JASC 2170
Service difficulty reports · 1,332
Reports filed under 2170 · Humidity Control 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 = '2170' 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 = '2170' 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 ASAA2026100267266Coalescer Bag · odorDIRTY SOCK SMELL WITH ENG ON AND PACKS ON - PLANE REFUSED. GROUNDED - YES. PER AMM 21-54-00. REMOVED & REPLACED COALESCER BAGS & PERFORMED PACK BURN W/ ENG 1 & 2 BLEED AIR SYSTEMS. NO SMELLS NOTED. OK FOR SVC.SDR ASAA2026092767163Coalescer Bag · odorDMI# 407496 MUSTY SMELL CAUSING WATERING EYES WITH APU RUNNING. ( AUXILIARY POWER UNIT (APU)(NOTE MANIFOLD ISOLATION VALVE MUST BE OPERATIONAL) ). GROUNDED - YES. INSPECTED APU COMPARTMENT AND COMPRESSOR. NO OIL BESIDES SLIGHT ON PLENUM. PERFORMED FIM 49-50 TASDR Y2PA2026100126022Coalescer Bag · dirtyTHE FLIGHT CREW REPORTED THAT ENGINE ANTI-ICE HAD BEEN USED SEVERAL TIMES DURING THE FLIGHT AND PREVIOUS FLIGHT. AS THE CREW GOT CLOSER TO THEIR DESTINATION ENGINE ANTI-ICE WAS TURNED ON & IT PRODUCED SIGNIFICANTLY MORE FUMES & ODOR THAN NORMAL. THE ENGINE ANTSDR UIEA2026091000864Coalescer Bag · odorELECTRICAL BURNING ODOR IN DESCENT. R & R WATER SEPARATOR COALESCER BAG ON PACK 1, 2, & 3, AND PERFORMED CH 5 INSP IAW AMM 21-51-05. OPS CHKD OK.SDR I5PA2026082988805Coalescer Bag · crackedFLT MGE880 - ETOPS, LT PACK WATER EXTRACTOR CRACKED & LEAKING. REPLACED THE LT WATER EXTRACTOR IAW APPLICABLE AMMSDR DALA2026082404795Coalescer Bag · odorSLIGHT DIRTY SOCK SMELL AFTER LONG IDLE DESCENT. R & R COALESCER BAGS IAW AMM 21-54-08. (9488641) (AIRCRAFT GROUNDED).SDR DALA2026080704572Coalescer Bag · odorFLIGHT ATTENDANTS REPORTED A CHEMICAL ODOR IN THE GALLEY DURING DESCENT, R/R LT AND RT COELESER BAGS - PACKS OP NML REF B717 AMM 21-50. (8904098) (AIRCRAFT GROUNDED).SDR DALA2026071704217Coalescer Bag · odorPUNGENT ODOR THROUGHOUT THE ENTIRE AIRPLANE, R & R COALESCER BAGS IAW AMM 21-54. (1703467) (AIRCRAFT GROUNDED).SDR DALA2026070803991Coalescer Bag · odorBURNING ELECTRICAL ODOR FROM FWD CARGO COMPARTMENT, R & R COELESCER BAGS PER B717 AMM 21-54. (1687018) (AIRCRAFT GROUNDED).SDR WX0A2026070832881Battery Pack · no test(AIRCRAFT NOT GROUNDED) FWD LEFT & RIGHT EXIT SIGNS INOP / REPLACED EMERGENCY LIGHT BATTERY OPS GOOD IAW AMM 33-51-38-400-001-A"SDR DALA2026070103877Coalescer Bag · odorBURNING SMELL WITH APU ON AND PACKS, R & R COALESCER BAGS PER B717 AMM 21-54-08. (6688572) (AIRCRAFT GROUNDED).SDR SWIA2026062476310Reservoir · leakingSTRONG BURNT PLASTIC SMELL ROWS 11-15 IN THE BACK OF THE CABIN (FLIGHT 6337) TROUBLESHOT STRONG BURNT PLASTIC SMELL ROWS 11-15 IN THE BACK OF THE CABIN, IAW FIM 21-22-00-810-806, IT WAS DISCOVERED