JASC 2170

Service difficulty reports · 1,333

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.

SDR IXXA96104Coalescer · looseEN ROUTE FROM BNA-FLL AT FLT LEVEL 350, OIL SMOKE/MIST WAS NOTED IN THE COCKPIT. THE RIGHT PACK SYSTEM WAS SUSPECTED AND SHUT DOWN FOR THE REMAINDER OF THE FLIGHT. MAINTENANCE FOUND AND SECURED A LOOSE CLAMP AT THE WATER SEPARATOR/COALESCER. OPERATIONALLY CHJul 4, 1996 · N826BX · Doug DC871SDR ABXA9600514Coalescer Bags · dirtyUNUSUAL SMELL FROM AIR CONDITIONING VENTS. INSPECTED RAM AIR AND HEAT EXCHANGER DUCTS, NOTHING FOUND. REPLACED THE WATER SEPARATOR COALESCER BAGS.Jun 21, 1996 · N947AX · Doug DC931SDR CA960723541Coalescer Bag · contaminated(CAN) AT APPROXIMATELY V1 ON TAKEOFF CREW NOTICED BURNING RUBBER SMELL. FLY BY TOWER REVEALED NORMAL EXTENDED GEAR. MAINTENANCE ACTION INVOLVED CHECKING NOSE LANDING GEAR FORWARD ACCESSORY AND E/E COMPARTMENTS. A STRONG ODOUR WAS DETECTED IN AREA OF LEFT HANDJun 9, 1996 · Doug DC932SDR 96ZZZM1069Coalescer Bag · contaminatedSTL - AFTER TAKEOFF, HAD SMOKE ENTERING CABIN. TURNED OFF LEFT AIR CONDITIONING PACK AND SMOKE SUBSIDED. FOUND OIL CONTAMINATION ON WATER SEPARATOR, MFG P/N 179460-8-1. REPLACED WATER SEPARATOR, PERFORMED AIR CONDITIONING DUCT CLEANOUT. AIR CONDITIONING SYJun 2, 1996 · N956U · Doug DC982SDR UPS96220248Water Sep Bag · dirtyDIRTY WATER SEPARATOR BAG CAUSING ODOR IN FLIGHT DECK. REPLACED BAG.May 31, 1996 · N919UP · Boeing 72730CSDR USAAF96053Coalescer Bag · contaminatedCLT - FLT 1543 - DURING CLIMB-OUT OF CLT, BOTH LAVATORY SMOKE DETECTORS ACTIVATED IN AIRCRAFT. CAPTAIN DECLARED EMERGENCY AND RETURNED TO FIELD IN CLT. FLIGHT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE RT PACK OIL QUANTITY OVERSERVICED AND WATERMay 28, 1996 · N850US · Fokker F28MK0100SDR CA960723530Coalescer Bags · contaminated(CAN) PRIOR TO DEPARTURE, A.P.U. SUPPLYING AIR PRESSURE TO AIR CONDITIONING PACKS ENABLED SMOKE AND ODOUR TO ENTER THE CABIN. MAINTENANCE ACTION INVOLVED CHANGING BOTH COALESCER BAGS.May 28, 1996 · Doug DC932SDR 96ZZZX3268Coalescer Bag · dirtyMCI - FLT 667 - DURING CLIMB WHEN ENGINE ANTI-ICE WAS TURNED ON, A BURNING ODOR WAS NOTICED IN THE CABIN. TURNED OFF ENGINE ANTI-ICE. FOUND DIRTY COALESCER, MFG PN 21D10-1. REPLACED BOTH COALESCERS. AIR CONDITIONING SYSTEM THEN CHECKED NORMAL. OP-16 - 2-1May 23, 1996 · N9305N · Doug DC983SDR AALA960737Coalescer · dirtyORD - FLT 0333 - AFTER TAKEOFF LGA DURING INITIAL CLIMB-OUT, LIGHT SMOKE AND FUMES NOTED IN CABIN. CONDITION CLEARED WITHIN SEVERAL MINUTES WITH NO