DURATION 5 MINUTES ALTITUDE 3500 MSL DURING APPROCH. APU OFF. / T/S PER TSM 05-50-00-810-831-A AND PERFORMED TC A32X-21-00-001 SMELL REPRODApr 24, 2026 · N306NV · Airbus A319112SDR CALA2026042415709Unknown · odorELECTRICAL BURNING ODOR THROUGHOUT WHOLE AIRCRAFT. LT RECIRCULATION FAN INSPECTED AND TEST SATIS. SMOKE OR FUEMS IN CABIN INSPECTION CARRIED OUT IAW AMM 21-20-F5-72A-421A , NO CB TRIPPED IN CABIN EQUIPMENT & FWD AND AFT EE BAY INSPECTED & FWD AND AFT CARGO IApr 23, 2026 · N61101 · Boeing 7879SDR AALA202604249795Unknown · odorAIRCRAFT WAS GROUNDED: AIRCRAFT FUMES WHILE DESCENDING OUT OF FL180. ACRID SOCK ODOR. (OPEN)Apr 22, 2026 · N760US · Airbus A319112SDR 2026FA0000293Unknown · odorSHORTLY AFTER TAKEOFF, THE FLIGHT CREW DETECTED AN UNUSUAL ODOR IN THE AIRCRAFT. THE SMELL DID NOT APPEAR TO ORIGINATE FROM ANY SPECIFIC LOCATION AND WAS ALSO CONFIRMED BY THE CABIN CREW. ONE PILOT DESCRIBED THE ODOR AS POSSIBLY “BURNING,” THOUGH NOT ELECTRICAApr 22, 2026 · N917TL · Cessna 560CESSNASDR CALA2026042315648Unknown · odorBURNING PLASTIC TYPE ODOR 4L AFT TO AND COCKPIT OFF AND ON IN FLT FAINT LOCK. UNLOCK DEBRIEFED CREW AND FLIGHT ATTENDANTS. FLIGHT ATTENDANT AT 4L STATED THAT ON ROLL-OUT SHE SMELLED AN ODOR AND IT IS DISSIPATED ON CLIMB OUT AND THE SMELL NEVER RETURNED. W COApr 22, 2026 · N51104 · Boeing 7879SDR CALA2026042315646Unknown · odorCHEMICAL ODOR TAKEOFF AND CLIMB RETURNED BRIEFLY DURING DESCEN T DEBRIEF CAPT/FO ODOR WAS IN FLIGHT DECK. PERFORM INITIAL EVAL. REF: AMM 21-00 TASK 806. NO EVIDENCE OF ANY BIRD STRIKES. FOUND 'A' SYST HYD OVER SERVICED. MOVE EXCESS HYD FLUID FROM A. A AT 96Apr 22, 2026 · N38479 · Boeing 737924ERSDR YENA2026042300427Unknown · odorFLT# 880, MBJ-JFK. ODOR EVENT EXPERIENCED IN COCKPIT DECENDING TO FL180. EVENT WAS ALSO OBSERVED THROUGH 6000 FEET BY CABIN CREW. ISOLATION OF PACK 2 APPEAERED TO REDUCE THE EFFECTS. APU WAS NOT ON DURING EVENT; REF LOGPAGE 4408384 ITEM 2.(PERFORMED INSPECTIOApr 22, 2026 · N595JB · Airbus A320232SDR YENA2026042300426Unknown · odorFLT# 201, FLL-LAX. ON DECENT, IN & OUT OF CLOUDS. PASSING 500FT INFLIGHT & CUSTOMERS CPT BURING SMELL, ELECTRICAL ROW 3-5; COMPLIED WITH INFO NOTICE 2017-TO15,STEP 1 ISOLATED TO TYPE 10. PASSANGER HYGIENE. PER TSM 05-50-00-810-085-B. REF L/P # 4647357 ITEM 1 Apr 22, 2026 · N923JB · Airbus A321231
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