THAT THE NR 2 HYD SYSTEM RESERVOIR HAD BEEN LEAKING HYD FLUIDSDR IPXA2026051813873Coalescer Bag · dirtySTRONG ODOR SMELT THROUGHOUT FLIGHT WHICH BEGAN IN MCI WITH AIR CART ATTACHED T/S PER TSM 21-20-00/101 FIGURE 210 & FOUND NO CONTAMINATION OF ANY OF THE ECS DUCTING. INSPECTED GROUND AIR SUPPLY FITTINGS, FOUND TO BE IN NORMAL CONDITION WITH NO CONTAMINATION. ISDR DXTA2026050407877Coalescer Bag · dirtyAFTER APU STARTUP AND SWITCHING FROM THE ENGINE BLEEDS TO THE APU BLEEDS A BURNING SMOKE SMELL WAS NOTED, BUT NO VISIBLE SMOKE IN THE COCKPIT NOR CABIN. AFTER LANDING A FAINT HINT AND TASTE OF SMOKE WAS NOTED IN THE AFT CABIN NEAR THE LAVATORY. THE BURNING SSDR DXTA2026050407880Coalescer Bag · dirtyON INITIAL CLIMBOUT AN UNKNOWN ODOR/FUME BECAME PREVALENT IN BOTH THE COCKPIT AND THE CABIN. ALL CREWS EYES STARTED BURNING, NO SMOKE DETECTED OR OTHER CAS MESSAGES, ETC TO HELP DETERMINE ANY ISSUE. THE SMELL APPEARED TO BEGIN PERHAPS RIGHT AFTER THE APU WAS SDR CALA2026043015853Coalescer Bag · odorPACK COALESCER BAGS PUT OUT STALE ODOR IN LOWER ALTITUDE DESCENT AND TAXI IN. MOIST AIR GVI LEFT & RIGHT PACK NO ABNORMAL EXCESSIVE WATER FOUND. OPS CHECKED PACKS GOOD NORMAL ODOR CAN NOT DUPLICATE FAULTSDR SWAA2026042090096Coalescer Bag · odorAFTER LANDING A STRONG ELECTRICAL ODOR STARTED THEN DISSIPATED THROUGHOUT CABIN AND COCKPIT. FOUND SLIGHT ODOR FROM AIR DUCTS WHEN APU INITIALLY TURNED ON; THEN DISSIPATED QUICKLY. T/S PER FIM 21-00-806. SERVICED APU, CHECKED BLEED VALVE DUCT AND INLET FOR SDR 2026FA0000217Humidifier · leakingTHE ELBOW FITTING BETWEEN THE SHUTOFF VALVE & PULSE VALVE WAS PUSHED OUT OF THE LINE ON ALL THREE HUMIDIFIER SYSTEMS. THIS APPEARS TO HAVE BEEN CAUSED BY WATER FREEZING IN THE LINES (THE AIRCRAFT WAS STOP IN POLAND DURING 3 DAYS WITH VERY NEGATIVE TEMPERATURESSDR 6CBA2026032626001Water Separator · contaminatedAT TAKEOFF FROM KF45, THE CREW NOTED A BURNING RUBBER SMELL. THE CREW DECIDED TO ABORT THE TAKEOFF. TECHS DETERMINED IT TO BE RELATED TO THE ACS SYSTEM. THE ACS SYSTEM HAS BEEN DEACTIVATED. TECHS AT KPSM FOUND THE WATER SEPARATOR TO HAVE HEAVY CONTAMINATSDR ASAA2026031163805Coalescer Bag · odorFUMES EVENT DURING TAKEOFF DISIPITATED DURING THRUST REDUCTION. SUSTAINED FUMES DIRTY SOCK SMELL DURING WHOLE FLIGHT BUT WAS WORSE ON TAKEOFF. UTILIZED OXY MASKS. GROUNDED - YES. PERFORMED B717 FIM TASK 21-22 TASK 815 STEP C1 RAN BOTH ENGINES AND APU W/ PACKS SDR SWIA2026022675356Engine · odorIN FLIGHT FA REPORTED STRONG EXHAUST ODOR IN THE CABIN CAUSING HER THROAT AND HEAD TO HURT. DESCENDED TO FL240 AND SWAPPED TO THE APU BLEED. FA INITIALLY NOTED THAT THE SMELL IMPROVED BUT LATER CALLED US SAYING THE ODOR WAS BACK. PILOTS CONFIRMED THERE WAS