CREW ACTION REQUIRED. AIRCRAFT PROCEEDED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED AIR CYCLE MACHINE COALEMay 6, 1996 · N459AA · Doug DC982SDR SRAA59601Coalescer · dirtyON DESCENT INTO MHZ CARGO AND FLIGHT DECK FILLED UP WITH SMOKE COMING FROM CARGO COMPARTMENT AIR CONDITIONER, ACCOMPLISHED LANDING WITHOUT INCIDENT. FOUND WATER SEPARATOR SOCK SOAKED WITH OIL FROM BAD EXTERNAL AIR START CART. REMOVED EXCESS OIL AND REPLACED May 5, 1996 · N923SJ · Lkheed 382ESDR ABXA9600488Drain Line · pluggedCABIN PRESSURE ANNUNCIATOR LIGHT AND MASTER WARNING LIGHT ON AT FL 310, OUTFLOW VALVE FULLY CLOSED, BOTH AIR CONDITIONING PACKS NORMAL PRESSURE, CABIN CONTINUED TO CLIMB DURING DESCENT TO 12,000 FEET. REPLACED LEFT AND RIGHT COALESCER BAGS, REPLACED LEFT WATEMay 3, 1996 · N981AX · Doug DC932SDR DL73S961054Water Separator · contaminatedAFTER TAKEOFF, CVG UNABLE TO PRESSURIZE. OUTFLOW VALVE WAS FULL, CLOSED BOTH BLEEDS, AND LT PACK WERE ON AS WAS ISOLATION VALVE. OPEN CBS WERE ALL IN CABIN CLIMBED AND DESCENTED WITH THE A/C. REPLACED RT PACK WATER SEPARATOR BAG.May 2, 1996 · N316DL · Boeing 737232SDR 96UAL900289Coalescer Bags · dirtyEARLY IN FLIGHT, LEFT SIDE OF AIRPLANE HAD LIGHT SMELL OF HOT INSULATION BY ROWS 14 TO 18. *S/D* MAINTENANCE SET CABIN LIGHTS TO FULL BRIGHT WITH NO SMELL NOTED. PACKS RAN, SMELL COULD NOT BE DUPLICATED. REPLACED COALESCER BAGS, NO REOCCURANCE.Apr 26, 1996 · N1830U · Doug DC1010SDR DLM88960862Separator Bag · dirtyDURING CLIMB SEVERAL MINUTES AFTER TURNING ON ENG ANTI-ICE, BURNING ODOR WAS DETECTED AND FLT ATT AND PAX REPORTED FAINT SMOKE IN CABIN. CHECKED APU LT AND RT HYD SYS AND LT AND RT PACKS FOR LEAKS, NONE FOUND. ACMS BOTH FULL OF OIL PREFORMED DUCT BURN OUT PEApr 14, 1996 · N959DL · Doug MD88SDR CA960424503Coalescer Bags · saturated(CAN)DURING START, SMOKE APPEARED IN AFT CABIN, FORWARD & AFT WASHROOM SMOKE DETECTORS ACTIVATED. UNABLE TO ISOLATE SOURCE, DISCONTINUED START AND RETURNED TO GATE. MAINTENANCE ACTION INVOLVED REPLACING BOTH AIR CONDITIONING COALESCER BAGS.Apr 2, 1996 · Doug DC932SDR ASAA9680081Coalescers · contam checkLAS - FLT NR 9000, AIRCRAFT WAS RELEASED FOR MAINTENANCE FERRY FLIGHT TO SEA (REF MRR ASAA9680080). AFTER TAKEOFF, BOTH PILOTS DETECTED AND ODOR IN THE COCKPIT WHICH MAINTENANCE TECH FOREMAN OCCUPYING THE OBSERVERS SEAT ATTRIBUTED TO A HOT DUCT ODOR. AIRCRAFMar 27, 1996 · N938AS · Doug DC982SDR 96ZZZM700Coalescers · dirtyLAS - FLT NR 624 - CREW REPORTED AN ELECTRICAL OR HOT PLASTIC ODOR IN THE CABIN DURING DESCENT AND LANDING. INSPECTION