JASC 7500

Service difficulty reports · 1,369

Reports filed under 7500 · Engine Bleed Air 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 = '7500'
  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 UALA2010071302517Valve · faultyLEFT ENGINE BLEED OFF LIGHT ILLUMINATED WITH LT ENG BLEED OFF EICAS MESSAGE WITH ENG RUNNING, BLEED SWITCH ON & ISOLATION VALVE CLOSED. PACK ON WITH DUCT PRESSURE ZERO. BLEED LIGHT STAYS ON WITH THROTTLES ADVANCED ABOVE 41 PERCENT N1. RECORD DUCT PRESSURE WHENJul 13, 2010 · N596UA · Boeing 757222SDR CA100706010Duct · chafedIN CRUISE FLIGHT, WHEN CABIN HEATER WAS TURNED ON, OIL WAS BLOWN INTO THE COCKPIT CAUSING OIL MISTING ON THE WINDSHIELD AND COCKPIT FLOOR AT THE FOOT WARMERS, THE HOT BLEED AIR ALSO CAUSED THE OIL IN THE LINE TO SMOKE. HEATER WAS THEN SHUTOFF AND ACFT LANDED Jun 27, 2010 · Skrsky S76ASDR UALA2010062502269Thermostat · faultedENG NR 2 BLEED FAULT, RTFL. THERMOSTAT FAILURE. REPLACED NR 2 ENGINE FAV CONTROL THERMOSTAT. TESTS OKAY DURING HIGH POWER RUN.Jun 25, 2010 · N467UA · Airbus A320232SDR UALA2010061802153Regulator · faultyL ENG BLEED ON DURING CLIMB. REPLACED PRSOV. REPLACED REGULATOR & REPLACED HIGH STAGE PILOT (P/N 3399004-6U2 SERIAL 86). OPS CHECK WITH ENGINE RUN AND 3 MIN HIGH PWR IDLE RUN. NO FAULTS NOTED.Jun 17, 2010 · N543UA · Boeing 757222SDR HNAA2010050800137Pipe · looseBURNING/HOT SMELL IN MID CABIN. REMOVED LT BLEED PIPE FROM WING ROOT TO Y IN CTR OF WING. INSTALLED LT BLEED PIPE FROM WING ROOT TO Y IN CTR OF WING. OPS CKD GOOD. NO SMELL NOTED.May 8, 2010 · N327EN · Dhav DHC8311SDR HNAA2010050200131Check Valve · leakingVERY STRONG ODOR IN PASSENGER COMPARTMENT FROM MIDSECTION GOING AFT. FOUND BLEED AIR LEAK AT RT ENGINE CHECK VALVE IN BLEED AIR DUCT. REPLACED GASKETS AT REAR LT CHECK VALVES. OPS CHECKED GOOD.May 2, 2010 · N327EN · Dhav DHC8103SDR UALA2010041901295Controller · faultyBLEED FAMV L LT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED OR LT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE. STATUS. REPLACED LT ASCPC, TESTS OK. REPLACED FAN AIR MODULATING VALVE. TESTS OKAY.Apr 16, 2010 · N799UA · Boeing 777222SDR QXEA2010040900248Bleed Air Sys · warning lightON ROTATION NR1 BLEED AND NR2 BLEED HOT CAUTION LIGHTS ILLUM. RAN CHECKLIST AND LIGHTS EXTINGUISHED. ACFT WOULD NOT PRESSURIZE AT THAT POINT. RETURNED TO FIELD. LANDING UNEVENTFUL. R & R NR 1 HPSOV IAW AMM TASKS 36-11-09-000-801 & 36-11-09-400-801-ALSO R & R LApr 5, 2010 · N407QX · Bombdr DHC8402SDR QXEA2010032900207Shutoff Valve · malfunctionedNR 2 ENGINE