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 YENA20110925344Thermostat · failedFLT 823 JFK-SDQ, AIR TURNBACK TO JFK - CREW DECLARED EMERGENCY DUE TO NR 2 BLEED FAULT FOLLOWED BY NR 1 BLEED FAULT AFTER CROSSBLEED OPENED. REMOVED AND REPLACED ENGINE NR 2 FAN AIR VALVE CONTROL THERMOSTAT REF AMM 36-11-43. OPS CHECK OK.Sep 25, 2011 · N599JB · Airbus A320232SDR UALA2011092605201Pilot Valve · inoperativeAT LOW POWER SETTINGS DUCT PRESSURE DROPS TO AROUND 5 PSI, NOT ENOUGH AIR FOR COOLING. RAN BOTH ENGINES. NR1 PERFORMED NORMALLY BUT NR 2 PRODUCES ONLY 5 PSI AS NOTED. NR 2 BLEED TURNED OFF AT SWITCH AND IS CONSIDERED INOPERATIVE. REPLACED HIGH STAGE PILOT.Sep 24, 2011 · N549UA · Boeing 757222SDR UALA2011092605199Precooler · unknownRT PRECOOLER RECORE. REPLACED PRECOOLER PER MM.Sep 24, 2011 · N214UA · Boeing 777222SDR ASAA11510405Valve · faultyDUCT PRESSURE SPLIT IN CLIMB BETWEEN 31 000 & 37 000 FT LEFT NEEDLE INDICATED 20 PSI, RIGHT NEEDLE INDICATED 42 PSI. IN LEVEL FLIGHT AT 37 000 FT RIGHT NEEDLE CONTINUED TO INDICATE 42 PSI & LEFT NEEDLE INDICATED 25 PSI. NEEDLES GRADUALLY CAME TOGETHER IN LEVSep 21, 2011 · N577AS · Boeing 737890SDR UHLA2011092000304Shutoff Valve · malfunctionedWHILE CLIMBING OUT OF LGA RECEIVED A BLD 2 FAIL MESSAGE. RAN CHECKLIST AND BLEED CAME BACK ONLINE. A FEW MINUTES LATER RECEIVED MESSAGE AGAIN AND WERE NOT ABLE TO GET IT BACK ONLINE. AT FL250 RECEIVED A BLD 1 FAIL MESSAGE. DECLARED AN EMERGENCY AND LANDED Sep 20, 2011 · N871RW · Emb ERJ170100SESDR ASAA11510397Valve · leakingRIGHT 'BLEED TRIP OFF' LIGHT ILLUMINATED 20 SECONDS INTO TAKEOFF ROLL. ABORTED TAKEOFF. GROUNDED PERFORMED FIM TASK 36 10 00 810 801. REPLACED RT PRSOV REF AMM 36 11 04 400 801 DUE TO EXCESSIVE AIR LEAK. AS PRECAUTION REPLACED RT BLEED AIR REGULATOR REF AMSep 20, 2011 · N518AS · Boeing 737890SDR UALA2011091905055Shutoff Valve · faultyCREW REPORT: R ENG HPSOV STATUS MSG ON EICAS. LOCKED CLOSED AND DEFERED PER MEL. INSTALLED NEW HPSOV. RAN ENGINE TO 80% N2 VLV WOULD NOT CLOSE. REAPPLIED MEL NEED MORE TIME TO T-S. BROKE BOLT OFF IN VLV, RPL VLV AGAIN. NO TIME TO OPS CHK VLV AGAIN, RE-APPLIESep 19, 2011 · N673UA · Boeing 767322SDR CALA2011091900612Shutoff Valve · malfunctionedRIGHT BLEED TRIP FOLLOWED QRH. SEVERAL ATTEMPS STILL FAILED T/S REF FIM 36-10-00-810-801. CHKD ALL SENSE LINES, CHKD OK. REMOVED & REPLACED PRECOOLER VLV 390 SENSOR. REF MM 36-12-03-000-801 NEEDS ENGINE RUN JW7705 R&R PRECOOLER VLV & KISS SEAL IN REF TO AMMSep 19, 2011 · N76505 · Boeing 737824SDR YENA20110917340Shutoff Valve · failedFLT 171 JFK-SMF, CREW DECLARED EMERGENCY AND DIVERTED TO OMA DUE TO ECAM CAB PR EXCESSIVE CABIN ALTITUDE. THE TECHNICIAN REMOVED AND REPLACED NR 2 ENGINE PRSOV. PERFORMED ENGINE GROUND RUN AS NORMAL REF AMM 36-11-52.Sep 17, 2011 · N592JB · Airbus A320232SDR MASA2011091963699Seal · damagedRIGHT ENG BLEED CAUTION AFTER TAKEOFF. R2 RT EURO SEALS.Sep 16, 2011 · N942LR · Cndair CL6002D24SDR