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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR AUS20020500Valve · broken(AUS) LT ENGINE BLEED AIR SYSTEM CHECK VALVE BROKEN. INVESTIGATION FOUND CENTRE SUPPORT WELDS FAILED CAUSING AIRFLOW BLOCKAGE.SDR AUS20020486Clamp · broken(AUS) ENGINE LP BLEED SUPPLY DUCT CLAMP TANG BROKEN OFF.SDR CA020523009Clamp · loose(CAN) PILOT REPORTED THAT FLAPS WOULD NOT OPERATE WHEN SELECTED. MAINTENANCE CONFIRMED THE SNAG ON THE RAMP. INVESTIGATION REVEALED THAT THE AREA AROUND THE FLAP PROTECTION BOX, FLAP MOTOR AND ASSYMETRIC ASSEMBLY WAS VERY WARM. THESE ITEMS ARE LOCATED UNDER THSDR CA020528005Duct · ruptured(CAN) SHORTLY AFTER TAKEOFF CREW OBSERVED NR 1 ENGINE OVERHEAT - WHEN POWERLEVER RETARDED, IND. EXTINGUISHED. WHEN POWERLEVER FOR NR 1 ENGINE ADVANCED, OVERHEAT WARNING ILLUMINATED. CREW DECLARED EMERGENCY AND AIRCRAFT LANDED WITHOUT INCIDENT. CFR ON STANDBY.SDR HEEA078708Transducer · failedINTERMITTENT P3 FAILURES WITH AMBER GOVERNOR CAUTION LIGHT COMING ON.SDR SQ7A182002Clamp · looseIND - #3 engine strut overheat warning light came on.Reduced power and light went out. Maintenance found loose starter supply duct clamps. Replaced same.Ops checked normalSDR GAIA02037OPClamp · out of positionFLT 875 - FWA-LAX - NR 3 ENGINE STRUT OVERHEAT ILLUMINATED IN FLIGHT. THE CREW ISOLATED THE NR 3 BLEED, AND OPERATED AT REDUCED THRUST TO EXTINGUISHED THE LIGHT. THE AIRCRAFT CONTINUED ITS FLIGHT AND THE LANDING AT LAX WAS UNEVENTFUL. REPOSITIONED CLAMP ON SDR MEX2002255Clamp · brokenFLT 941 - MTY-MEX - AIRCRAFT RETURNED TO GATE, DUE TO PNEUMATIC LEAKAGE IN LEFT ENGINE. DURING REVISION IT WAS FOUND A CLAMP BROKEN OF THE 13TH STAGE AND A FOLDED PIPELINE OF THE SAME STAGE. CLAMPS AND ANTI-ICE DUCT WAS SENT TO SUCH STATION. PIPELINE AND CLSDR CHQ000141Clamp · leakingBLEED 1 LEAK ON EICAS----REMOVED AND REPLACED BLEED CLAMP NEAR PACK 1.SDR CHQ000140O-Ring · leakingNR1 BLEED LEAK ON EICAS---REMOVED AND REPLACED, LEAKING O-RING.SDR WVE2002F00005Coupling · failedPILOT REPORTED DUCT OVERHEAT CAUTION DURING SECOND FLIGHT AFTER 1200/2400 HOUR AND 3000 CYCLE INSPECTION AT 25,000 FT. SUBSEQUENTLY REPORTED GENERATOR AND INVERTER FAIL. DECLARED IFE AND RETURNED TO AIRFIELD. UPON INSPECTION BY MAINTENANCE, THE AFT TAILCONESDR CA020325008Duct · ruptured(CAN) NR 2 ENGINE FAILED ON TAKEOFF WITH AN AUTO PACK TRIP. AFTER ABORTED TAKEOFF THE A/C RETURNED TO THE GATE IN AND SUBSEQUENT INSPECTION REVEALED A RUPTURED 13TH STAGE SADDLE DUCT.NEW DUCT INSTALLED ENGINE GROUND RUN SATISFACTORY AND A/C RELEASED FOR SERVISDR CA020319004Duct · missing(CAN) SHORTLY AFTER DEPARTING, FLIGHT CREW RECEIVED A NR 1 ENGINE OVERHEAT INDICATION AND IMMEDIATELY RETURNED TO BASE - AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTION REVEALED THE CLAMP FOR THE 8TH STAGE ANTI ICE VALVE WAS MISSING AND THE BLEED DUCTSDR GAIA02024OPClamp · looseFLT 733 - DFW-FWA - DURING