ITT INCREASE ABOUT 100 DEG, FF INCREASE ABOUT 100 PPH, NH ABOUT 1.5 ANF NL ABOUT 1 HIGHER THAN NR 1 ENGINE ALL INDICATION REMAINED WITH IN LIMITATION. DIVERTED AND PERFORMED A UNEVENTFUL LANDING. INTERROGATED CDS NO FAULTS FOUND. R & R NR 2 HPSOV Mar 24, 2010 · N429QX · Bombdr DHC8402SDR FDEA201003140819Valve · unknownSHORTLY AFTER T/O HEARD LOUD POP. OBSERVED FLUCTUATING EPR ON ENG NR 2 WITH OIL TEMP APPROX 115 DEGREES C. RESTARTED NR 2 ENG AT REDUCED POWER SETTING REMAINDER OF FLIGHT WITH NORMAL INDICATIONS INCLUDING NORMAL OIL TEMP. INSPECTED INLET AND EXHAUST OF NR 2Mar 14, 2010 · N286FE · Boeing 727233SDR DALA104273122Bleed Air Sys · malfunctionedON CLIMB OUT RECEIVED MESSAGE "AIR ENG 1 BLEED FAULTX" "AIR ENG 2 BLEED FAULTX" AND "CAB PR LO DIFF PRXX" "AIR PACK 1X2 FAULTX" WITH SUBSEQUENT LOSS OF PRESSURIZATION. CREW DECLARED EMERGENCY AND DIVERTED FLIGHT, WHERE LANDING WAS UNEVENTFUL. NR 1 ENGINE FANFeb 23, 2010 · N322NB · Airbus A319114SDR UALA2010021900626Priority Valve · lockedLOST NR 1 AND NR 2 ENGINE BLEEDS, FLIGHT DIVERTED. MX INSPECTED BOTH ENGINES, FOUND NR 2 PRV LOCKED CLOSED. DETERMINED NR 1 BLEED TRIP AND OVERTEMP TO BE CAUSED BY NR 2 ENGINE PRV BEING LOCKED OUT WITH DUAL PACK OPS. HAD MCI MX OPEN COWLING AND INSPECT NR 2 Feb 18, 2010 · N427UA · Airbus A320232SDR C2XA10IA053Hose · leakingCVG - FLIGHT 2217, THE CREW REPORTED A BLEED 1 AND 2 OVERTEMP IN ICING CONDITIONS. THE AIRCRAFT RETURNED TO CVG WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NUMBER TWO FAN AIR CONTROL THERMOSTAT, AND THE AFT SERVO HOSE ON THE NR 1 SFeb 5, 2010 · N11121 · Emb EMB145XRSDR UALA2010020100402Bypass Valve · failedUPON ARRIVAL FOUND RT CABIN TEMP CONTROL SYSTEM MSG 21-23502 (SECOND STAGE TURBINE BYPASS VALVE AC MOTOR IS NOT IN COMMANDED POSITION ) AS DETECTED BY RCHANNEL 2 TEMP CONTROLLER. REPLACED 2ND STAGE TURBINE BYPASS VALVE ON RIGHT PACK, OPS TEST OK.Jan 31, 2010 · N786UA · Boeing 777222SDR UALA2010020100380Valve · failedBLEED FAMV RIGHT ENGINE BLEED FAN AIR MODULATING VALVE (FAMV) FAILED OPEN OR CLOSED, OR RIGHT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILURE.STATUS MSG-3610532 LATCHD ER MODE MSG-3610532 LATCHD ER MODE. SUPPLEMENTAL DATA UPDATE MSG 36-10532.CHRONIC ITEM. VAJan 30, 2010 · N786UA · Boeing 777222SDR CA100129002Bleed Air Sys · odor(CAN) FLIGHT WITH 16 PASSENGERS AND 3 CREW, WAS ENROUTE AT FL320 ABOUT 110NM NORTHNORTHEAST OF MYRTLE BEACH,SC (USA), WHEN THE CREW REPORTED A SMOKEY ODOR ONBOARD AND DECIDED TO DIVERT. THE AIRPLANE LANDED SAFELY IN ABOUT 21 MINUTES