ASAA11510389Valve · failedDURING CLIMBOUT NOTICED A DUCT PRESSURE SPLIT LEFT READ 29 PSI RIGHT READ 44PSI AFTER LEVEL OFF NEEDLES PAIRED AT 34 PSI. FOUND PRE COOLER VALVE NEED REPLACEMENT REPLACED PER AMM 36 12 01. COMP ENG NR 1 BLEED AIR SYS HEALTH CK PER AMM 36 11 00 700 801. FOUNSep 15, 2011 · N564AS · Boeing 737890SDR MYWA110098Thermostat · defectiveETOPS SIGNIFICANT SYSTEM: DUCT PRESSURE SPLIT 40 PSI SPLIT IN CLIMB (L 50/R10) PSI 26 PSI SPLIT IN CRUISE (L40/R14) PSI 20 PSI L AND R ON DESCENT. ACCOMPLISHED ENGINE BLEED AIR SYSTEM HEALTH CHECK IAW B737-800 M/M 36-11-00 FOUND NR 2 ENGINE 450 DEGREE F THERSep 15, 2011 · N739MA · Boeing 7378Q8SDR C2XA11CL207Button · faultyORD FLT 5810 THE CREW REPORTED A NR 2 BLEED VALVE FAIL MESSAGE IN FLIGHT. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 2 BLEED VALVE PUSH BUTTON. OPERATIONAL CHECKS WERE GOOD.Sep 15, 2011 · N12564 · Emb EMB145LRSDR C2XA11IA212Filter · dirtyAMA - FLIGHT 5883, THE CREW REPORTED A BLEED ONE AND TWO OVERTEMP IN ICING CONDITIONS. THE AIRCRAFT DIVERTED TO AMA WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED BOTH FAN AIR VALVE FILTERS, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AISep 14, 2011 · N11192 · Emb EMB145XRSDR YENA20110914338Thermostat · failedFLT 823 JFK-SDQ, AIRCRAFT DIVERTED TO MCO DUE TO AIR BLEED 1 FAULT DURING CLIMBOUT. REMOVED AND REPLACED NR 1 ENGINE FAN AIR VALVE THERMOSTAT (7170HM1). RAN NR 1 ENGINE OPS CHECK OK, NO FAULTS NOTED PER AMM 36-11-43/71-00-00.Sep 14, 2011 · N593JB · Airbus A320232SDR NOCA08811Seal · deformedA/C HAD AN AIR TURNBACK TO BAH DUE TO LEFT DUCT LEAK LIGHT ILLUM EICAS MSG LEFT BLEED DUCT LEAK DISPLAYED LIGHT EXTIN AFTER ENGINE BLEED AIR SUPPLY AND ISOLATION VALVES CLOSED. FOUND LEFT ISOLATION BYPASS CHECK VALVE FLOATING SLEEVE LEAKING. REMOVED AND REPLSep 13, 2011 · N768NA · Boeing 76736NSDR CHQA201100368Pressure Switch · faultyCREW REPORTED, RECEIVED A BLEED 1 VALVE FAIL MESSAGE DURING TAKEOFF. THE CREW RETURNED TO KDCA AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NUMBER 1 HIGH STAGE VALVE PRESSURE SWITCH. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.Sep 11, 2011 · N259JQ · Emb EMB145LRSDR C2XA11IA205Switch · inoperativeIAH - FLIGHT 2344, THE CREW REPORTED A BLEED 2 FAIL IN FLIGHT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO BLEED PUSH BUTTON SWITCH, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WASSep 10, 2011 · N17138 · Emb EMB145XRSDR CA110915005Precooler · cracked(CAN) THE CREW NOTICED A FAINT ELECTRICAL ODOR. THE ACFT WAS DIVERTED AND LANDED SAFELY. EMERGENCY SERVICES RESPONDED, BUT FOUND NO INDICATIONS OF FIRE, HEAT, OR SMOKE. THE OPERATOR REPORTED THE FOLLOWING: THE CREW RECEIVED A LT BLEED DUCT WARNING EICAS MESSep 9, 2011 · Cndair CL6002C10SDR ASOA201101685Precooler · failedLEFT BLEED DUCT WARNING MESSAGE IN FLIGHT., ACFT DIVERTED, EMERGENCY DECLARED. R & R LT PRE-COOLER ASSY IAW AMM 21-53-04. R & R T DUCT IAW AMM 21-61-12. ALL OPS