OF ALL LAVATORY WASTE CONTAINERS, OVENS, BUN WARMERS AND COFFEE MAKERS REVEALED NO PLASTIC RESIDUE OR OVERHEAT CONDITION, ODOR HAS DISSIPATEMar 26, 1996 · N938AS · Doug DC982SDR 96ZZZX1646Coalescent Sock · dirtyFAT - ON CLIMB-OUT, NOTICED FUMES AND SMOKE IN COCKPIT AND CABIN. CHECKED COOLING TURBINE, FOUND OIL PRESENT. CHECKED COALESCENT SOCKS AND CLEANED BOTH.Mar 19, 1996 · N498US · Fokker F28MK4000SDR CA960417506Cooling Turbine · electrical smell(CAN)WHEN APU AND LEFT PACK ON, ELECTRICAL SMELL DETECTED IN COCKPIT AND CABIN. MAINTENANCE CHANGED LEFT COALESCER BAG AND COOLING TURBINE.Mar 13, 1996 · Doug DC932SDR CA960417504Coalescer Bag · contaminated(CAN)AFTER SELECTING LEFT AIR CONDITIONING SUPPLY SWITCH TO "HIGH BLEED OFF" ON GROUND WITH A.P.U. RUNNING, STRONG HEAT ODOUR DETECTED IN CABIN. MAINTENANCE CHANGED LEFT COALESCER BAG.Mar 12, 1996 · Doug DC932SDR 9605679991Coalescer Bag · dirtySHORTLY AFTER TAKEOFF, THE LAVATORY SMOKE DETECTORS WERE ACTIVATED BY SMOKE ENTERING THE CABIN FROM THE AIR CONDITIONING SYSTEM. THE FLIGHT RETURNED TO ATL AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND CHANGED THE AIR CONDITIONING COALEMar 7, 1996 · N8957E · Doug DC932SDR WTAA960052BWater Separator · leakingFAT - LEFT DUCT LEAK LIGHT ILLUMINATED AFTER DEPART. CREW DECLARED EMERG AND ACCOMP PRECAUTIONARY LT ENG SHUT DOWN PER 'QRH' PROCEDURES. LIGHT EXTINGUISHED AFTER INFLIGHT SHUTDOWN. A/C RETURNED TO STA WITHOUT INCIDENT. MX INSPECTED A/C AND FOUND THE LT WINMar 5, 1996 · N276UE · Emb EMB120RTSDR AALA960342Coalescer · dirtyJFK - FLT 1445 - AFTER TAKEOFF DURING CLIMB-OUT, ODOR/FUMES NOTED IN COCKPIT. AIRCRAFT RETURNED TO JFK AND LANDED WITHOUT INCIDENT. ACCOMPLISHED PACK BURN OUT PROCEDURE AND REPLACED ALL COALESCER BAGS. ACCOMPLISHED GROUND ENGINE RUN AND OPERATED APU WITH NOFeb 28, 1996 · N25071 · Airbus A300B4605RSDR AALA960337Coalescer · dirtyDFW - FLT T1341 - AFTER TAKEOFF MEM DURING INITIAL CLIMB-OUT, SLIGHT ODOR NOTED IN COCKPIT AND CABIN. ODOR DISSIPATED AFTER 10 MINUTES OF FLIGHT AND AIRCRAFT PROCEEDED TO DFW LANDING WITHOUT INCIDENT. REPLACED ALL COALESCER BAGS. ACCOMPLISHED GROUND ENGINE Feb 28, 1996 · N468AA · Doug DC982SDR AALA960336Coalescer · dirtyDFW - FLT T2094 - AFTER TAKEOFF PSP DURING INITIAL CLIMB-OUT, SLIGHT BURNING ODOR NOTED IN COCKPIT AND CABIN. ODOR DISSIPATED AFTER CLIMB POWER SELECTED AND AIRCRAFT PROCEEDED TO DFW LANDING WITHOUT INCIDENT. REPLACED ALL COALESCER BAGS. ACCOMPLISHED GROUNDFeb 28, 1996 · N427AA · Doug DC982SDR AALA960334Coalescer · dirtyDFW - FLT T0429 - EN ROUTE MEM/DFW, SLIGHT BURNING ODOR NOTED DURING ALL PHASES OF FLIGHT WITH NO OTHER ABNORMAL INDICATIONS. AIRCRAFT LANDED DFW WITHOUT INCIDENT. REPLACED ALL COALESCER BAGS AND ACCOMPLISHED GROUND ENGINE RUN WITH NO DEFECTS FOUND. ACCOMPLFeb 26, 1996 · N434AA · Doug DC982SDR AU960335Clamp · stripped(AUS) LH AIRCONDITIONING PACK WATER SEPARATOR CLAMP SEPARATED AND SEAL DISPLACED - INVESTIGATION FOUND CLAMP THREAD STRIPPEDFeb 23, 1996 · Boeing 737377SDR 96UAL900138Coalescer Bag · contaminatedCREW REPORTS, HEAVY SMOKE IN COCKPIT AND CABIN. TURNED RIGHT PACK OFF AND THEN LEFT PACK, NO HELP. CREW TURNED OFF SOME ELECTRICAL FUNCTIONS AND SMOKE WAS SOMEWHAT BETTER ON APPROACH. SOURCE OF SMOKE MAYBE OIL OR ELECTRICAL. OIL WAS FOUND IN THE LEFT PACK Feb 21, 1996 · N9001U · Boeing 737222SDR 96UAL900130Coalescer · contaminatedDURING CLIMB, KEROSENE LIKE SMELL IN PASSENGER CABIN. BOTH PACKS AND BLEEDS ON AT THE TIME. FUEL SMELL ORIGINATED FROM THE GROUND PNEUMATIC CONNECTOR, WHICH WAS CONTAMINATED FROM A GROUND TRUCK USED FOR STARTING THE ENGINES. THE DUCTING WAS CLEANED, COALESCFeb 19, 1996 · N9032U · Boeing 737222SDR MALA964866Coalescer Bag · dirtyFLT NR 3011 - AFTER DEPARTURE FROM DTW, THE CABIN BEGAN TO FILL WITH SMOKE. THE CREW SHUT OFF THE BLEEDS AND RETURNED TO DTW WITHOUT INCIDENT. MAINTENANCE PERSONNEL REPLACED THE LEFT AND RIGHT WATER SEPARATOR SOCKS. ALL SYSTEMS OPERATED SATISFACTORILY. (M)Feb 10, 1996 · N422MA · Swrngn SA227ACSDR CAL960078Coalscer Bag · dirtyFLT NR 566 - EWR - THE RIGHT AIR CONDITIONING PACK BEGAN TO PRODUCE SMOKE IN THE CABIN WHILE ON DESCENT INTO EWR. THE COOLING DOOR WAS OPENED TO BRING TEMPERATURE DOWN AND THE SMOKE STOPPED. THE AIRCRAFT LANDED AT EWR WITHOUT INCIDENT. THE RIGHT PACK WATER Feb 4, 1996 · N17410 · Boeing 727243SDR CA960320538Coalescer Bag · contaminated(CAN)SMOKE IN CABIN DURING TAKEOFF, REJECTED TAKEOFF AT 95 KNOTS. APPARENTLY DURING DE-ICING, GLYCOL HAD BEEN SPRAYED INTO INTAKES AND INJESTED BY AIR CONDITIONING SYSTEM.COALESCER BAGS REMOVED AND CLEANED .Feb 2, 1996 · Cndair CL6002B19SDR 96UAL900085Coalescer Bags · dirtySTRONG ODOR OF GLYCOL AFTER TAKEOFF. SUBMITTER SUGGEST, GLYCOL INJESTED IN PACKS DURING DE-ICING. REPLACED ALL 3 COALESCER BAGS.Feb 1, 1996 · N1815U · Doug DC1010SDR DLM88960241Coalescer Bags · dirtyON DESCENT, AT 1,200 WITH WING/ENG ANTI-ICE ON, CABIN FILLED WITH STRONG ODOR AND HAZE, SETTING OFF ALL 3 SMOKE DETECTORS. TURNED WING ANTI-ICE AND PACKS S/W TO HP BLEEDS OFF, WHICH BEGAN TO CLEAR CABIN BY LANDING. REPLACED