LATER. ATTENDING EMERGENCY Jan 27, 2010 · Cndair CL6002B19SDR UALA2010012000244Shutoff Valve · malfunctionedRT ENG BLEED OFF EICAS AFTER ENG START. VALVE FOUND INADEQUATE. REPLACED PRSOV AND RAN ENG, OPS CHECKED NORMAL.Jan 19, 2010 · N671UA · Boeing 767322SDR SIMA201001503Thermal Switch · inoperativeON FLIGHT 3456 DURING CRUISE, CREW REPORTED THEY RECEIVED A BLEED 1 LEAK MESSAGE ON EICAS. THEY CLOSED CROSS BLEED AND BOTH ENGINE VALVES. THE MESSAGE WAS INTERMITTENT THEN WENT ON AND DID NOT DISAPPEAR. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO SGF. Jan 14, 2010 · N694AE · Emb EMB145LRSDR TSAA1077001Duct · crackedFLT NR 58 (HNL ITO)- ON CLIMB OUT, NR 1 ENG FIRE WARNING LIGHT STARTED TO FLICKER AND BELL STARTED TO RING. PULLED BACK TO IDLE CONTINUED TO FLY AT IDLE, LIGHT AND BELL WENT OUT. R & R NR1 NOSE COWL DUCT DUE TO CRACK. PERFORMED HIGH POWER ENGINE RUN LEAK ANDJan 11, 2010 · N841AL · Boeing 7372X6CSDR CA100113004Duct · mismanufactured(CAN) DISCOVERED THAT 32 OF THESE DUCTS WERE MANUFACTURED WITH INCORRECT OUTER INSULATING COVER INSTALLED. THE BATCHES INVOLVED ARE: WO-58717/1, WO-59849/1, WO-65452/1, WO-65452/1.1, WO-66588/1, WO-67938/1, WO-74046/1, WO-77354/1. VIKING HAS PULLED EXISTING Jan 8, 2010 · Dhav DHC6SDR UALA2010010700097Shutoff Valve · malfunctionedL ENG HPSOV ON AND BLEED LIGHT ON. RETARDED THROTTLES TO IDLE. GOT LT ENG HPSOV EICAS MSG AND OVERHEAD PANEL BLEED LIGHT ILLUMINATED. SECURED LT HPSOV CLOSE POSITION. REPLACED HPSOV. OP CHECKS NORMAL.Jan 5, 2010 · N666UA · Boeing 767322SDR DJFA201002Duct · failedDURING FLIGHT, CREW NOTED BLEED AIR DUCT FAILURE WARNING. ACFT PERFORMED AN UNSCHEDULED LANDING. DETERMINED A BLEED AIR DUCT FAILED. ACFT SCHEDULED TO FERRY TO A MX STATION. AFTER TAKE-OFF FOR FERRY FLT, CREW DETECTED AN OIL ODOR WHEN THROTTLES ADVANCED & Jan 3, 2010 · N438LX · Beech 400ASDR S30R1000022Precooler · rupturedTHE RT ENGINE BLEED AIR TO BYPASS AIR PRE COOLER RUPTURED IN FLIGHT CAUSING THE UPPER AND LOWER PYLON SKINS AS WELL AS THE ACFT SKIN TO BE COME EXPOSED TO HOT EXHAUST GASES WHICH SUBSEQUENTLY RESULTED IN WARPAGE OF THESE SKINS. PILOT REPORTED, HEARD A NOISE ADec 31, 2009 · N97VF · Cessna 525ASDR CA091210011Control Valve · failed(CAN) ON DESCENT, THE PILOTS REPORTED A DUAL BLEED TRIP. BOTH BLEED TRIPS WERE SUCCESSFULLY RESET IN FLIGHT BY THE CREW. MX CARRIED OUT A CHECK OF BLEED SYS AND REPLACED NR1 PRECOOLER CONTROL VALVE, NR 1 PRECOOLER CONTROL VALVE SENSOR AND NR2 PRECOOLER CONTRODec 8, 2009 · Boeing 737*SDR Q2SA765001Duct · rupturedON TAKEOFF ROLL OUT OF