AND LEAK CHECKED GOOD.Sep 9, 2011 · N761ND · Cndair CL6002C10SDR UALA2011090704855Duct · leakingRUMBLING NOISE AFTER TAKEOFF WITH C2 DEM FAULT ON EICAS. CREW OBSERVED PNEUMATIC SYS ISOLATION VLVS ISOLATING BLEED LEAK. EVENTUALLY GOT "BLEED LOSS BODY R" FAULT AND SYNOPTIC SHOWED CTR AND RT ISOL. VLVS CLOSED.Sep 7, 2011 · N773UA · Boeing 777222SDR C2XA11TY140Panel · blockedTYS - A/C RETURNED TO BASE AFTER LEAVING EWR TO BNA WHEN CREW HAD A ECIAS MESSAGE OG THE BLEED 2 OVER TEMP IN ICING CONDITIONS. MAINTENANCE FOUND THE ACESS PANEL 414CB LT PANEL TO THE FAN AIR VALVE/PRE COOLER INSTALL ON THE RT SIDE AND THE 424CB RT PANEL TO TSep 7, 2011 · N13949 · Emb EMB145LRSDR UALA2011090704848Precooler · crackedNR 2 ENGINE PRECOOLER CRACKED AT BOTTOM. COMPLETE INSTALLATION OF NR 2 PRECOOLER. INSTALLATION THRU ITEM G. NEED TO COMPLETE INSTALLATION FROM 3H TO END - ACCOMPLISHED.Sep 7, 2011 · N209UA · Boeing 777222SDR C2XA11IA203Valve · inoperativeMCI - FLIGHT 6119, DURING CRUISE FLIGHT THE CREW REPORTED A BLEED ONE OVERTEMP WARNING. THE AIRCRAFT DIVERTED TO MCI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT, REMOVED AND REPLACED THE FAN AIR THERMOSTAT, AND FAN AIR VALVE, OPERATISep 7, 2011 · N11189 · Emb EMB145XRSDR C2XA11IA202Thermostat · inoperativeMCI - FLIGHT 6119, DURING CRUISE FLIGHT THE CREW REPORTED A BLEED ONE OVERTEMP WARNING. THE AIRCRAFT DIVERTED TO MCI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT, REMOVED AND REPLACED THE FAN AIR THERMOSTAT, AND FAN AIR VALVE, OPERATISep 7, 2011 · N11189 · Emb EMB145XRSDR DALA1152240604Pilot Valve · failedFLIGHT RETURNED TO ATL DUE TO A LOSS OF CABIN PRESSURE. FLIGHT CREW ALSO REPORTED AN ELECTRIC SMELL AND SMOKE. CABIN OXYGEN MASKS WERE DEPLOYED. MAINTENANCE FOUND THE HIGH STAGE PILOT VALVE FAILED AND REPLACED IT. OXYGEN GENERATORS WERE REPLACED AND THE OSep 5, 2011 · N604DL · Boeing 757232SDR Q2SA783004Duct · crackedNR 3 ENG FIRE WARNING LIGHT ILLUM WHILE ADVANCING POWER TO 88% RPM. BOTH NR 3 ENG NACELLE IND WERE AT 10 UNITS. EGT WAS RISING THRU 800 DEG CELCIUS WHILE OTHER ENG WERE AT APPROX 700 DEG CELSIUS. AIRSPEED WAS 200 KTS, 3500 FT MSL, LEVEL, FLAPS 5 CONFIG. ENSep 2, 2011 · N783SA · Boeing 747281FSDR AALA20110902MIA01Duct · blownMIA - CREW REPORTED DURING CLIMB OUT "L BLEED DUCT LEAK" ANNUNCIATED ON EICAS. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED Y-DUCT ON TOP OF LEFT WING. SYSTEM GROUND CHECK NORMAL OPERATION.Sep 2, 2011 · N693AA · Boeing 757223SDR RU3A201109011118Flow Valve · failedON TAKEOFF AND INITIAL CLIMB OUT ALL CREWMEMBERS NOTICED ABNORMAL SMELL; MISSION SPECIALISTS (2) NOTED HAZE THROUGHOUT CABIN WHICH REDUCED VISIBILITY, NON-FLYING PILOT CONFIRMED; IFR CANCELLED, FLYING. PILOT EXECUTED REVERSAL AND PRECAUTIONARY LANDING BACK ATSep 1, 2011 · N73 · Beech 300BEECHSDR XV6A201109010013Shutoff Valve · defectiveBLEED SOV FAIL MSG. TIME ON UNIT NOT TRACKED.Sep 1, 2011 · N330M · Dorner DO328100SDR USAA2011090200013Shutoff