JASC 3610

Service difficulty reports · 7,150

Reports filed under 3610 · Pneumatic 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 = '3610'
  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 CA120906006Duct · cracked(CAN) DURING ENGINE OIL SERVICING A BLEED LEAK WAS DISCOVERED. INSPECTION REVEALED A CRACKED BLEED-AIR CROSSOVER DUCT. RESOLVED ON W/O: 351549, TASKCARD: NR-00001, NEW DUCT INSTALLED AND LEAK TESTED IAW AMM TASK NO 36-19-09-400-801, PN GG670-80301-1, SN OFF:Sep 1, 2012 · Bombdr CL6002D15SDR ASAA2012091992916Control Valve · failedIN CLIMB, RT DUCT PSI 38, LT DUCT PSI 15. IN CRUISE FL 380 N1 90 RT DUCT PSI 38, LT DUCT PSI 23. IN DESCENT RT DUCT PSI 30, LT DUCT PSI 28. PERFORMED BLEED AIR HEALTH CHECK USING PNEUMATIC KIT IAW TASK CARD NG-36WC-00001, FOUND PRECOOLER DEFECTIVE. REMOVEDSep 1, 2012 · N564AS · Boeing 737890SDR ASAA2012091192869Hose · leakingDURING REMOVAL AND REPLACEMENT OF (TIME CHANGE UNIT) NR 2 ENG PRECOOLER CONTROL VALVE FAILED INSTALLATION TEST IAW AMM 36-12-02 (PART G) VALVE IS OPENING HALFWAY. ACFT GROUNDED. PERFORMED LEAK CHECK OF NR 2 ENG BLEED AIR SYS SENSE LINES IAW AMM 36-11-00. FSep 1, 2012 · N563AS · Boeing 737890SDR EVCA2012090400034Line · crackedAFTER A VISUAL INSPECTION OF THE ECS UNIT, IT WAS DISCOVERED ON ONE OF THE BLEED AIR LINES HAD CRACKED BY A WELDED AREA.Sep 1, 2012 · N61AE · Bell 206L1SDR UALA2012083104919Precooler · leakingFOUND NR 1 ENG PRECOOLER HAS SMALL LEAK LEFT AFT BOTTOM CORNER. REPLACED NR 1 ENGINE PRECOOLER PER AMM.Aug 30, 2012 · N218UA · Boeing 777222SDR UALA2012083004878Valve · faultyLEFT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED TO OPEN OR CLOSED OR LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS MSG-3610180 LATCHED AP MODE. REPLACED NR 1 ENGINE FAN AIR VALVE PER MM. PERFORMED OPERATIONAL TEST ON MAT AND RAN ENGIAug 27, 2012 · N222UA · Boeing 777222SDR CALA2012082400527Valve · inoperativeON TAKEOFF, AFTER 100KTS, RT ENGINE HIGH STAGE EICAS AS WELL AS BLEED OFF LIGHT. CONTINUED CLIMBOUT TO SAFE ALTITUDE RAN QRH SHORTLY AFTER, EICAS, REPLACED HIGH STAGE VALVE. PRESSUREZE D PNEUMATIC DUCTS. NO LEAKS NOTED. RAN ENGINE AT POWER. NR 2 BLEED CHEAug 24, 2012 · N75858 · Boeing 757324SDR CA120822003Pneumatic System · failed(CAN) ENGINE 2 BLEED ON MEL BLEED 1 FAULT RECEIVED. ENGINE 1 BLEED SWITCH FAULT LIGHT ILLUMINATED DURING CLIMB. FLIGHT RETURNED AND LANDED 6500KG OVERWEIGHT. NO EMERGENCY WAS DECLARED, BUT TRUCKS WERE ON STANDBY AS A PRECAUTION FOR POSSIBLE HOT BRAKES. NO PRAug 21, 2012 · Airbus A320211SDR UALA2012082104677Pilot Valve · malfunctionedDURING DESCENT LEFT DUCT PRESS CONTINUALLY PULSATES BETWEEN 20-35 PSI. N1 IS 68% STAB AT IDLE. NECESSARY TO LOCK HIGH STG SYSTEM CLOSED TO ISOLATE IF PROBLEM EXIST IN HIGH STG SYS OR PRSOV. LOCKED HIGH STG PER MEL AND ACCOMP HIGH POWER RUN AND NO FLUX NOTED Aug 21, 