A SDR SWAA2026021270217Water Separator · fumesAFTER TAKEOFF, ACRID FUMES. APPARENT SOURCE COULD NOT BE IDENTIFIED. FLIGHT ATTENDANTS REPORTED IT WAS NOTICIABLE THROUGHT THE CABIN. STRONG FUMES NOTICIABLE IN THE COCKPIT. PERFORMED CONDITIONAL INSPECTION IAW AMM 05-51-56. PERFORMED FIM 21-31,TASK 806. SDR DXTA2026012806693Water Separator · odorDIRTY SOCK ODOR OCCURRED DESCENDING THROUGH FL210 AND CONTINUED FOR THE REST OF THE FLIGHT. BOTH PACS ON N1 60% N2 77% ITT 450. ODOR IS SIGNIFICANT ENOUGH TO CAUSE EYE DISCOMFORT. CLEANED WATER SEPARATOR SOCK. OPS CHECK GOOD. IAW CL650 AMM 21-51-13-160-801SDR WX0A2026012332711Unknown · odor(AIRCRAFT NOT GROUNDED) AFTER TAXI IN & PARKING IN KMSY, THE LFA REPORTED AN ODOR SMELL (DETECTED BY ALL FA'S) THROUGHT THE CABIN. SHE MENTIONED IT HAD BEGUN IN THE DECENT (APPROX. 10,000 FT). IDLE POWER PACKS ON, BLEEDS ON (ENG BLEEDS) FA1 REPORTED/ DETECTEDSDR 2025F00289Water Separator · leakingRIGHT WATER SEPARATOR HAS EXCESSIVE WATER LEAKING FROM IT.SDR KY72026F00001Coalescer Bag · odorSMOKE IN COCKPIT FROM BLEEDS. TEMP CONTROLLER WAS IN AUTO AND MOSTLY TOWARDS HOT. CLEANED L & R WATERSOCKS GRD RUN'S OPS CHECK GOOD NO SMOKE IN CABIN IAW MM 21-40-00 RTS.SDR DXTA2025111705686Coalescer Bag · odorDURING TAKE-OFF AROUND 600' DURING GEAR RETRACTION WE GOT A HYDRAULIC/ELECTRICAL ODOR IN THE CABIN. AROUND 1500' THE ODOR CONTINUED TO GET STRONGER. LEVELED OFF AT 4000' STARTED A RETURN BACK INTO KDAL. THE ODOR STARTED TO DISSIPATE A LITTLE, THE FLIGHT ATSDR SWAA2025110531910Coalescer Bag · odorON TAXI IN, STARTED APU, TURNED ON APU AIR. SMELLED SMOKE, TURNED OFF APU AIR AND APU. TURNED OFF RECIRCULATION FAN ODOR CLEARED. SMOKE ODOR IN ENTIRE CABIN, FWD AND AFT. C/W INSPECTION 05-51-56-0200-801 COULD NOT DUPLICATE. REPLACED COALESCER BAGS NR 1 & SDR SWAA2025100922994Coalescer Bag · dirtyPUNGENT DIRTY SOCK SMELL IN COCKPIT DURING CLIMB AND DECENT. R & R CABIN AIR FILTER IAW AMM 21-25-01, UPON FURTHER EVALUATION; FOUND LT COALESCER BAG VERY DIRTY. R & R LT AND RT WATER SEPARATOR COALESCER BAGS IAW AMM 21-51-05. PERFORMED ENG RUN ON BOTH ENSDR DALA2025092907059Coalescer Bag · odorSMOKE AND ODOR IN CABIN AT GATE WITH PASSENGERS ON BOARD AT DEPARTURE TIME. F/A SAYS SHE SMELLS OIL IN THE CABIN. DECONTAMINATED AFT BULKHEAD AND INSTALLED NEW INSULATION PER B717 AMM 25-85. R & R COALESCER BAG ASSEMBLY PER AMM 21-54. (1219929)SDR IPXA2025091628055Coalescer Bag · odorNOTICED AN ODOR AT 11,000 FT DISSIPATED AT 15,000 FT FO SAID IT SMELLED LIKE BURNING RUBBER. REMOVED AND REPLACED NR 2 PACK WATER SEPARATOR CONICAL COALESCER IAW AMM 21-54-04, LEAK CHECK GOOD. DURING ENGINE RUN ISOLATED NR 2 PACK FOR 5 MINS WITH NO NOTABLE OSDR DALA2025062604792Coalescer