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 SIMA201030801Thermostat · inoperativeON FLIGHT 4080 THE CREW REPORTED THAT DURING THE CLIMB AT APPROXIMATELY FLIGHT LEVEL 160, RECEIVED A BLEED 2 OVER TEMPERATURE MESSAGE IN ICING CONDITIONS. THE CAPTAIN DECLARED AN EMERGENCY AND ELECTED TO RETURN TO ORD. THE AIRCRAFT LANDED AND RETURNED TO THENov 3, 2010 · N665BC · Emb EMB145LRSDR ASAA1058477Valve · malfunctionedDUCT PRESSURE SPLIT LEFT PRESURE STEADY AT 19 TO 20 PSI RIGHT PRESSURE VARIABLE 34 TO 45 PSI MOST OF FLIGHT BETWEEN 38 TO 43. FOUND BOTH THE BLEED AIR REGULATOR AND PRSOV OPERATING AT THE EDGE OF LIMITS WITH PRESSURE APPLIED REF MM 36 11 00 700 801. REPLACEDNov 2, 2010 · N518AS · Boeing 737890SDR ASAA1058467Valve · malfunctionedAT FL340 DUCT PRESSURE SPLIT: RIGHT = 44 PSI LEFT 16 PSI ALL OTHER INDICATIONS WERE NORMAL NOTE: ON DESCENT AS POWER DECREASED THRU 70 PERCENT NI1 THE NEEDLES MATCHED IF POWER INCREASED THRU 72 PERCENT N1 THE NEEDLE SPLIT AT LOW ALTITUDE (10 000 & BELOW) NEEDLOct 31, 2010 · N519AS · Boeing 737890SDR C2XA10CL164Thermostat · faultyCLE - FLT 2519 THE CREW REPORTED DURING CLIMB RECEIVED A "BLEED 1 OVERTEMP" ON THE EICAS. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 1 FAN AIR THERMOSTAT. OPERATIONAL CHECKS WERE GOOD.Oct 31, 2010 · N14904 · Emb EMB145LRSDR ASAA1058464Shutoff Valve · failedAFTER LEVEL OFF AT FL 360 NOTICED DUCT PRESSURE SPLIT RIGHT 42 LEFT IS 15 WHEN THRUST REDUCED LEFT PRESSURE INCREASES TO 18 PSI NO OTHER ANOMALY’S IDLE THRUST DESCENT SHOWS 18 PSI ON BOTH. REMOVED AND REPLACED LT ENG PRSOV REF AMM 36 11 04 LEAK CHECK AND FUNCOct 30, 2010 · N519AS · Boeing 737890SDR ASAA1058463Bleed Air Sys · malfunctionedON TAKEOFF AT 500FT AGL THE RIGHT BLEED TRIP OFF LT CAME ON. OAT +19 ENG. + WING ANTI ICE WAS ON FOR TAKEOFF. WHEN LT CAME ON ONLY ENG ANTI ICE ON. RAN CHECKLIST LT WENT OUT (BLEED TRIP OFF). DUCT PSI AT CRUISE RT 30 PSI LFT 46 PSI WHILE CHANGING ALTITUDE FOct 29, 2010 · N517AS · Boeing 737890SDR ASAA1058453Regulator · failedTHE LEFT ENGINE BLEED AIR CONTROL SYSTEM IS BEGINNING TO DETERIORATE. DURING CLIMB AND CRUISE THE LEFT ENGINE DUCT PRESSURE IS LOW FOR THE GIVEN POWER SETTINGS. ACCOMPLISHED TC NG36WC 00001 ENG BLEED AIR SYSTEM HEALTH CHECK. FOUND NR 1 ENG HIGH STAGE REGULAOct 29, 2010 · N518AS · Boeing 737890SDR IXXA100054ODuct · disconnectedDURING CRUISE, NR 4 ENGINE GENERATOR UNPARALLEL LIGHT FOLLOWED BY GENERATOR DRIVE OIL LIGHT, MANIFOLD PRESSURE LIGHT ILLUMINATED WITH HIGH PRESSURE MANIFOLD AIR PRESSURE OVERTEMP LIGHT CAME ON, LOSS OF EGT INDICATION, ZERO FUEL FLOW AND ZERO EPR. THE CREW SHUTOct 28, 2010 · N41CX · Doug DC862FSDR ASAA1058456Regulator · faultyRIGHT SIDE "BLEED TRIP OFF" LIGHT ILLUMINATED ON DEPARTURE. RAN QRH PROCEDURE INDICATION RETURNED. DIVERSION TIME 12 MINUTES. PERFORMED FIM TASK STEP G (3) OF MM 36 10 00 AND ENGINE BLEED AIR SYSTEM HEALTH CHECK REF MM 36 11 00 STEP I HI STAGE REGULATOR FAIOct 27, 2010 · N517AS · Boeing 737890SDR C2XA10CL159Duct · leakingCLE FLT 2197 THE CREW REPORTED A NR 2 BLEED LEAK MESSAGE ON THE EICAS CLIMBING THRU 17000. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE BLEED DUCT FROM THE PRE-COOLER TO BLEED VALVE. OPERATIONAL CHECKS WEROct 27, 2010 · N14125 · Emb EMB145XRSDR CA101026002Duct · damagedDURING WALK AROUND, LEAK SOUND FROM NR 2 ENG - FOUND DUCT BESIDE PRSOV CRACKED. DUCT BLEED ELBOW CRACKED. DUCT HAS BEEN REPLACED.Oct 25, 2010 · Airbus A310304SDR UALA2010102503929Shutoff Valve · faultyCREW REPORTS LT BLEED FAULT. STATUS PAGE INDICATES LT BLEED PRSOV. NEED TO INOP LT BLEED SYSTEM. ACCOMPLISHED NR 1 ENG PRSOV HEALTH CHECK. VALVE FAILED TO OPEN, CAPPED PRESSURE LINE, MUSCLE PRESSURE APPLIED NO LEAKS FOUND. REPLACED PRSOV. ACCOMPLISHED ENG RUNOct 24, 2010 · N220UA · Boeing 777222SDR ASAA1058426Shutoff Valve · faultyRIGHT BLEED TRIP OFF AT FL410, IT RESET OK. TROUBLESHOT PER AMM 36 00 00 PG101. FOUND PRSOV HAD RESISTANCE DURING WRENCH CHECK NO OTHER DISCREPANCIES FOUND. REMOVED AND REPLACED PRSOV PER AMM 36 11 04 400 801, OPS CHECKS GOOD PER SAME AMM. WRENCH CHECK VALOct 24, 2010 · N585AS · Boeing 737890SDR CA101105001Duct · blown(CAN) AT ROTATION, EXPERIENCED NOTICEABLE VIBRATION FROM THE THROTTLE QUADRANT ACCOMPANIED BY NOISE. UPON RAISING THE GEAR, LEADING EDGE ANNUNCIATOR FLICKERING AMBER/GREEN. THE FE REPORTS WING OVERHEAT AND ALSO NOTES LOW DUCT PRESSURE. S.I.C AND F.E BEGIN THOct 22, 2010 · Boeing 747SPJ6SDR UALA2010102503930Priority Valve · faultyLT ENG PRV EICAS MSG PRIOR TO ENG SHUTDOWN. REPLACED PRV IAW MM, ACCOMPLISHED ENGINE RUN ALL. OPS AND INDICATION NORMAL.Oct 22, 2010 · N642UA · Boeing 767322SDR UALA2010102103894Controller · leakingBLEED PRSOV LIGHT STATIS MESSAGE ON TAXI OUT. SNAPSHOT SHOWS HI PRESSURE SOV CLOSED AT IDLE. BLEED OFF ENG-LT MESSAGE AND OFF LIGHT ILLUMINATED IN BLEED SWITCH. CYCLED SWITCH, NO HELP. ACCELERATED TO APPROX 50 PERCENT, N1 NO CHANGE. DUCT PRESS IS ZERO. LT BLEOct 20, 2010 · N220UA · Boeing 777222SDR UALA2010101803835Precooler · crackedNR 2 ENGINE PRECOOLER SPLIT OPEN AT BOTTOM. NR 2 PRECOOLER FOUND CRACKED DURING A CHECK INSPECTION. REMOVED CRACKED PRECOOLER. INSTALLED PRECOOLER. OKAY FOR SERVICE.Oct 18, 2010 · N221UA · Boeing 777222SDR UALA2010101803854Valve · inoperativeBLEED FAMV RT STATUS MESSAGE RT ENGINE FAMV INOPERATIVE, LOCKED OPEN. REPLACED FAN AIR VALVE, RAN ENGINE AND OPS CHECKS GOOD.Oct 18, 2010 · N212UA · Boeing 777222SDR UALA2010101803855Gasket · faultyVERY NOTICEABLE PRESSURIZATION SURGE AT ABOUT 600'. REPLACED SEAL ON CHECK VALVE RT PACK BEFORE DIST DUCT. LEAK AND OPS CK GOOD. WHILE TROUBLESHOOTING LOG 2, FOUND SECTION OF GASKET MISSING FROM FWD MATING SURFACE OF