2012 · N544UA · Boeing 757222SDR CA120824006Bleed Air Sys · failed(CAN) BLEED 1 WAS ON MEL AND INOPERATIVE, CLIMBING THROUGH 21,500 FT THE CREW RECEIVED EICAS MESSAGE BLEED NR 2 LEAK. QRH PROCEDURES CARRIED OUT. PAN PAN DECLARED WITH ATC REQUESTING IMMEDIATE DESCENT CLEARANCE AND INITIATED RAPID DESCENT TO 9000 FT. RETURNEAug 19, 2012 · Emb ERJ190100IGWSDR CA120822007Solenoid Valve · stuck(CAN) AFTER ARRIVAL ON THE GATE THE MAIN CABIN DOOR WAS VERY DIFFICULT TO OPEN. MAINTENANCE FOUND THAT THE ELECTRO PNEUMATIC SHUTOFF VALVE WAS STUCK IN THE CLOSED POSITION PREVENTING THE PNEUMATIC DOOR SEAL FROM DEFLATING. THE ELECTRO PNEUMATIC SHUTOFF VALVAug 17, 2012 · Bombdr DHC8400SDR CA120917023Duct · failed(CAN) DURING A SCHEDULED FLIGHT AT CRUISE ALTITUDE, THE FLIGHT CREW REPORTED A LT BLEED DUCT WARNING MESSAGE ANNUNCIATED AND THEN FOLLOWED BY A LOSS OF CABIN PRESSURE CONTROL. THE FLIGHT CREW DID NOT DECLARE AN EMERGENCY AND LANDED UNEVENTFULLY.Aug 16, 2012 · Cndair CL6002D24SDR UALA2012081604559Valve · faultedLEFT BLEED TROUBLE, ACCOMPLISHED HEALTH CHECK OF PRSOV AND REPLACED SOURCE AIR SWIVEL FITIING. SWIVEL LOOSE WHILE 'B' NUT SEIZED. IDLE OPS CHECKED AND FOUND NR 1 BLEED PRESS FLUCTUATES BETWEEN 12-15 PSI. REPLACED CONTROL PRESSURE SENSE LINES, SOLID AND FAug 16, 2012 · N551UA · Boeing 757222SDR UALA2012081604558Valve · failedLEFT BLEED TROUBLE. ACCOMPLISHED HEALTH CHECK OF PRSOV AND REPLACED SOURCE AIR SWIVEL FITTING, SWIVEL LOOSE WHILE B NUT SEIZED. IDLE OPS CHECKED AND FOUND NR 1 BLEED PRESSURE FLUTUATES BETWEEN 12-15 PSI. REPLACED HIGH STAGE PILOT VALVE PER AMM 36-11-08.Aug 16, 2012 · N551UA · Boeing 757222SDR UALA2012081604572Controller · faultyZERO PNEUMATIC PRESSURE FROM LEFT ENGINE. REMOVED AND REPLACED PRSOV CONTROLLER NR 1 ENG. GROUND RAN, OPS CHECKED GOOD.Aug 15, 2012 · N551UA · Boeing 757222SDR UALA2012081604557Regulator · faultyZERO PNEUMATIC PRESSURE FROM LEFT ENGINE. REMOVED AND REPLACED PRSOV CONTROLLER NR 1 ENG, GROUND RAN. OPS CHECKED GOOD.Aug 15, 2012 · N551UA · Boeing 757222SDR UALA2012081604556Shutoff Valve · faultyAPU BLEED VALVE WILL NOT OPEN. REMOVED AND REPLACED APU SHUTOFF VALVE, OPS OK.Aug 15, 2012 · N551UA · Boeing 757222SDR UALA2012081404495Controller · failedRIGHT ENGINE PRC FAILED PNEUMATIC HEALTH AND PRV SHAFT HAS EXCESS PLAY. REPLACED PRC PER AMM AND PRV PER AMM. ACP'D BLEED SHIFT, ALL PRESSURES AND INDICATIONS NORMAL.Aug 14, 2012 · N655UA · Boeing 767322SDR UALA2012081604555Controller · faultyIN DESCENT, LT DUCT PRESSURE 8 RIGHT 22. REPLACED PRSOV CONTROLLER.Aug 14, 2012 · N551UA · Boeing 757222SDR R61A201208140418Unknown · odorDURING TAKEOFF ROLL, WITH TO-1 THRUST SET, STRONG ODOR/FUMES NOTICED UNTIL 1000 FEET. WHEN BLEED 1 WAS PUSHED OUT ODOR/FUMES DISSIPATED. THE ODOR/FUME WAS HAZARDOUS BUT STOPPED WHEN BLEED 1 WAS OFF. PERFORMED HIGH POWER ENGINE RUNS WITH VALVE