VHHH ENGINE NR 4 HAD EXHAUST GAS TEMPERATURE OVERTEMP AS WELL AS NACELLE TEMPERATURE RISE. CREW CONTINUED TAKE OFF SUCCESSFULLY BUT ELECTED TO TERMINATE FLIGHT, DUMPED 137,000 LBS OF FUEL, RETURNED AND LANDED SAFELY AT VHHH. AFTER LANDNov 2, 2009 · N765SA · Boeing 7472F6BSDR Q2SA754006Clamp · looseIN CRUISE, ENGINE FIRE WARNING ACTUATED FOR ENGINE NR 2, CREW BROUGHT ENGINE NR 2 TO IDLE POWER AND OPTED TO SHUTDOWN THE ENGINE IN ACCORDANCE WITH QUICK REFERENCE HANDBOOK. NO ENGINE FIRE EXTINGUISHING DEVICE WAS USED, CREW CONTINUED FLIGHT TO DGAA AND LANDEOct 23, 2009 · N754SA · Boeing 747228FSDR IXXA090058OClamp · looseDURING APPROACH INTO KBWI NUMBER FOUR ENGINE FIRE WARNING CAME ON INTERMITTENTLY. THE CREW SHUTDOWN NUMBER FOUR ENGINE AS A PRECAUTION, THEY LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND TIGHTENED LOOSE CLAMP ON HIGH STAGE BLEED VALVE. OPERATIONALOct 18, 2009 · N799AL · Doug DC862FSDR CA090928007Switch · misinstalled(CAN) AT ENGINE START MAINTENANCE MESSAGE AS FOLLOWS: NR 2 BLEED CAUTION LIGHT ON AFTER START UP DURING OVER TEMPERATURE SWITCH REPLACEMENT IT WAS NOTICE THAT DURING PRODUCTION THIS UNIT WAS CROSS TREADED, CONSEQUENTLY THE DUCT ASSY. AND THE SWITCH WERE REPLASep 27, 2009 · Bombdr DHC8400SDR CA090925003Sense Line · broken(CAN) FLIGHT CREW REPORTED AT IDLE THRUST, RIGHT ENGINE DUCT PRESSURE READ 4 PSI. MAINTENANCE PERSONNEL CARRIED OUT TROUBLESHOOTING OF THE RIGHT ENGINE BLEED AIR SYSTEM AND DISCOVERED THE SENSE LINE AT THE ENGINE HIGH PRESSURE CONTROLLER WAS BROKEN AT THE B-NUSep 19, 2009 · Boeing 767223SDR CA090928009Bleed Air Sys · stuck(CAN) PILOT REPORTED SMOKE IN COCKPIT AFTER BLEEDS SELECTED "ON" AFTER TAKEOFF. LT BLEED AIR SYSTEM FOUND TO BE STUCK IN FULL HOT. (TC# 20090928009)Sep 16, 2009 · Swrngn SA227ACSDR GLBA200909141Tube · deterioratedABORTED TAKEOFF- AIRCRAFT 247GL DID AN ABORTED TAKEOFF IN HVR FLT 5186 FOR RT BLEED AIR FAIL ANNUNCIATOR ILLUMINATING. CREW RETURNED TO GATE AND CALLED MX. THE CREW AND MX AGREED THAT IT COULD BE MEL'D UNDER 21-3-2 CAT B. THE CREW BEFORE DOING THE MEL RAN TSep 14, 2009 · N247GL · Beech 1900DSDR YENA20090913112Bleed Air Sys · leakingFLT 1326 BWI-BOS - DEPARTED BWI WITH LEFT ENGINE BLEED DEFERRED. ON CLIMBOUT AT 19000FT THE NR 2 ENGINE BLEED LEAK EICAS MESSAGE APPEARED. LEVELED OUT AT 20000FT TO EVALUATE SITUATION. CONFIRMED BLEED LEAK INDICATION REQUESTED DESCENT TO 10000FT. AT 12000Sep 13, 2009 · N184JB · Emb ERJ190200IGWSDR UALA2009082702686Shutoff Valve · faultyDURING OUR T-O THE 2ND TIME, THE LEFT ENG BLEED VALVE