CONDITIONED AIR CHECK VALVE ATTACH POINT. Oct 17, 2010 · N551UA · Boeing 757222SDR SWIA201025031Shutoff Valve · failedTHE 'LEFT 10TH ARM OPEN' STATUS MESSAGE AND 'LEFT PACK OFF' STATUS MESSAGE.'RIGHT 10TH ARM OPEN' STATUS MESSAGE AND 'RIGHT PACK OFF' STATUS MESSAGE, RESULTING IN "CABIN ALT' WARNING AND PAX OXYGEN MASKS TO DROP. (FLT 6165) REPLACED L 10TH STAGE PRSOV, REPLACOct 14, 2010 · N466SW · Cndair CL6002B19SDR QXEA2010101800646Valve · malfunctionedAFTER PUSHBACK IN SEATTLE WHEN CONDITION LEVERS BROUGHT TO MAX. ODOR FROM THE BLEED AIR SYS, SEEMS TO BE ELECTRICAL. REPLACED THE P2.2 VALVE, NO HELP. FERRIED FOR FURTHER WORK. RAN ENGINES AT DIFFERENT POWER SETTINGS AND BLEEDS ON AND OFF AND INTAKE HEAT ON AOct 13, 2010 · N409QX · Bombdr DHC8402SDR UALA2010101303803Control Valve · faultyRT ENG BLEED TOOK 41 PERCENT N1 TOO OPEN AFTER ENG START. OPERATED NORMALLY AFTER THAT. REPLACED HIGH PRESSURE CONTROL VALVE. RAN NR2 ENG, BLEED OPS CHECKS GOOD.Oct 12, 2010 · N675UA · Boeing 767322SDR UALA2010101303809Controller · failedNR 1 ENGINE HPC FAILED PNEUMATIC HEALTH CHECK. NR 1 ENGINE REMOVED PRC AND HPC. INSTALLED SERVICEABLE HIGH PRESSURE CONTROLLER IAW MM. INSTALLED PRC IAW MM.Oct 10, 2010 · N655UA · Boeing 767322SDR YENA20101007136Valve · failedFLT 1296, BLEED NR 1 FAIL WITH COINCIDING BURNING SMELL. TURNED NR 1 BLEED OFF. REMOVED AND REPLACED HIGH STAGE BLEED VALVE PER AMM 36-11-01. T/S BURNING SMELL PER FIM TASK 21-20-00-810-A. NO ABNORMAL SMOKE /SMELL NOTED.Oct 7, 2010 · N298JB · Emb ERJ190100IGWSDR CALA2010100800470Regulator · malfunctionedCLIMBING OUT THE RIGHT DUCT PRESSURE REMAINED AT OR NEAR ZERO R/R BLEED AIR REG IAW AMM 36-11-03. R/R PRSOV IAW AMM 36-11-04 . ENG RUN SATIS ROTABLE PARTS CHANGE WAS INDICATED - TT # 1338174 S/N OFF 08896 TT # 1044777 S/N OFF 07388 REGULATOR, BLEE OFF 29-Oct 7, 2010 · N73299 · Boeing 737824SDR ASAA1058331Regulator · failedNR 1 ENG BLEED AIR REGULATOR FAILED HEALTH CHECK. REMOVED AND REPLACED AND PERFORMED INSTALLATION TEST GOOD OF NR 1 ENG BLEED AIR REGULATOR REF B737 800 AMM 36 11 03 400 801.Oct 6, 2010 · N586AS · Boeing 737890SDR ASAA1058330Regulator · failedNR 1 ENG HIGH STAGE REGULATOR FAILED HEALTH CHECK. REMOVED AND REPLACED NR 1 ENGINE HIGH STAGE REGULATOR. PERFORMED LEAK CHECK, GOOD NO LEAK NOTED REF B737 800 AMM 36 11 07.Oct 6, 2010 · N586AS · Boeing 737890SDR ASAA1058329Control Valve · faultyNR 2 ENG PRECOOLER CONTROL VALVE MANUAL OVERRIDE NUT MISSING RETAINING SCREW. REMOVED AND REPLACED NR 2 ENG PRECOOLER CONTROL VALVE IAW B737NG AMM 36 12 02. PERFORMED INSTALLATION TEST GOOD REF B737 800 AMM 36 12 02 400 801 ITEM G.Oct 6, 2010 · N586AS · Boeing 737890SDR R61A20100468Bleed Air Sys · malfunctionedCREW REPORTED SMOKE AND BURNT SMELL IN CABIN SHORTLY AFTER TAKEOFF. CREW DECLARED EMERGENCY AND RETURNED TO FIELD, AND LANDED WITHOUT INCIDENT