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 03FDEA00547Gasket · blownAT TOP OF DESCENT GOT INTERMITTENT THEN STEADY LOOP A LT NR 3 ENG FOLLOWED RED TABS TESTED LOOP-B TEST FAILED FOLLOWED ENG FIRE SEVERE DAMAGE CHECKLIST SHUTDOWN NR 3 ENG FIRE INDICATIONS CONTINUED UNTIL AFTER SHUTDOWN. FOUND 9TH STAGE METAL GASKET BLOWN OUT, Apr 18, 2003 · N68057 · Doug DC1010SDR GLBA2003047Tube · damagedNR 1 ENG ITT WAS HOT ON CLIMBOUT. REMOVED AND REPLACED LT BLEED AIR TUBE FROM PRSOV TO PRECOOLER, GROUND RUN OPS CK GOOD.Apr 11, 2003 · N219GL · Beech 1900DSDR 2003F00237Gasket · failedNR 1 ENGINE HAS AN INTERMITTENT FIRE WARNING LIGHT AND HORN AFTER DEPARTURE FROM KMIA USING REDUCED THRUST FOR TAKEOFF. THROTTLE WAS RETARDED TO HALF-WAY POINT AND THE FIRE WARNING EXTINGUISHED. TESTED THE FIRE WARNING SYSTEM AND FOUND IT TO BE OK. DID NOT Mar 26, 2003 · N908PG · Boeing 727276SDR C2XA03BT046O-Ring · leakingCREW REPORTED, "BLEED NR 2 LEAK IN FLIGHT" CREW PREFORMED PRECAUTIONARY ENGINE SHUTDOWN. MAINTENANCE FOUND LEAKING FAN AIR VALVE THERMOSTAT O-RINGS, REMOVED AND REPLACED FAN AIR VALVE THERMOSTAT O-RINGS. OPS.CHECKED GOOD. AIRCRAFT RELEASED FOR SERVICE.Mar 20, 2003 · N14940 · Emb EMB145ERSDR CA030313003Regulator Valve · malfunctioned(CAN) ON APPROACH, THE CREW NOTICED MULTIPLE AVIONICS FAILURES. BOTH VOR SIGNAL STRENGTHS VERY WEAK, NR 1 COMM INOP, MOST NAVIGATION EQUIPMENT INOP. THE PNEUMATIC PRESSURE WAS NOTED AS BEING AT 21 PSI, WHEN IT SHOULD HAVE BEEN AT 18 PSI. THE PNEUMATIC REGULATOMar 8, 2003 · Piper PA31T2SDR AT0300006Duct · blownAFT LAVATORY SMOKE DETECTORS WENT OFF APPROXIMATELY F/L 220. AFT FLIGHT ATTENDANT REPORTED HEAVY ELECTRICAL SMELL. MINUTES LATER LEFT AFT LEFT LAV SMOKE DETECTOR WENT OFF. INSPECTED AIRCRAFT FOUND LT PACK OVERHEATED AND DUCT BLOWN OFF ACM. PRESSURIZED A/C TMar 8, 2003 · N831AT · Doug DC932SDR NSVA200300018Sensor · inoperativeDuring descent into LGA the right engine bleed air annunicator illuminated. Engine was shut down and emergency was declared. Landing was uneventful. Maintenance removed and replaced the bleed air sensor loop per maintenance manual instructions. OperationalMar 8, 2003 · N252CJ · Saab 340BSDR NSVA200300012ConnectorFirst flight from CHO-RH Bleed air light on in flight. RH Engine shut down, emergency declared. Aircraft diverted to PHL, landing was uneventful. MX T/S/Bleed Air indicating system IAW SAAB AMM 36-00-00 Fault Isolation. Found slight corrosion and moister on coFeb 23, 2003 · N252CJ · Saab 340BSDR MALA030163Bleed Band · brokenDURING FLIGHT 3477, NR 3 ENGINE WENT TO OVERTEMP. NR 3 ENGINE EXCEEDS NORMAL EGT AT HIGH POWER SETTINGS, ENGINE DISPLAY PANEL NOTED 655 DEGREES FOR 21 SECONDS. MAINTENANCE FOUND NR 3 ENGINE COMPRESSOR BLEED BAND BROKEN. REPLACED NR 3 ENGINE BLEED BAND