Valve · inoperativeSJU FLT 1078 EN ROUTE SJU TO PHL. DURING CLIMB, WITH LEFT PACK ON MEL, THE RIGHT PACK DUCT PRESSURE WAS 10 PSI. ALMOST NO AIRFLOW, HAD TO SELECT L BLEED TO SUPPLY AIR TO THE RIGHT PACK. THE CREW DECLARED AN EMERGENCY AND RETURNED TO FIELD SJU. THE FLIGHTAug 31, 2011 · N937UW · Boeing 7572B7SDR MYWA110095Unknown · malfunctionedETOPS SIGNIFCANT SYSTEM: DUCT PRESSURE INDICATION L&R POINTERS NOT THE SAME (SPLIT) THE ENGINE IS THE BLEED SOURCE L20/R41 / 92.2N1 / FL360. AS PER BOEING 737-800 FIM 36-10 TASK 807, DUCT PRESSURE INDICATION L&R OPERATING WITHIN NORMAL LIMITS. NO FURTHER ACAug 30, 2011 · N738MA · Boeing 7378Q8SDR C2XA11IA188Filter · dirtyDEN - DURING CLIMB THE CREW REPORTED BLEED ONE AND TWO TO BE INOPERATIVE. THE AIRCRAFT RETURNED TO DEN WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED BOTH BLEED AIR VALVE FILTERS, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FORAug 30, 2011 · N12195 · Emb EMB145XRSDR CA110830018Control Valve · failed(CAN) THE FLIGHT CREW CALLED MX ENROUTE, ADVISING A BLEED TRIP ON THE NR 2 ENGINE. THE CREW RAN THE CHECKLIST AND WAS ABLE TO RESET THE SYS ON THE SECOND ATTEMPT. FOR COMPANY CONVENIENCE IT WAS DECIDED TO DIVERT TO A STATION WHERE PARTS AND MANPOWER WERE AVAIAug 29, 2011 · Boeing 737*SDR CA110916007Gasket · failed(CAN) CAPTAIN REPORTED AN INDICATION OF LT BLEED DUCT ON AND THE PASSENGER CABIN LOST PRESSURE, TO GO DOWN AS INDICATED IN THE QRH". THE MX PERSONNEL PERFORMED AN INSPECTION AND REPLACED THE GASKET CONNECTOR TO THE HIGH PRESSURE GROUND, ACCORDING TO TASK CARDAug 28, 2011 · Cndair CL6002C10SDR CALA2011082900560Control Valve · inoperativeLEFT BLEED TRIP OFF LIGHT AT CRUISE, FL 380, ENGINE AND WING AN TI-ICE WERE ON. TURNED OFF WING ANTI-ICE RESET L BLEED TRIP LIGHT. LEFT DUCT WAS ZERO WITH LIGHT ON. WHEN RESET WAS PUSHED, LIGHT EXTINGUISHED, LEFT DUCT PRESSURE NORMAL-TURNED WING ANTI- ICE OAug 28, 2011 · N25201 · Boeing 737824SDR MYWA110094Valve · malfunctionedETOPS SIGNIFICANT SYSTEM: EXCESSIVE DUCT SPLIT (20PSI) THROUGHOUT CLIMB. REPLACED NR 2 ENGINE HIGH STAGE VALVE. SYSTEM OPS CHECK NORMAL.Aug 27, 2011 · N734MA · Boeing 7378Q8SDR MYWA110093Valve · malfunctionedETOPS SIGNIFICANT SYSTEM: EXCESSIVE DUCT SPLIT (20PSI) THROUGHOUT CLIMB. REPLACED NR 2 ENGINE HIGH STAGE VALVE SYSTEM, OPS NORMAL.Aug 27, 2011 · N734MA · Boeing 7378Q8SDR MYWA110092Valve · malfunctionedETOPS SIGNIFICANT SYSTEM: BLEED TRIP OFF LIGHT ILLUMINATED SHORTLY AFTER TOP OF DESCENT. C/W AMM TASK 36-11-00-700-802 (ENG BLEED AIR SYS LEAK CHECK WITH APU) FOUND NO LEAKS, FOUND HS VALVE WILL NOT CLOSE COMPLETELY. REPLACED NR 2 ENGINE HIGH STAGE VALVE, OAug 27, 2011 · N734MA · Boeing 7378Q8SDR ASAA11510317Valve · malfunctionedAT CRUISE FL 350 (4+ HOUR CRUISE) L DUCT PRES 18 PSI / R DUCT PRES 40 PSI (L DUCT PRES APPEARS TO VARY BETWEEN 18 PSI AND 20 PSI). AT TOP OF DESCENT FIRST THROTTLE REDUCTION R DUCT PRES FLUXUATED AND REDUCED TO 19 PSI / AT THE