AT MKE. MAINTENANCE TROUBLESHOT PER EMB AMM, AND REPORTED BLEED 2 WAS AT FAULT. MAINTENANCE PLACED BLEED 2 ON MEL Oct 6, 2010 · N818MD · Emb ERJ170100SUSDR UALA2010100703725Isolation Valve · defectiveRIGHT ISOLATION VALVE STATUS MESSAGE. ISOLATION VALVE FOUND DEFECTIVE. REPLACED RT ISOLATION VALVE, ALL OPS NORMALOct 5, 2010 · N785UA · Boeing 777222SDR HALA2010100500451Circuit Card · malfunctionedETOPS SIGNIFICANT SYS - L DUCT PRESSURE ONLY 8 PSI AFT IDLE PWER TOP OF DESCENT. REACTIVATED LT ENG HIGH STAGE VALVE & CONTROLLER. REFER TO ITEM NR54 LOG PG 398231. R & R LT AIR SUPPLY CONTROL CARD IAW AMM 35-11-12. OPS CHECK GOOD. OPS CK OK ON GND.Oct 5, 2010 · N590HA · Boeing 7673CBSDR C2XA10CL151Valve · faultyTHE CREW REPORTED A BLEED NR 1 OVERTEMP, WING ANTI-ICE FAIL, STAB ANTI-ICE FAIL, ANTI-ICE INOP MESSAGES DURING FLIGHT. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE FAN AIR VALVE. OPERATIONAL CHOct 5, 2010 · N14972 · Emb EMB145LRSDR UALA2010100403658Precooler · crackedFOUND NR1 ENG PRECOOLER LEAKING. CRACKED ON LOWER SEAM. REPLACED NR1 ENGINE PRECOOLER. NORMAL OPS.Oct 3, 2010 · N204UA · Boeing 777222SDR UALA2010100403657Check Valve · faultyNR1 ENGINE LT INTERMEDIATE PRESSURE CHECK VALVE FLAPPER END PLAY CLEARANCE IS MORE THAN .030. REPLACED CHECK VALVE. OPS NORMAL.Oct 3, 2010 · N204UA · Boeing 777222SDR QXEA2010100600578Filter · dirtySLIGHT OILY ODOR IN BLEEDS ON DECENT, ODOR LIKE DIRTY GYM SOCKS. INSPECTED NR1 AND NR2 ENGINES CHECKED THE CIS FOR DEFECTS NONE NOTED. CHECKED INTAKE ADAPTORS, INTAKE THROATS, ENGINE COMPARTMENTS AND CP HOOK UP FOR ANY DEFECTS. NO DEFECTS NOTED. R & R RECIROct 2, 2010 · N428QX · Bombdr DHC8402SDR VNAA2010100700001Coupling · out of adjustCREW REPORTED A RIGHT BLEED DUCT RED MASTER WARNING MESSAGE, ALONG WITH A RIGHT BLEED YELLOW CAUTION MESSAGE, WHILE CLIMBING THROUGH 5,000 FEET AFTER DEPARTURE FROM CLT. CREW RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND INSPECTED Oct 1, 2010 · N705PS · Cndair CL6002C10SDR DALA1025290631Valve · failedAT FL320 ACFT HAD AIRFRAME ICING. TURNED WING ANTI-ICE ON. LT ENGINE BLEED VALVE CLOSED. RT ENGINE BLEED OFF. BOTH PACKS OFF. CREW MADE AN EMERGENCY DESCENT AND DONNED THEIR MASKS. CREW WAS UNABLE TO RESET PACKS UNTIL 10,000'. MAX CABIN ALTITUDE WAS 10,500'.Sep 30, 2010 · N631DL · Boeing 757232SDR UALA2010092903607Controller · faultyNR 2 ENG HPC FAILED PNEUMATIC HEALTH CHECK. REMOVED AND REPLACED NR 2 ENG HPC, OPS CHECK GOOD IAW.Sep 29, 2010 · N677UA · Boeing 767322SDR ASAA1058311Valve · sticksNR 1 ENGINE HIGH STAGE VALVE STICKS WHEN OPERATED MANUALLY. REMOVED AND REPLACED NR 1 ENGINE HIGH STAGE VALVE AND LEAKED CHECK IAW AMM 36 11 06.Sep 29, 2010 · N585AS · Boeing 737890SDR QXEA2010100400576Shutoff Valve · failedNR 1 & NR 2 BLEED AIR HOT CAUTION LIGHTS ILLUMINATED AFTER APPLYING TO POWER. REPLACED