CLIMB-OUT, THE NR 1 STRUT OVERHEAT LIGHT CAME ON. THE AIRCRAFT RETURNED TO DFW AND THE LANDING WAS UNEVENTFUL. FOUND THE CLAMP FOR THE EIGHT STAGE BLEED VALVE LOOSE. TIGHTENED THE SAME AND OPERATIONALLY CHECKED GOOD. THE AIRCRAFTSDR SIMA200207211Duct · damagedTVC - FLT 4253 - ENGINE FIRE WARNING JUST AFTER CLIMB-OUT, THEN EXTINGUISHED. THE CREW SHUT DOWN NR 1 ENGINE, DECLARED EMERGENCY AND RETURNED TO TVC FOR MAINTENANCE, LANDED SAFELY. REPLACED BROKEN DUCT BETWEEN HIGHT STAGE VALVE AND ENGINE ANTI-ICE VALVE. (MSDR DRU2002F00000Hose · leakingWHILE TROUBLESHOOTING THE BLEED AIR HEATING SYSTEM, WHICH WAS INOPERATIVE, SOME LEAK CHECK SOLUTION HAD GOTTEN ON HEATING SENSOR AND CONTROL HOSES. HOSES WERE LEAKING. REMOVED OLD SENSOR AND CONTROL HOSES, AND INSTALLED NEW HOSES. LEAK CHECK WAS GOOD, AND SSDR 2002F00241Duct · leakingDURING CLIMB, PASSING THROUGH 8,000 FT MSL, LT ENGINE OVERHEAT EICAS' MESSAFE CAME ON. SECURED BLEED VALVE, RETARDED THRUST. MESSAGE EXTINGUISHED. INVESTIGATION REVEALED HP6 DUCT LEAKING. REPLACED HP6 DUCT, LEAK CHECKED GOOD. (M)SDR AUS20021086Pneumatic System · faulty(AUS) PNEUMATIC SYSTEM FAULTY. LIMITED INFORMATION PROVIDED.SDR EOO2002F00001Seat · missingON ANNUAL, FOUND THE ANTI-ICE POPPET SEAT MISSING. THE RETAINING SCREW HAD BACKED OUT. THERE WAS NO EVIDENCE THAT THE SCREW WAS STAKED AS IS REQUIRED.SDR RU3A02002Clamp · looseAT APPROX 1604Z, DEPARTING RWY 13R WHILE CLIMBING THROUGH 9,000 FOR 25,000 FT, MCT POWER SELECTED, THE RIGHT ENGINE FIRE LIGHT ILLUMINATED. LEVEL OFF AT 22,000 FT INITIATED, ATC NOTIFIED. THE ENGINE FIRE LIGHT EXTINGUISHED, PRECAUTIONARY LANDING MADE AT BFI.SDR UIEA02006Clamp · looseLIM/MIA - NR 4 ENGINE FIRE LIGHT CAME ON CLIMBING THROUGH 20.0. BOTH A/B LOOPS WERE AT 9.0. FIRE SWITCH PULLED. FIRE BOTTLE WAS NOT FIRED. HYDRAULIC PUMP NR 4 IN SUPPLY OFF POSITION OR 1 PLUS 30 MINUTES. PERFORMED NACELLE OVERTEMPERATURE INSPECTION ON NR SDR HEEA077728Clamp · damagedIN CRUISE FLIGHT, THE BAGGAGE FIRE LIGHT ILLUMINATED. PRIOR TO LANDING LIGHT WENT OUT, BUT CAME BACK ON DURING COOL DOWN. REPAIRED CHAFED WIRE AT ADEL CLAMP IN TAIL ROTOR SERVO COMPARTMENT.SDR 2002FA0000094Check Valve · failedCHECK VALVE FAILED AND ALLOWED THE RT ENGINE BLEED AIR TO FLOW UNABATED FROM RT ENGINE ACROSS AND INTO THE LT ENGINE VIA THE AIRCRAFT BLEED AIR LINES DURING IN FLIGHT RESTARTS OF THE LT ENGINE. HOT BLEED AIR GASES DISTURBED THE NORMAL AIRFLOW INTO THE LT ENGINSDR CA020117006Sensor · leaking(CAN) CREW GOT L 14TH DUCT MESSAGE. MESSAGE WAS INTERMITTENT AT FIRST. EVENTUALLY, MESSAGE WENT TO STEADY STATE. CREW FOLLOWED QRH 6-2 THEN ABNORMAL 1-2. THEY LANDED AT THE NEAREST SUITABLE AIRPORT. MAINTENANCE WAS SENT. REPLACED THE LEFT LEAK SENSING ELEMENTSDR 2002UALA00018Valve · malfunctionedNUMBER 1 ENGINE EGT REACHED 648 DEGREES ON CLIMBOUT. 