OPEN, UNABLE TAug 14, 2012 · N134HQ · Emb ERJ170200LRSDR UIEA2012081300355Shutoff Valve · failedFOUND LEFT ENGINE PRSOV FAILING TO FULLY CLOSE DURING ENGINE RUNS. R & R NR 1 ENGINE PRSOV IAW AMM 36-11-09/212. OPS CHECKED GOOD.Aug 12, 2012 · N641GT · Boeing 76738ESDR UIEA2012081300354Controller · inoperativeRT ENGINE BLEED OFF EICAS MESSAGE IN FLIGHT. SWAPPED PRV CONTROLLERS BETWEEN NR1 AND NR2 ENGINES. VERIFIED BAD PRV CONTROLLER. CURRENTLY INSTALLED ON NR1 ENGINE. R & R NR 1 ENG PRV CONTROLLER IAW AMM 36-11-19/401. OPS CHECKED GOOD.Aug 12, 2012 · N641GT · Boeing 76738ESDR UALA2012081304368Seal · rupturedBLEED LEAK R DUCT LEAK IN BLEED AIR DUCTING IN RIGHT WING INBOARD FIXED LEADING EDGE, OR RIGHT PACK BAY UP TO CENTER ISOLATION VALVE. REPLACED RT PACK PLENUM DUE TO DUCT SEAL RUPTURE. REPLACED RT PACK DIFFUSER ASSY, OPS CHECKED GOOD.Aug 9, 2012 · N795UA · Boeing 777222SDR SIMA20120809003Valve · failedFLIGHT 9806, CREW REPORTED THAT WHILE ON APPROACH, RECEIVED AN INTERMITTENT BLEED 2 OVERTEMP WARNING MESSAGE ON EICAS. FOLLOWED AOM VOL 1 PROCEDURES. DECLARED AN EMERGENCY. LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED NR 1 FANAug 9, 2012 · N811AE · Emb EMB135KLSDR UALA2012081004356Pilot Valve · failedENGINE DUCT PRESSURES SPLIT DURING CRUISE WITH ISOLATION VALVE CLOSED AND BLEED SWITCH SELECTED ON. RECORD DUCT PRESSURES. LOCKED CLOSED RIGHT ENGINE HIGH STAGE VALVE AND REMOVED ELECTRICAL CONNECTOR FROM HIGH STAGE CONTROLLER. REMOVED AND REPLACED 14TH STAug 9, 2012 · N549UA · Boeing 757222SDR UALA2012080804283Shutoff Valve · faultyRT ENG PRSOV FAULTED. REPLACED RT ENGINE PRSOV PER MM.Aug 8, 2012 · N212UA · Boeing 777222SDR UALA2012080704255Valve · faultedBLEED FAMV LT ON STATUS PAGE. TRIED RUNNING NR 1 ENG WITH NO HELP. REMOVED AND REPLACED NR 1 ENG FAMV, OP CHECKED PER MMAug 6, 2012 · N222UA · Boeing 777222SDR UALA2012080704248Warning Light · false activationRT ENG BLEED LGT AND R ENG HPSOV EICAS MSG DURING DESCENT WITH ENG BLEED SW ON, AND ENG RUNNING. DUCT PRESSURE IS 15PSI. ACCOMPLISHED AIR SUPPLY CONTROL SYSTEM TEST PER AMM TASK 36-23-00-715-001. NO FAULTS NOTED ON AIR SUPPLY BITE MODULE.Aug 5, 2012 · N655UA · Boeing 767322SDR CA120807004Valve · failed(CAN) FLIGHT WAS DISPATCHED WITH MEL 36-11-09A LT BLEED AIR FAN VALVE OPEN WHICH INCURS 36-00-00-A1 BLEED 1 INOPERATIVE. ENROUTE, FLIGHT EXPERIENCED A BLEED 2 LEAK WHICH RESULTED IN LOSS OF PRESSURIZATION. THE FLIGHT DECLARED AN EMERGENCY AND DESCENDED TO 90Aug 4, 2012 · Emb ERJ190100IGWSDR ASAA2012081692735Regulator · failedNR 1 ENG BLEED AIR REGULATOR FAILED. OPS CHECK FOR FIRE CONTROL PANEL B/P. ACFT GROUNDED. R & R BAR IAW MM 36-11-03. OPS & LEAK CHECKED GOOD.Aug 1, 2012 · N513AS · Boeing 737890SDR ASAA2012081792734Sensor · failedNR 2 BLEED TRIP OFF LIGHT ILLUMINATED DURING DECENT WITH THROTTLES REDUCED POWER, NR 1 DUCT 30 PSI, NR 