P/N 2Feb 19, 2003 · N516XJ · Bac AVRO146RJ85ASDR SWIA200311795Wye Duct · damagedON TAKEOFF ROLL RIGHT T6 GAP WENT TO 300 DEGREES IN BOTH DIGITAL AND ANALOG WITH NO POWER LOSS TO THE ENGINE. ABORTED TAKEOFF. FOUND BLEED AIR DUCT ON TOP OF T6 PROBE RING TOUCHING BOTH RINGS. REMOVED AND REPLACED BLEED AIR WYE OFF OF ENGINE, TIGHTENED CLAMFeb 17, 2003 · N217SW · Emb EMB120ERSDR HEEA084155Shutoff Valve · inoperativeBLEED AIR SHUTOFF VALVE INOPERATIVE.Feb 11, 2003 · N4253S · Skrsky S76ASDR 047632Tube · crackedUPON APPROACH FOR LANDING ON FLIGHT 5441 IN CHARLOTTE NORTH CAROLINA, THE LEFT ENGINE TORQUE FELL TO BETWEEN 0-500LBS. ALL THE OTHER ENGINE INDICATIONS WERE NORMAL. THE CREW THEN SHUT DOWN THE ENGINE. THE CREW ALSO DID THE EMERGENCY CHECKLIST AND DECLARED AN EFeb 6, 2003 · N218YV · Beech 1900DSDR CA030211006Tube · leaking(CAN) HARD TO START ENGINE. FIRST START OF DAY, CAUSED HUNG STARTS AT 50-55 PERCENT N1. NO TOT INCREASE WHEN HEATER VALVE OPENED. SERVICEABLE HOSE INSTALLED.Feb 5, 2003 · Hughes 369DSDR AUS20030118Clamp · loose(AUS) NR 3 ENGINE THIRTEENTH STAGE MODULATING VALVE LEAKING FROM REAR DUCT CLAMP.Feb 5, 2003 · Boeing 727277SDR GAIA03002BOPDuct · blownFLT - 272 - MSP-MCI - AT APPROXIMATELY 200 FEET AGL THE NR 2 ENGINE HAD A FIRE INDICATION. THE CREW DECLARED AN EMERGENCY AND SHUTDOWN THE NR 2 ENGINE AS PER EMERGENCY PROCEDURES. UPON ENGINE SHUTDOWN, THE FIRE INDICATION EXTINGUISHED. AIRCRAFT PERFORMED ANFeb 3, 2003 · N856AA · Boeing 727223SDR 00076Line · loosePILOT REPORTED ODOR OF BURNING WIRES , RETURN TO DEPARTURE AIRPORT. MAINTENANCE FOUND LOOSE BLEED AIR LINE BEHIND CO-PILOT RADIO RACK, GROUND RUN CHECK GOOD.Feb 2, 2003 · N285TW · Amd FALCONESDR 2003FA0000159Gasket · rupturedA GASKET RUPTURED BETWEEN THE POWERPLANT AND THE BLEED AIR TUBE. THIS ALLOWED HOT BLEED AIR TO BLOW DIRECTLY ON AN ENGINE FIRE DETECTOR. THE PILOTS, FOLLOWING MFG PROCEDURES, FEATHERED THE ENGINE AND DIVERTED FOR AN UNEVENTFUL LANDING.Jan 30, 2003 · N158WA · Swrngn SA226TCSDR C2XA03CL011Manifold · crackedDURING INSPECTION MAINTENANCE FOUND THE #2 ENGINE BLEED DUCT MANIFOLD CRACKED APPROX. 4.5 INCHES.THE DUCT IS LOCATED AT THE 14 STAGE BLEED VALVE AT THE TOP OF THE ENGINE.MAINTENANCE REPLACED THE 14TH STAGE CUSTOMER BLEED DUCT MANIFOLD.OPERATIONAL CHECKS WERE GJan 14, 2003 · N16944 · Emb EMB145ERSDR HEEA083309Line · damagedLINE HAS MECHANICAL DAMAGE. REPLACED WITH SERVICEABLE PART.Jan 9, 2003 · N7074W · Bell 206L4SDR HEEA083308Line · crackedDURING INSPECTION OF TUBE ASSY, FOUND MECHANICAL DAMAGE TO FLARE AT END OF TUBE CONNECTED TO PC FILTER. FURTHER INSPECTION REVEALED ONE CRACK COMING FROM AREA OF ONE OF THE DAMAGE SIGHTS. REPLACED WITH SERVICEABLE PART.Jan 9, 2003 · N3108E · Bell 206L3SDR 2002UALA01894Controller · malfunctionedEICAS "L ENG