DID NOT OPEN UNTIL 80KTS. SAMC TEXT: UNABLE TO GET LT ENGINE DEICE VALVE OPEN DURING DESCENT. HPSOV REACTIVATION DID NOT HELP. NO BLEED PRESS WITH ENG 1 ON IDLE. BITE SHOWS PRV AND PRC. PRV AND HPSOV SAug 26, 2009 · N643UA · Boeing 767322SDR HNAA2009082700265Shutoff Valve · warning lightNR 1 BLEED HOT CAUTION LIGHT WENT ON AND OFF AT 3000 FEET WITH ODOR FROM DUCTS. SELECTED NR 1 BLEED OFF AND LIGHT WENT OFF BUT ODOR DID NOT DISSIPATE. REMOVED AND REPLACED NR 1 H/P BLEED SOV IAW AMM 21-11-16, OPS CHECK GOOD.Aug 23, 2009 · N914HA · Dhav DHC8102SDR CA090806009Tube · missingDURING NORMAL PRODUCTION OF ENG MX, A SET OF 4 NEW LP/HP TURBINE COOLING AIR TUBES WERE FOUND FOR AN ENG THAT WAS ALREADY IN OPERATION. INVESTIGATION ON MATERIAL INVENTORY HAS CONCLUDED THAT 4 LP/HP AIR COOLING TUBES WERE NOT INSTALLED ON ENG PREVIOUSLY DELIVEAug 5, 2009 · Boeing 717200SDR HALA2009080400354Manifold · brokenETOPS SIGNIFICANT SYS - ABOUT 8 INCHES OF THE TURBINE CASE COOLING DUCT BROKE OFF. NR 1 ENG, OTBD, AROUND 8 O'CLOCK POS. REMOVED AND REPLACED LPT MANIFOLD AND COWLING TUBES IAW AMM 75-26-01. SECURITY CK OK.Aug 4, 2009 · N596HA · Boeing 767332SDR CA090728005Lock · loose(CAN) PILOTS REPORTED LT ENG JET PIPE OVERHEAT WARNING ACTIVATED DURING CRUISE FOR APPROX 20 SECONDS THEN WENT AWAY BY ITSELF. ACFT RETURNED TO BASE. MX INVESTIGATED AND FOUND A PLUG/PLATE AT APPROX 11 0`CLOCK WITH 1 NUT FOUND IN BOTTOM OF COWL AND THE OTHER Jul 22, 2009 · Cndair CL6002B19SDR CA090625006Clamp · leaking(CAN) ENROUTE, HAD AN ENGINE FIRE WARNING. ENG NR 3 DRILL AND CHECK LIST COMPLETED AND NR 1 BOTTLE DISCHARGED. TROUBLESHOOTING CARRIED OUT AND COULD NOT FAULT ON GROUND. WITH ENGINE RUNNING, CARRIED OUT A LEAK CHECK OF PNEUMATIC DUCTS ON THE ENG AND AROUNDJun 24, 2009 · Boeing 727247SDR CHQA200900131O-Ring · leakingTHE FLIGHT CREW RECEIVED A BLEED 1 LEAK MESSAGE AFTER TAKEOFF. THE QRH WAS FOLLOWED AND THE MESSAGE CLEARED. THE ACFT RETURNED AND LANDED WITHOUT INCIDENT. MX FOUND THE O-RINGS BAD A JOINTS 5, 13, AND 15. THE O-RINGS WERE REPLACED AND NO FURTHER DEFECTS WEMay 22, 2009 · N567RP · Emb EMB145LRSDR E0X2009F00000Bellows · looseON TEST FLIGHT, FOR RT WING OVER PRESSURE LT ON, AT FL230 EXPERIENCED A LT BLEED DUCT FAIL LIGHT. CREW PERFORMED EMERGENCY PROCEDURE IAW CHECKLIST. AT THAT POINT, SMELLED SMOKE IN CABIN. CREW DECLARED EMERGENCY AND DESCENDED BACK TO DEPARTURE WITH AN UNEVENMay 13, 2009 · N52AW · Beech 400ASDR CA090604009Duct · cracked(CAN) CREW REPORT: AFTER TAKEOFF EGT OVER LIMIT AND ENG NR2 FIRE WARNING ON ECAM. CREW BOUGHT