2 DUCT DUCT 12PSI. RAN QRH, COULD NOT RESET. ACFT GROUNDED. COMPLIED WITH PRECOOLER CONTROL VALVE HEALTH CHECK, OPS NORMAL IAW 36-12-00-700-802. R & R NR Aug 1, 2012 · N590AS · Boeing 737890SDR ASAA2012081092691Valve · failedON CLIMB OUT DUCT PRESSURE INDICATORS WERE DISCREPANT BY 20 PSI (RGT=18PSI & LT=38PSI). IN CRUISE AT FL 360 DISCREPENCY WAS 14 PSI (RGT=22 PSI & LT=36 PSI). ACFT GROUNDED. ACCOMPLISHED TASK CARD NG-36WC-00001. FOUND PRSOV AND PRECOOLER CONTROL VALVE BAD. R Aug 1, 2012 · N568AS · Boeing 737890SDR UALA2012080904324Controller · failedNR 1 ENGINE HPFAC HEALTH CHECK FAILED. REPLACED HPFAC PER MM, OPS CHECKED GOOD.Jul 31, 2012 · N795UA · Boeing 777222SDR SIMA20120730007O-Ring · failedFLIGHT 2720, CREW REPORTED THAT SHORTLY AFTER TAKEOFF THEY RECEIVED A BLEED LEAK 1 MESSAGE. RAN EPC BLEED LEAK CHECK LIST. DECLARED AN EMERGENCY AND LEVELED OFF AT 5100 FT AND CONTINUED CHECKLIST IN AOM1. RETURNED TO DEPARTURE AND LANDED WITHOUT INCIDENT. Jul 30, 2012 · N819AE · Emb EMB135KLSDR CA120726002Precooler · leaking(CAN) BLEED 1 WAS CURRENTLY UNDER MEL. ONCE AIRBORNE PACK 2 SHOWED LEAKING AND FAILED INTERMITTENTLY, CABIN ALTITUDE INCREASED. FLIGHT DESCENDED TO 10,000 FT, AND RETURNED. NO EMERGENCY WAS DECLARED. INSPECTED ENGINE BLEED DUCTS AND OVERHEAT LOOPS IN PYLONJul 25, 2012 · Emb ERJ190100IGWSDR UALA2012072303982Duct · damagedAPU COOLING AIR DUCT DAMAGED. REPLACED COOLING AIR DISCHARGE DUCT AND SECURED WITH CLAMPS PER AMM.Jul 23, 2012 · N652UA · Boeing 767322SDR K11A2012072022001Gasket · blownAFTER TAKEOFF FROM MCI AT APPROX 1500 FT, NR 1 ENGINE FIRE WARNING LIGHT. COMPLETED ENGINE FIRE CHECKLIST AND NOTIFIED TOWER, DECLARED EMERGENCY. REQUESTED TO RETURN RETURN TO MCI FOR LANDING, PROCEEDED TO DUMP FUEL AREA, DUMPED FUEL TO LANDING WEIGHT, FIRE Jul 20, 2012 · N722CK · Boeing 7272H3SDR DALA1243190956Duct · blownDURING CLIMB, FLIGHT CREW NOTED AN INTERMITTENT FIRE LIGHT AND AURAL WARNING ON THE NR 2 ENGINE. FLIGHT CREW THEN PERFORMED AN UNEVENTFUL AIR TURN BACK. ON INSPECTION, MAINTENANCE FOUND THE PNEUMATIC DUCT ON THE TOP OF THE NR 2 ENGINE TO BE BLOWN. MAINTENAJul 20, 2012 · N956DL · Doug MD88SDR MYWA072020127381Control Valve · inoperativeAT 350 HAVE PNEU DUCT SPLIT LEFT SIDE 17 PSI RT 35 PSI. TROUBLESHOT IN COMPLIANCE W/FIM 36-10 TASK 807/806, AMM 36-11-00-700-801, FOUND PRE-COOLER VALVE INOPERATIVE. REMOVED AND REPLACED PRE-COOLER CONTROL VALVE IAW AMM 36-12-02. OPS CHECKED NORMAL.Jul 20, 2012 · N738MA · Boeing 7378Q8SDR UALA2012072003953Coupling · leakingLT WING LOOP 'A' MESSAGE. FOUND AIR DUCT LEAK AT SLIP COUPLING, REPLACED SEAL.Jul 19, 2012 · N402UA · Airbus A320232SDR UALA2012071803915Shutoff Valve · failedLT ENGINE HPSOV EICAS MSG. ACCOMPLISHED PNEUMATIC HEALTH CHECK OF THE HPSOV-HPC SYSTEM. AILED ITEM C (22) & (27). RESISTANCE READINGS NOT WITHIN LIMITS. HPSOV. REPLACED HIGH