PRV" DISPLAYED. ABORTED TAKEOFF AT APPROXIMATELY 60 KNOTS. LT PRESSURE REGUALTOR CONTROLLER REPLACED. NO FURTHER ACTION REQUIRED, NO FURTHER PROBLEM WITH LEFT ENGINE BLEED SYSTEM.Dec 24, 2002 · N654UA · Boeing 767322SDR C2XA02CL249Tube · crackedFLIGHT NR3713 THE CREW REPORTED A NR 1 BLEED LEAK AFTER TAKEOFF. THE AIRCRAFT RETURNED AND LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND FOUND THE NR 1 ENGINE BLEED AIR TUBE ASSEMBLY CRACKED. MAINTENANCE REPLACED THE NR 1 BLEED TUBE ASSEMBLY. OPDec 13, 2002 · N18982 · Emb EMB145LRSDR AJN2002F00000Duct · crackedAIRCRAFT AIR RETURNED DUE TO NR 3 ENGINE FIRE WARNING ILLUMINATED ON TAKEOFF CLIMB. CREW COMPLETED CHECKLIST. LIGHT EXTINGUISHED AFTER NR 3 THROTTLE AT IDLE. MAINTENANCE FOUND NR 3 ENGINE 8TH STAGE DUCT CRACKED AND UPPER COWL DAMAGED. REMOVED AND REPLACED Nov 27, 2002 · N906PG · Boeing 727200SDR AUS20021357Actuator · faulty(AUS) NR 2 ENGINE SPAR VALVE ACTUATOR SUSPECT FAULTY.Nov 27, 2002 · Boeing 73776NSDR MEX2002347Panel · failedCAPTAIN REPORTED THAT THE RT ENGINE BLEED VALVE SWITCH WAS OUT OF SERVICE PANEL WAS REMOVED AND SWITCH WAS UNCLOGGED AND PNEUMATIC SYSTEM WAS LET OUT OF SERVICE IAW MM. DURING TRANSIT PANEL ASSEMBLY BLEED AIR WAS REPLACED IAW MM.Nov 22, 2002 · N806AM · Boeing 7572Q8SDR 2002F01026Line · crackedDURING IN-FLIGHT OPERATIONS THE PILOT REPORTED AN UNSAT INDICATION OF THE RT ENGINE ANTI-ICE SYS. AFTER REMOVING THE COWLING, THE ANTI-ICE VALVE BLEED AIR SUPPLY LINE CONNECTOR HOSE WAS FOUND TO BE RUPTURED AND COMPLETELY TORN FREE. THE ANTI-ICE VALVE BLEED AINov 13, 2002 · N207RG · Lear 24ESDR CA021117002Duct · cracked(CAN) BLEED DUCT ON AIRFRAME SIDE OF ENGINE BLEED VALVE ON TAKE TO REVERSER AIR MOTOR OF NR 1 ENGINE WAS FOUND CRACKED AND SEVERELY LEAKING. DUCT WAS REPLACED AND A LEAK CHECK WAS CARRIED OUT AND NONE WERE FOUND.Nov 10, 2002 · Airbus A310300SDR 2002F01017Duct · failed(ORIG-CLOSED) FLIGHT NUMBER 790. DURING CRUISE EICAS STATUS MESSAGE "R STRUT OH DET 1" DISPLAYED. MAINTENANCE REMOVED AND REPLACED HIGH PRESSURE DUCT, MESAGE ERASED AND REMAINED OFF ON ENGINE RUN. AIRCRAFT RETURNED TO SERVICE.Nov 10, 2002 · N521AT · Boeing 75728ASDR AUS20021213Line · fractured(AUS) NR 4 ENGINE P4 PNEUMATIC LINE FRACTURED. SOME MINOR HEAT DAMAGE.Oct 21, 2002 · Boeing 747438SDR MASA200200023Duct · rupturedAIRSHUTTLE 5776 FROM CLT TO LIT WHILE ON APPROACH INTO LIT CREW REPORTED WHAT THEY THOUGHT WAS SMOKE IN THE COCKPIT AND DECLARED AN EMERGENCY. AFTER AN UNEVENTFUL LANDING, MX WAS ABLE TO DETERMINE THAT A BLEED AIR DUCT HAD RUPTURED SHREDDING AN INSULATION BLANOct 15, 2002 · N855MJ · Emb EMB145LRSDR CA021015005Line · unapproved part(CAN) AIRCRAFT HAS BEEN EXPERIENCING HIGH ITT INDICATION ON THE LT ENGINE SINCE ITS ACCEPTANCE CHECK.4 LEAKS AT DIFFERENT LOCATION FROM