WATER SEPARATOR BAGS, RAN APU AND Jan 30, 1996 · N912DL · Doug MD88SDR AALA960152Coalescer Bag · contaminatedBNA - FLT 2075 - AFTER TAKEOFF BNA WITH APU PLACARDED INOPERATIVE DUE TO OIL LOSS, SMOKE NOTED IN CABIN AND COCKPIT. AIRCRAFT RETURNED TO BNA AND LANDED WITHOUT INCIDENT. REPLACED ALL COALESCER BAGS AND ACCOMPLISHED GROUND ENGINE RUN AND PACK BURN-OUT PROCEDJan 28, 1996 · N437AA · Doug DC982SDR USAAD96008Coalescer Bag · contaminatedBHM - ON MAINTENANCE FERRY FLIGHT, AFTER TAKEOFF, CREW NOTED RANCID BURNING SMELL. CREW DECLARED AND EMERGENCY AND THE FLIGHT RETURNED TO BHM. FLIGHT LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THAT A BIRD HAD BEEN INJESTED CAUSING THE SMELL. ALL APJan 17, 1996 · N977VJ · Doug DC931SDR 96UAL900021Coalescer Bag · dirtyWHEN BOARDING AIRCRAFT GOT ACRID ODOR APPARENTLY FROM AIR CONDITIONING SYSTEM. WORSE AFTER ENGINE START AND TAKEOFF. ALL GAUGE INDICATIONS NORMAL, COULD NOT DUPLICATE. BURNED OUT PACKS AND REPLACED ALL COALESCER BAGS.Jan 9, 1996 · N1813U · Doug DC1010SDR 96ZZZX306Coalescer Bag · contaminatedSTL - FLT 99 - DURING APPROACH, SMOKE EMITTED INTO AFT CABIN AND COCKPIT. FOUND LEFT AND RIGHT COALESCER ELEMENTS, MFG PN 179460-8-1, CONTAMINATED. REPLACED LEFT AND RIGHT COALESCER ELEMENTS AND AIR CONDITIONING SYSTEM OPERATION CHECKED NORMAL. CHECK C-2D -Jan 4, 1996 · N955U · Doug DC982SDR CA960110520Water Separator · loose clamp(CAN)DURING CLIMB, CABIN PRESSURE FLOW LIGHT CAME "ON". CABIN PRESSURIZATION SYSTEM DID NOT MAINTAIN PRESSURE IN AUTO OR MANUAL MODE. MAINTENANCE CHECK FOUND RIGHT AIR CONDITIONING WATER SEPARATOR CLAMP LOOSE. CLAMP RETIGHTENED.Dec 28, 1995 · Doug DC932SDR 9521201150Coalescer Bags · contaminatedAFTER TAKEOFF, CABIN BEGAN TO FILL WITH SMOKE, PILOT BEGAN DUMPING FUEL AND RETURNED TO DEPARTURE AIRPORT. AIRCRAFT LANDED, TAXIED TO GATE AND DEPLANED PASSENGERS THROUGH JETWAY WITHOUT FURTHER INCIDENT. MAINTENANCE INSTALLED NEW COALESCER BAGS AND RAN AIRCRDec 21, 1995 · N150US · Doug DC1040SDR 9520729996Coalescer Bag · dirtyDURING CRUISE, THE CABIN PRESSURE WARNING LIGHT ILLUMINATED AND CABIN PRESSURE BEGAN TO CLIMB. DESCENDED TO 10,000 FEET AND THE LIGHT EXTINGUISHED AND AIRCRAFT MAINTAINED NORMAL CABIN PRESSURE. AIRCRAFT DIVERTED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED Dec 18, 1995 · N8932E · Doug DC931SDR 96ZZZX232Coaleser Sock · dirtySTL - FLT 363 - FOLLOWING AN ENGINE CHANGE, DURING TAKEOFF, FLIGHT ATTENDANTS REPORTED A BURNING SMELL AT MID-CABIN. REMOVED AND REPLACED RIGHT AND LEFT WATER SEPARATORS. OPERATIONAL