PRESSURE CONTROLLER PER MM. PERFORMED ENGINE RUN, OPS CHECKED NORMAL. ACCOMPLISJul 17, 2012 · N646UA · Boeing 767322SDR UALA2012071603820Regulator · faultyTROUBLESHOT WIRE RUN FOR LEFT ENG BLEED PRSOV VALVE AND LT INDICATION. CHECK WIRES AT PIN 2 AND 3 AT D5138J FOR SHORTS TO D1098P NO SHORTS FOUND. PIN 2 TO GRD AT D1098J OK. PIN 1 TO GRD AT D1098J NO SHORTS FOUND. RAN LEFT ENG PRSOV VALVE INDICATED OPEN WITJul 16, 2012 · N544UA · Boeing 757222SDR FDEA201207162591Duct · leakingIN CLIMB, PASSING FL 300 AT CLIMB POWER EICAS MSG "LT ENGINE OVERHEAT" COMPLIED WITH QRH. ENGINE WAS AT IDLE WITH LIGHT REMAINING ON. IN PROCESS OF ABOUT TO SHUTDOWN ENGINE LIGHT EXTINGUISHED. LT ENGINE REMAINED AT IDLE UNTIL TAXI-IN AND SHUTDOWN. LEFT ENJul 16, 2012 · N916FD · Boeing 75727BSDR ASOA20120714093HDuct · disconnectedCREW REPORTED THAT BLEED VALVE 1 CLOSED, APPEARED AFTER TAKEOFF, AND PACK 1 CLOSED AFTER RESETTING BLEED 1. CLOSED AGAIN FOLLOWED QRH, TRIED USING APU TO RUN PACK 1, AND RECEIVED A SMOKE ODOR AND A LOUD SOUND FROM FOROM THE PACK. ACFT LANDED WITHOUT INCIDENJul 14, 2012 · N15574 · Emb EMB145LRSDR SWIA201231267Duct · failedAFTER TAKEOFF WHEN CHANGING BLEEDS TO AUTO AND PACKS TO NORMAL HEARD A LOUD BANG FOLLOWED BY A DUCT LEAK ON BOTH RIGHT & LEFT PACKS. LIGHTS WENT OUT AFTER TURNING BLEEDS OFF. (FLT 7782) REPLACED BLEED AIR DUCT TUBE ASSEMBLY. P/N: 120-24937-011Jul 13, 2012 · N217SW · Emb EMB120ERSDR SWAA2012071205717Regulator · faultyDIVERSION/DECLARED EMERGENCY. ALTITUDE WARNING HORN AT CRUISE FL 390 CABIN ALT CLIMBED TO 14K PRESSURIZATION VERY ERRATIC AND SLOW TO COME BACK DOWN BELOW 10K. NO OR VERY LITTLE CONTROL IN AUTO. MANUAL PRESS WITH NR 1 BLEED CLOSED, PRESS RESPONDED NORMALLYJul 12, 2012 · N466WN · Boeing 7377H4SDR UALA2012071303795Duct · damagedUNUSUAL AIR HISSING NOISE COMING FROM NEAR FLOOR AIR VENT AT 39ABC. FOUND APU DUCT CRACKED AFT CARGO COMPARTMENT LT STA 540. CRACK ON UPPER SECTION OF DUCT APPROX 1 INCH LONG BY APPROX 1-4 INCH WIDE. APU BLEED INOPERATIVE. WHEN GND START INITIATED, NO HISSJul 12, 2012 · N552UA · Boeing 757222SDR UALA2012070903698Thermostat · failedNR 1 ENGINE BLEED AIR FAULT, RETURNED TO FIELD. ONLY ABNORMAL WAS BLEED TEMP 300C. ECAM PROC FOLLOWED. CHANGED FAN AIR VALVE THERMOSTAT 644-0035 PER AMM 36-11-43.Jul 9, 2012 · N853UA · Airbus A319131SDR UALA2012071003699Check Valve · vibrationDURING DESCENT, VERY NOTICEABLE VIBRATION IN FLOOR FROM ROW 20 TO DOORS 2R AND L. FOUND APU BLEED CHECK VALVE BAD. REMOVED AND REPLACED APU BLEED CHECK VALVE AND BLEED VALVE CLAMPS. GROUND CHECKED GOOD.Jul 9, 2012 · N546UA · Boeing 757222SDR MASA2012070834972Control Valve · malfunctionedAPU FIRE WARNING WITH AUTO SHUTDOWN IN FLIGHT. REMOVED AND REPLACED, APU LCV, OPS CHECKED GOOD ON GROUND.Jul 8, 2012 · N75994 · Cndair CL6002B19
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