THE 10 STAGE WERE FOUND. ONE WAS AT THE RT 10TH STAGE MANIFOLD PRESSURE SENSING LINE. THE LINE WAS NOT SITTING PROPERLY AND Oct 12, 2002 · Cndair CL6002B19SDR JOU2002F00001Venturi · crackedPILOT REPORTED DURING A ROUTINE MAINTENANCE CHECK FLIGHT AT 10,000 FT., WHEN RIGHT OR LEFT (ONLY) BLEED AIR SUPPLY WAS SELECTED, CABIN PRESSURIZATION COULD NOT BE MAINTAINED. THE CRACKS WERE FOUND IN RIGHT AND LEFT VENTURI ASSEMBLY LOCATED IMMEDIATELY AFT OF Sep 26, 2002 · N600GW · Mtsbsi MU300SDR CER2002F00000Gasket · crackedBLEED AIR GASKET CRACKED AFTER 25 HOURS INSTALLED. FOUND GASKET TO BE EXCESSIVELY BRITTLE. AGE OF GASKET OR INSTALL UNKNOWN.Sep 16, 2002 · N31DP · Lear 35LEARSDR SIMA200225701Loop · out of positionLT BLEED DUCT MASTER WARNING DECLARED EMERGENCY. INSPECTED AND FOUND BLEED LOOP SENSOR MT 202/MT203, NOTED LOOP TOUCHING BLEED LINE, REPOSITION BLEED SENSOR LOOP....FCF PASSED.Sep 13, 2002 · N501BG · Cndair CL6002C10SDR EWC2002F00002Line · wornLEFT AND RIGHT BLEED AIR SENSE LINE WORN FROM WIRES OF DUCT (PN X2292S4-11).Sep 4, 2002 · N560CK · Cessna 560CESSNASDR CA020904007Isolation Valve · malfunctioned(CAN) BOTH ENGINE SURGING AT CRUISE, BLEED SURGING FROM 20PSI TO 52 PSI. NR 2 ENGINE SURGING CONSIDERABLY MORE ON DESCENT.Sep 4, 2002 · Boeing 737217SDR H3A2002F00000Duct · separatedUNSCHEDULED LANDING WAS MADE DUE TO RIGHT ENGINE SURGING. EXAMINATION OF ENGINE REVEALED A 1 X 2 INCH SECTION OF DUCT WAS MISSING BETWEEN THE AIR BOX AND THROTTLE BODY. PART OF DUCT SEPARATED AND WENT THROUGH INDUCTION SYSTEM AND CYLINDER CAUSING TEMPORARY SAug 26, 2002 · N58CK · Beech 58SDR AWXA200200745Line · crushedPREPARING TO TAKEOFF, WHEN STARTING TO APPLY TAKEOFF POWER PRIOR TO 1.05 EPR, THE NR 2 ENGINE MADE A COMPRESSOR STALL SOUND. IMMEDIATELY MOVED THRUST LEVERS TO IDLE AND ECAM INDICATED, ENGINE 2 COMPRESSOR VANE FAULT. EIGHT PASSENGERS ALSO REPORTED SEEING FLAAug 12, 2002 · N633AW · Airbus A320231SDR 02218402SolenoidDuring the climb, the crew reported that the R/H engine had exceeded ITT limits. The flight returned to CVG and landed without incident. Maintenance personnel performed an engine data download and engine runs with no defects or ITT exceedence noted. The bleAug 6, 2002 · N402FJ · Dorner DO328300SDR 2002F00887Clamp · looseAFTER TAKEOFF IN MIA, NR 3 ENGINE STRUT O/H LIGHT CAME ON, WHEN REDUCING POWER LIGHT WENT OUT. FOLLOWED PROCEDURES AND RETURNED TO MIA. FOUND LOOSE 13TH STAGE MOD VALVE CLAMP AT ENGINE STRUT TIGHTENED SAME PER MM 20-80-1 AND RAN ENGINE PER MM 71-00. OPS CHEJul 27, 2002 · N54348 · Boeing 727231SDR AWXA200200636Valve · failedRDU - AIR TURN BACK - FLT 0528 - AFTER TAKEOFF FROM RDU EN ROUTE FOR PHX ECAM DISPLAYED AIR ENGINE NR 2 BLEED FAULT. FOLLOWED ECAM ACTION AND FAULT CLEARED, FAULT REAPPEARED AND CLEARED SEVERAL