SAME TIME L DUCT PRES STAYED SOLAug 27, 2011 · N586AS · Boeing 737890SDR UALA2011082604575Duct · leakingRT DUCT LEAK. PLACED 2 ELEMENTS ON AOG REF T2959 & C4755. REPLACED ELEMENTS. ACCESS VERY TIGHT IN TOP OF PYLON AND LEADING EDGE INPUT ACCEPTED RECONNECT D10222 BEHIND P61 PANEL ACCT DISCONNECTED FOR TROUBLESHOOTING DUCT LEAK PROBLEM. RECONNECTED D10222. TAug 25, 2011 · N646UA · Boeing 767322SDR L4PR20110824001Manifold · damagedRECEIVING INSPECTION OF BOEING PART NUMBER 332T4326-1, MANIFOLD ASSEMBLY, FOUND A PORTION OF THE VALVE ASSEMBLY, P/N S210T120-111 IMBEDDED INTO THE MANIFOLD DUCT HALF. THE MANIFOLD ASSEMBLY WAS SENT IN FOR REPAIR FROM NORTHWEST AIRLINES REFERENCE SERVICE ORDEAug 25, 2011 · Boeing 767SDR SWIA201127319Seal · damagedLEFT BLEED DUCT WARNING. (FLT 4703) REPLACED LEFT PYLON STUB DUCT E-SEALS, COVERS AND LOOP CONNECTIONS.Aug 24, 2011 · N809SK · Cndair CL6002D24SDR UALA2011082304526Relay · faultyLINE MAINTENANCE REQUEST TO REPLACE K10555 R ENG START-PRSOV OVRD RELAY FOR TROUBLESHOOTING. *SUPPLEMENTAL DATA UPDATE* REPLACED RELAY K10555 AT P37.Aug 23, 2011 · N546UA · Boeing 757222SDR AALA20110824TUL01Shutoff Valve · malfunctionedLHR - INFLIGHT CDG-DFW. CREW REPORTED LEFT ENGINE HIGH PRESSURE SHUT-OFF VALVE STATUS MESSAGE. EMERGENCY DECLARED FLIGHT DIVERTED LHR LANDED WITHOUT INCIDENT. REPLACED LEFT ENGINE HIGH PRESSURE SHUT-OFF VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.Aug 23, 2011 · N395AN · Boeing 767323SDR HALA2011082300381Priority Valve · malfunctionedETOPS SIGNIFICANT SYS - LEFT ENGINE BLEED OFF LIGHT ON IN FLT. REPLACED LT ENGINE PRSOV IAW AMM36-11-09. WIRING AND VOLTAGE CHECKED OK IAW FIM 36-10-00, FIG 115. INSPECTED PNEU DUCTS, NO DEFECTS NOTED. REPLACED PRESSURE REGULATING VALVE CONTROLLER IAW AMM Aug 23, 2011 · N586HA · Boeing 7673G5SDR DALA1149380655Shutoff Valve · seizedFLIGHT DIVERTED TO SJU DUE TO A LOSS OF PRESSURIZATION. CABIN O2 MASKS WERE DEPLOYED. MAINTENANCE REPLACED LEFT ENGINE FAN AIR TEMP SENSOR AND RIGHT ENGINE PRSOV. ENGINE RUN-UP RESULTED IN NORMAL TEMPERATURES AND PRESSURES.Aug 23, 2011 · N655DL · Boeing 757232SDR UALA2011082204478Controller · malfunctionedFOUND RT ENGINE REVERSE FLOW CHECK CONTROLLER LEAKING DURING HEALTH CHECK. REPLACED NR 2 ENGINE REVERSE FLOW CHECK CONTROLLER & ASSOCIATED STEEL BRAIDED HOSE MR36138 ON-6 OFF-28. WILL NEED POST INSTALL TEST PAGE 406. ACP'D OPERATIONAL TEST OF NR 2 ENG RFCC Aug 20, 2011 · N546UA · Boeing 757222SDR MASA2011082203528Clamp · looseL BLEED DUCT WARN IN FLIGHT. RESECURED MT137 AND TIGHTENED CLAMP ON ISO VALVE.Aug 20, 2011 · N935LR · Cndair CL6002D24SDR C2XA11IA180Valve · inoperativeMCI - FLIGHT 6176, DURING CRUISE THE CREW REPORTED A HSV1 FAIL MESSAGE. THE AIRCRAFT DIVERTED TO MCI WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER ONE HSV, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS AAug 19, 2011 · N11189 · Emb EMB145XR
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