Bag · contaminatedSHIP 9535 STARTED APU AND DIRTY, MUSTY SMELL OCCURRED ONCE AIR CAME ON. CALLED MX, UNABLE TO FIX IMEDIATLY. CORRECTIVE ACTION: COALESCER BAGS SOAK IN WATER AND DIRTY CAUSE THE ODOR IN CABIN. FOUND DRAIN LINE CLOGGED AND UNCLOGGED LINE. RAN APU FOR 2 HOURS WITHSDR CALA2025060905367Coalescer Bag · faultedEXCESSIVE ODOR ON TAKOFF ODOR CONTINUED FOR 10 MINS BEFORE DISSI PATING DEBRIEFED INBOUND FLT CREW AND ADDED FORM 46-6020 IN PICS. PULLED AFT WALL OF FORWARD CARGO PIT. REPLACED RIGHT RECIRCULATION FILTER, PER AMM 21-25-01-000-801. INSTALLED FWD CARGO PIT AFT SDR SWIA2025060600004Filter · odorSTRONG SMELL OF SMOKE OR FUMES POSSIBLY COMING FROM AN ELECTRICAL SOURCE THROUGHOUT THE ENTIRE CABIN AND FLIGHT DECK. DISSIPATED WITHIN 5 MINUTES. EMERGENCY WAS DECLAIRED. (FLIGHT 6001 - FILED OPEN)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30259646 WITH SDR VNAA2025052911101Water Separator · odorNOTED A SMELL IN FD AFTER INITIATING O2 MASK TEST. FD FILLED WITH SMOKE AND ELECTIRCAL BURING SMELL. RAN EVACUATION QRC. NO MEDICAL ATTENTION WAS REQUIRED. / REMOVED AND REPLACED L PACK WATER EXTRACTER IAW CRJ700 AMM-21-51-18-000/400-801-A01. OPS AND LEAK CHECSDR KCSA202504150314Coalescer Bag · unserviceableSMOKE CREW REST. TRANSFERRED TO DMI 100191197 IAW B747 MEL 26-14-2-1-2 CAT C DUE 4-23-25 PLACARDS INSTALLED (M) PROCEDURES COMPLIED WITH. REMOVED AND REPLACED PACK 3 WATER SEPERATOR
COALESCER BAG IAW B747-400 AMM 21-51-05. OPERATIONS AND LEAK CHECK GOOD. NO DSDR DXTA2025041403068Coupling · out of positionCABIN PRESSURIZATION CONTROL: DURING CLIMBOUT, WE NOTICED A FLUTTERING/POPPING NOISE FROM ABOUT 1000 MSL TO ABOUT 2000 MSL. IT STOPPED. THEN WE NOTICED THAT THE CABIN WASNT PRESSURIZING AS QUICKLY AS NORMAL. CABIN ALTITUDE WAS ABOUT 4000 CLINBING THROUGH 14,00SDR QMLA2025032420040Motor · shortedELECTRICAL SMOKE ODOR IN CABIN. AFT EVAPORATOR MOTOR HAD INTERNAL SHORT CAUSING SMOKE SMELL AND CAUSING AFT PORTION OF A/C TO BE INOP.SDR 3EJA202503210001Condenser · dirtyDURING FINAL APPROACH RECEIVED SMOKE DETECTOR LIGHT FOLLOWED BY SMOKE APPEARING OUT OF CABIN AND COCKPIT VENTS. CLEANED WATER SEPARATOR AND RAN ENGINES AND APU AND COULD NOT DUPLICATE SMOKE N CABIN OR COCKPIT.SDR DXTA2025011001872Water Separator · faultedJUST AFTER T/O (BEFORE TRANSFERRING BLEEDS TO ENGINES) SMOKE AND HEAVY CONDENSATION IN THE COCKPIT. SMOKE IN CABIN(PASSENGERS NOTICED). DECLARED EMERGENCY DONNED MASKS IMMEDIATELY ASKED FOR RETURN TO DEPARTURE AIRPORT. COMPLETED CHECKLISTS AND LANDED BELOW MSDR WX0A2024122032237Fcu · leaking(AIRCRAFT NOT GROUNDED) DESCENDING THROUGH 28,500 FEET F/A'S REPORTED STRONG DIRTY SOCK ODOR. WE FOLLOWED THE QRH SUPPLEMENTAL PROCEDURE AND