TIMES BEFORE PRESSURE REGULATING VALVE CLOSED FOR GOOD. ECAM THEN Jul 18, 2002 · N807AW · Airbus A319132SDR RAIA00207213Gasket · leaking5623-STL- RIGHT ENGINE WILL NOT MAINTAIN TARGET TARQUE. MAINTENANCE REMOVED AND REPLACED BLEED AIR GASKET, OPS CK OK.Jul 11, 2002 · N550HK · Jetair JETSTM4101SDR CA020819001Shutoff Valve · failed(CAN) RIGHT 14TH STAGE DUCT WARNING MESSAGE APPEARED DURING FLIGHT. QRH PROCEDURE APPLIED AND RETURNED TO DEPARTURE AIRPORT. RIGHT 14TH STAGE SOV REPLACED.Jul 6, 2002 · Cndair CL6002B19SDR AWXA200200566Valve · failedFLT 0751 - DURING CLIMB AT 6000 FT A NR 2 ENGINE BLEED OCCURRED (315 DEG C NOTED) , THE CROSS-BLEED VALVE OPENED AND BOTH PACKS WERE RUNNING OFF THE NR 1 ENGINE, ATTEMPTED TO START APU BUT THE APU AUTO SHUTDOWN, NR 1 ENGINE THEN EXPERIENCED A BLEED FAULT, AIJun 25, 2002 · N648AW · Airbus A320232SDR AALA20020898Control Unit · failedDFW - FLT 1873 - EN ROUTE DFW-SEA, AFTER TAKEOFF LEFT ENGINE EXHAUST TEMPERATURE WENT TO 903 FRO TWO SECONDS. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. TROUBLESHOT AND REPLACED BLEED VALVE CONTROL UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION. (Jun 16, 2002 · N636AM · Boeing 757223SDR AWXA200200508Hose · leakingTUS - DIVERSION - FLT 0179 - WHILE EN ROUTE FROM LAS TO MEX THE #2 ENGINE STARTED A BLEED SURGE, THE X-BLEED VALVE OPENED AND SURGE CONTINUED IN X-BLEED AUTO WITH BOTH ENGINES SURGING SIMULTANEOUSLY. AUTO THRUST WAS TURNED OFF AND SURGE ON BOTH ENGINES STOPPEDJun 9, 2002 · N817AW · Airbus A319132SDR MALA020409Duct · leakingDURING FLIGHT 2819, RT BLEED AIR LEAK CAUTION LIGHT ILLUMINATED DURING FLIGHT. AIR RETURN TO MEM. MAINTENANCE REPLACED RT FLEX DUCT PN 9303688-100 AT ACM INLET PIPE LEAK CHECK GOOD.Jun 5, 2002 · N418XJ · Saab 340BSDR S8A2002F00002Line · rupturedCREW REPORTED REAR DUCT OVERHEAT WARNING WHILE ON THE GROUND AWAITING DEPARTURE. TROUBLESHOOTING REVEALED RIGHT ENGINE BLEED AIR DUCT PN 45A63517-31 (SUPERCEDED TO 128-550012-1) HAD RUPTURED IN THE LOWER BELLOWS. THIS PART IS THE SUBJECT OF AD 2001-0306 DATEJun 1, 2002 · N399MM · Mtsbsi MU300SDR CA020604010Line · broken(CAN) DURING CLIMB THE AIRCRAFT WOULD NOT PRESSURIZE. THERE WAS A LOUD WHISTLING SOUND COMING FROM THE ENTRANCE DOOR AREA, INDICATING NO PRESSURIZATION. THE AIRCRAFT RETURNED TO BASE. UPON INVESTIGATION IT WAS NOTED THAT THE FLARE END OF ONE CONNECTION HAD PULMay 30, 2002 · Gulstm 690ASDR CA020530002Bleed Band · out of adjust(CAN) WHILE WATER BUCKETING A COMPRESSOR STALL OCCURRED. THE PILOT HOVER TAXIED WITH REDUCED POWER TO THE SHORELINE. AT THE SHORELINE HE DROPPED HIS LOAD AND THE AIRCRAFT WAS RETURNED BACK TO STAGING AREA AND A NORMAL ENGINE SHUTDOWN WAS CARRIED OUT. AFTER TMay 26, 2002 · Bell 205A1
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