ABSOLUTE PRESSURE SENSOR IAW 21-52-06-400-801 AND REPLACED NR2 NACELLE SHUTOFF VALVE IAW AMM 36-11-19-400-801. OPS CHECKS GOOD. RETURNED TO SERVICE.Sep 28, 2010 · N404QX · Bombdr DHC8402SDR UALA2010093003625Shutoff Valve · faultyRT ENG BLEED AIR VALVE 'OFF' LIGHT NOT ON WITH SWITCH 'ON' & ENG RUNNING. DUCT PRESS WAS NORMAL. REPLACED PRSOV AND PRSOV REG IAW MM. CHECKS GOOD ON ENGINE RUN.Sep 28, 2010 · N598UA · Boeing 757222SDR UALA2010092703575Isolation Valve · failedRIGHT ENGINE BLEED OFF LIGHT ON & RT ENG BLEED OFF EICAS MESSAGE, WITH ENG RUNNING, ENG BLEED SWITCH ON, LT & RT ISOLATION VALVES CLOSED, AC PACK SELECTED ON, & DUCT PSI IS ZERO. OFF LIGHT STAYS ON WHEN N1 IS ABOVE 41%. REPLACED PRSOV PER MM. ACP ENG RUN PER JSep 27, 2010 · N663UA · Boeing 767322SDR UALA2010092803584Controller · failedNR1 ENG HPC FAILED CHK. R & R NR1 ENGINE HIGH PRESSURE CONTROLLER, OPS CHECK GOOD.Sep 27, 2010 · N677UA · Boeing 767322SDR HALA2010092400430Shutoff Valve · warning messageOPEN - ETOPS SIGNIFICANT SYS - ATB - LEFT HPSOV MESSAGE DISPLAYED. OK TO CONTINUE IAW C 36-11-2. PLACARD REMOVED CLEARED MIC SHEET COWL CLOSED AND SECURED.Sep 24, 2010 · N590HA · Boeing 7673CBSDR ASAA1058298Regulator · malfunctionedON CLIMBOUT DUCT PRESSURE SPLIT WITH LEFT FLUCTUATION 10 PSI. AT 6000' N1'S LT /89.6 RT /89.6 DUCT PRES L 42 TO 50 PSI / R 30 PSI. FLUCTUATION STABILIZED 8-10 THOUSAND FT WITH ONLY SMALL SPLIT. CRUISE TO TOD APPROX 8-10 PSI SPLIT. AT IDLE DESCENT 1-2 PSI SSep 23, 2010 · N562AS · Boeing 737890SDR HALA2010092300430Shutoff Valve · warning messageOPEN - ETOPS SIGNIFICANT SYS - ATB - LT HPSOV MESSAGE DISPLAYED. OK TO CONTINUE IAW C36-11-2.Sep 23, 2010 · N590HA · Boeing 7673CBSDR MASA2010092401028O-Ring · damagedBLEED AIR DUCT WARNING IN FLT BLEED AIR DUCT WARNING IN FLT, CREW RTG. MX R2 LEFT O-RING TEMP CONTROL VALVE.Sep 23, 2010 · N934FJ · Cndair CL6002D24SDR UALA2010092003499Valve · faultyNR1 ENG FAMV FAILED PNEU HEALTH CK SECTION FOR SWITCH OPEN-CLOSE OPERATING PRESSURE RANGE. FAULTS "FAV" "BITE SW" & "WIRE FAULT" FOR L SYS. ACFT WIRING RINGS OK BETWEEN BITE MODULE & FAMV ELECTRICAL CONNECTOR (AT PYLON). REPLACED VALVE. OPS NORMAL.Sep 20, 2010 · N673UA · Boeing 767322SDR UALA2010092003498Controller · malfunctionedRIGHT BLEED VALVE DID NOT CLOSE WITH SWITCH. ONLY CLOSED WHEN ISOLATION VALVE IS OPEN AND LT BLEED OPEN, DEFERRED. REPLACED RT ENG BLEED REVERSE FLOW CHECK CONTROL ASSY. OPS CHECKED GOOD, NO FAULTS.Sep 19, 2010 · N598UA · Boeing 757222SDR UALA2010092003482Isolation Valve · faultyDUE TO REPORTS OF ISOLATION VALVE WOULD NOT OPEN (POPPED CB). REPLACED VALVE REF AMM, OPS CHECKS OK. CONNECTOR INSP AND PIN RETENTION CHECK OK, REMOVED RELAYS AND OVERHEAD PANEL AND MEGGERED WIRING, NO FAULTS FOUND.Sep 18, 2010 · N589UA · Boeing 757222
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