THE ODOR DEMINISHED GREATLY WITH PACK 1 OFF. FOUND APU FCU LEAKING. REMOVED AND REPLACED APU FCU IAW AMM 49-32-11-000-SDR WX0A2024120932230A/C Pack · abnormal(AIRCRAFT NOT GROUNDED) MUSTY ODOR REPORTED IN AFT GALLEY AREA BY FA4 ON TAKEOFF AND ON GO AROUND. ODOR DISIPATED AND INTERMITTANT. COMPLIED WITH TASK CARD NR-00001 W/O 509143ITEM: 1COMPLIED WITH TASK CARD NR-00001 W/O 509143.SDR DXTA2024120201323Coalescer Bag · dirtyCOCKPIT ODOR: AFTER STARTING THE APU AND WAITING TWO MINUTES TO OPEN THE BLEEDS WE GOT A STRONG OIL BURNING/ EXHAUST ODOR. AFTER LETTING IT RUN ANOTHER 20 MINUTES THE ODOR STILL HAD NOT SUBSIDED. AIRCRAFT CAME OUT OF MAINTENANCE. CORRECTIVE ACTION; REMOVED THESDR WX0A2024112532224Pressure System · abnormal(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL ENCOUNTERED ON DECENT WITH ENG ANTI ICE ON THROUGH VISIBLE MOISTURE. / (FINAL TROUBLESHOOTING) PERFORMED T/C 21-000-001, COULD NOT DUPLICATE ODOR. COMPLIED WITH TASK CARD 21-000-002.THIS CLEARS M313 MDDR 203260."SDR DXTA2024112501212Coalescer Bag · damagedODORS IN COCKPIT / CABIN: BOTH CABIN AND COCKPIT HAVE A MUSTY SMELL DURING GROUND AND FLIGHT OPERATIONS. SMELL SEEMS TO BE WORSE ON GROUND DURING APU BLEED OPERATIONS. REMOVED LEFT AND RIGHT WATER SEPARATOR FOR DISSASEMBLY I / A/W CL650 AMM 21-51-13. REMOVED SDR DXTA2024111501131Condesor · dirtySMOKE IN THE CABIN DURING APU RUN CORRECTIVE ACTION; DISSASEMBLED THE WATER SEPARATOR AND CLEANED THE CONDESER. REMOVED THE OLD CONDENSER BAG DUE TO SMOKE IN THE CABIN P/N 83237-12 NSN AND INSTALLED CUSTOMER SUPPLIED NEW CONDENSER BAG P/N 83237-12 NSN. REASSEMSDR UIEA2024110901083Clamp · failedFL320 EICAS MESSAGE EQUIP COOLING. RETURNED TO MIA. REPEAT WRITE UP. AFTER LANDING, EICAS MESSAGE RETURNED(<P>INSTALLED CLAMP ON WATER SEPERATOR IAW AMM 21-51-05-402-025. REACTIVATED PACK 2. OPS CHECK GOOD. DMI 220071 CLOSED.</P>)SDR CALA2024110601055Module · wrong partREF L/P 9747367 FOUND AIR SEPARATION MODULE 3261211-0101 INSTALLED ON AIRCRAFT NOT FOUND IN APIC FOR PARTICULAR AIRCRAFT EFFECTIVITY REF AIPC 47-11-01-02, ITEM NO. 310 FOR CORRECT PART NUMBER. WILL REQUIRE PART 2180163-101, M&E 61-4711-9-0001. PARTS ON ORDER ISDR K11A2024092300286Water Separator · faultedAT 14500 FT AUTO FAIL AND STANDBY LIGHTS CAME ON. I CALLED FOR THE QRH, AS MY F.O. STARTED THE QRH FOR CABIN ALTITUDE LIGHT AND HORN CAME ON. I IMMEDIATELY STARTED A DECENT FROM 15000 FT TO 10000 FT, WE RAN THE QRH AND WAS NOT ABLE TO MAINTAIN CABIN ALTITUDE ASDR HEEA202407240001Motor · inoperative15 MINUTES FROM HOUMA, SMOKE WAS OBSERVED COMING OUT OF A/C VENTS. AIR CONDITIONER AND FAN WERE TURNED OFF AND SMOKE IMMEDIATELY STOPPED.
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