CHECK NORMAL. CHECK C - 12-19-94 - STL.Dec 11, 1995 · N998R · Doug DC932SDR CA960110505Coalescer Bag · contaminated(CAN)AFTER TAKEOFF COCKPIT FILLED WITH SMOKE. LEFT AIR CONDITIONING PACK SHUT DOWN WITH OVER PRESSURE EICAS MESSAGE. BOTH AIR CONDITIONING PACK COALESCER BAGS REMOVED AND FOUND CONTAMINATED WITH GLYCOL.Dec 9, 1995 · Cndair CL6002B19SDR CAL951079Clamp · brokenFLT NR 682 - ATL - THE AIRCRAFT WOULD NOT HOLD PRESSURE WITH RIGHT PACK BELOW 120 DEGREES WHILE ENROUTE FROM RSW TO EWR. PRESSURE COULD NOT BE CONTROLLED USING AUTO, STANDBY, OR MANUAL MODE. THE PRESSURE ABNORMAL CHECKLIST WAS FOLLOWED AND THE AIRCRAFT WAS DDec 1, 1995 · N79754 · Boeing 727227SDR F3LA95018Coalesor · dirtySLC - AIR TURN BACK. UPON TAKEOFF, FLIGHT CREW REPORTED AN ODOR IN THE COCKPIT AFTER TURNING ON LEFT PACK. THE SMOKE DETECTOR IN THE FORWARD LAVATORY ACTIVATED AND THE AIRCRAFT WAS RETURNED TO SLT. MAINTENANCE INSPECTED THE AIRCRAFT INTERIOR AND THE AIR CONNov 28, 1995 · N214AU · Boeing 737201SDR 95UAL900264Coalescer Bags · dirtyPUNGENT ODOR/SMOKE IN AIRCRAFT ON ENGINE PNEUMATICS AT HIGH ENGINE POWER AFTER TAKEOFF. ACCOMPLISHED AIR CONDITIONING PACK BURN OUT AND REPLACED COALESCER BAGS.Nov 20, 1995 · N1811U · Doug DC1010SDR TWRA9561Coalescer · dirtyDURING TAKEOFF WITH PACKS TURNED ON, CABIN FILLED WITH BLUE SMOKE FOR A SHORT PERIOD OF TIME. MAINTENANCE AT JFK CHECKED ALL FOUR ENGINES FUEL HEATERS AND BLEED SYSTEMS. ALL FOUND OK. COALESCER BAGS WERE REPLACED IAW 21-51-05. ALSO, CLEARED BLOCKAGE IN THENov 16, 1995 · N611FF · Boeing 747282BSDR SWAA950737Clamp · brokenAT 33,000 FL, EXPERIENCED CABIN PRESSURE DROP. INITIATED EMERGENCY DESCENT, O2 MASKS WERE NOT DEPLOYED. AIRCRAFT DIVERTED TO AUS AND MADE AN UNEVENTFUL LANDING. INSPECTED AND FOUND RIGHT A/C PACK WATER SEPARATOR FWD CLAMP BROKEN. REPLACED CLAMP PER BOEING Nov 14, 1995 · N71SW · Boeing 7372H4SDR 95ZZZX6970Coalescer Bags · contaminatedSTL - FLT 176 - DURING CRUISE, EXPERIENCED SMOKE IN CABIN AND COCKPIT. TURNED OFF RIGHT SUPPLY HIGH PRESSURE BLEED AIR, SMOKE DISSIPATED. FOUND WATER SEPARATOR COALESCERS OIL CONTAMINATED, MFG PN 179460-8-1. REPLACED WATER SEPARATOR COALESCERS AND AIR CONDINov 13, 1995 · N9409F · Doug DC983SDR DL72S954355Duct · crackedUNABLE TO MAINTAIN PRESSURIZATION DURING CRUISE. FOUND LEFT WATER SEPARATOR FWD CLAMP SEPARATED AND WATER SEPARATOR TO MIZ VALVE DUCT CRACKED IN SEVERAL PLACES. REPLACED DUCT AND SEPARATOR, OPERATION NORMAL.Nov 12, 1995 · N533DA · Boeing 727232
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