POWER BACK TO IDLE FIRE WARNING EXTINGUISHED AND RETURN TO DEPARTURE WITH ENGINE AT IDLE. TOWER REPORTED A POSSIBLE BIRD STRIKE TO THE CREW. MX CARRIED OUT TROUBLEApr 30, 2009 · Airbus A320211SDR HALA2009042700165Isolation Valve · malfunctionedETOPS SIGNIFICANT SYSTEM, BLEED VALVE ISOLATION VALVE LIGHT ILLUMINATED AFTER LANDING. REMOVED AND REPLACED LEFT ISO VLV AS PER AMM 36-11-04 PG 401.Apr 27, 2009 · N583HA · Boeing 76733ASDR GLBA20090410ABleed Air Sys · unknownAT 10000 FT MOVED LT BLEED SWITCH FROM CLOSED TO AUTO, ENGINE NR 1 SURGED ABOUT 50 DEG C WARMER, SHORTLY THEREAFTER BURNING ODOR WAS PRESENT, CLOSED BLEED, ENG T6 RETURNED TO NORMAL, ODOR DISSIPATEDApr 10, 2009 · N293UX · Emb EMB120ERSDR A6WA200940201Check Valve · malfunctioned291717/3 -14TH STAGE BLEED AIR CHECK VALVE REMOVED FOR INSPECTION. FOUND BUTTERFLY VALVE PARTS MISSING. REF LOG 201715/1 - RT WING ANTI-ICE OVERHEAT. ENGINE NR 2, 14TH STAGE BLEED AIR CHECK VALVE REPLACED IAW AMM 30-12-01 MISSING PIECES FOUND IN REMOVED RT Apr 3, 2009 · N431AW · Cndair CL6002B19SDR C2XA09TY058Tube · leakingAIRCRAFT ON CLIMBOUT FROM EWR TO TYS REACH A HIGH ITT. MAINTENANCE REPLACED THE RT COMPRESSOR AIR TUBE ON THE E1 IAW ROLLS ROYCE MM 75-00-00, OPS AND LEAK CHECKS WERE GOOD AND RETURN TO SERVICE.Apr 3, 2009 · N19554 · Emb EMB145LRSDR DL76G090582Shutoff Valve · failedLT BLEED LIGHT ILLUMINATED WHEN THROTTLE RETARDED FOR CRUISE POWER, DEACTIVATED LT HPSOV PER MM AND FWD TO MCO AND PLACARD PER M 36-11-02.Apr 1, 2009 · N154DL · Boeing 7673P6SDR SWIA200921343Bleed Air Sys · contaminatedFLT 6695 - SMOKE FILLED FLIGHT DECK AND CABIN AFTER TAKEOFF. BLEED SYSTEM GLYCOL CONTAMINATED. ACCOMPLISHED PACK BURN OUT.Mar 30, 2009 · N906SW · Cndair CL6002B19SDR CHQA200900062Line · misalignedDURING TAKEOFF ON INITIAL CLIMB-OUT, THE CREW RECEIVED A MASTER WARNING OF A BLEED 1 LEAK. THE CREW RAN THE QRH AND ISOLATED THE PROBLEM AND THE MESSAGE CLEARED. THEY ELECTED TO RETURN TO THE FIELD DUE TO FORECASTED ICING ON THE ROUTE OF FLIGHT. A NORMAL LAFeb 21, 2009 · N289SK · Emb EMB145LRSDR CNMA20090102Panel · crackedNR1 PYLON PRE-COOLER EXHAUST GRILL PANEL HAS 4 INCH CRACK AT 3RD INBD SCREW HOLE. PERFROMED A REPAIR IAW SRM VOL 1, 54-00-01, FIG 2B. INSTALLED FASTENERS IAW SRM VOL II, 51-31-01.Jan 22, 2009 · N612AX · Doug DC1030SDR UALA2009031000160Shutoff Valve · inoperativeCREW REPORTED RT ENGINE BLEED INOP. SUSPECT A FAILED PRSOV ON THE NR 2 ENGINE. REPLACED THE NR 2 ENG PRSOV.Jan 14, 2009 · N674UA · Boeing 767322
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