14TH STAGE CONVERTER VALVE WAS REPLACED DUE TO MESSAGES. ON THE FOLLOWING FLIGHT THE ENGINE HAD HIGH EGT AT TAKEOFF AND RETURNED TO FIELD. CONVERTER VALVE AND THE 14TH STAGE BLEED VALVE (BEANPOT) WAS REPLSDR PCS2002F00006Fitting · brokenCREW REPORTED ENGINE 3 FIRE WARNING DURING INITIAL CLIMB OUT. AIRCRAFT RETURNED WITH OUT FURTHER INCIDENT. MAINTENANCE FOUND BROKEN FITTING ON 13TH STAGE DUCT END CAP. REMOVED AND REPLACED END CAP. OPS AND LEAK CHECK GOOD IAW MM. AIRCRAFT RETURNED TO SERVSDR AUS20011346Fitting · misinstalled(AUS) RT ENGINE BLEED AIR PRESSURE REGULATING VALVE FITTING / PIPE CONNECTION CROSS THREADED. PERSONNEL/MAINTENANCE ERROR.SDR 2002F00201Duct · crackedNR 1 ENGINE LEFT SIDE BLEED AIR DUCT ATTACH BRACKET CRACKED. (M)SDR AC2A077539Tube · chafedENGINE COWL ASSY P/N: 430-061-804-101 FORWARD HINGE P/N: 230-061-808-101 IS RUBBING ON BLEED AIR TUBE P/N: 23056648 WHEN COWLING IS OPENED. REPLACED TUBE. PROBLEM WILL CONTINUE DUE TO DESIGN OF COWLING HINGE.SDR CA020104011Duct · damaged(CAN) LT ENGINE FIRE INDICATION AT 11,000 FEET IN CLIMB. ENGINE SHUT DOWN. FIRE BOTTLES DISCHARGED. AIRCRAFT RETURNED TO SYDNEY. FOUND ENGINE PNEUMATIC DUCTING RUPTURED AND ALSO HARNESS DAMAGED. HARNESS TEMPORARY REPAIRED AS PER PRODUCTION PERMIT 6-77-20/SDR AC22002F00000Tube · chafedTUBE ASSEMBLY, ENGINE COWL ASSY, FORWARD HINGE IS RUBBING ON BLEED AIR TUBE WHEN COWLING IS OPENED. REPLACED TUBE : PROBLEM WILL CONTINUE DUE TO DESIGN OF COWLING HINGE.SDR CA011121018Vent Line · separated(CAN) MAINT IN YHM DISCOVERED NR 2 ENGINE NR 4 BEARING BREATHER VENT LINE ELBOW HAD PULLED OUT OF FAN CASE. LATER INVEST. MAINT FOUND THREADS TO BREATHER LINE HAD STRIPPED & LINE WAS NOT SECURED TO FAN CASING. ENGINEER RESECURED & SEALED LINE TO ENGINE & COMPLSDR CA011018018Manifold · cracked(CAN) SEVERAL CRACKS (SEVEN) FOUND AROUND RING WHERE RADIUS MEETS TUBE.SDR HEEA076623Hose · tornTORN. PENDING VENDOR RETURN FOR CREDIT.SDR ERAA076650Air Filter · debondedPART IS DEBONDED. INSTALLED ON NR 2 ENGINE BUT FILTER FELL APART. THIS INFO FOR FAA SDR. FILTERS PURCHASED FROM PUR-FLOW MFG.SDR ERAA076649Air Filter · debondedPART IS DEBONDED. INSTALLED ON NR 1 AND NR 2 ENGINE BUT BOTH FILTERS DEBONDED AND FELL APART IMMEDIATIATELY.SDR ERAA076648Air Filter · debondedPART IS DEBONDED. THIS INFORMATION FOR FAA SDR ONLY. PURCHASED FROM PUR FLOW MFG.SDR ERAA076647Air Filter · debondedPART IS DEBONDED. FILTER PURCHASED FROM PUR FLOW MFG. IMMEDIATELY COME APART AFTER INSTALLATION.SDR HEEA075931Valve · malfunctionedWHEN ATTEMPTING TO DEPART, A LARGE TORQUE SPLIT OCCURRED WHEN ATTEMPTING TO PICK UP INTO A HOVER. INSPECTION OF NR 1 ENGINE BY PILOT REVEALED THE PC SAFETY VALVE PARTIALLY CLOSED. PILOT OPENED VALVE AND COMPLIED WITH POWER CHECK AND FOUND NORMAL. MAINTENANCESDR ERAA076643Air Filter · debondedPART IS DEBONDED. THIS PARTICULAR AIR FILTER HAD 106.0 HRS BUT HAVE TRIED SEVERAL OTHERS AND IMMEDIATELY AIR FILTERS BEGAN TO BREAK DOWN AND DEBOND.SDR CA011001005Cooler · damaged(CAN) THE FLIGHT CREW REPORTED THAT, UPON APPLYING TAKEOFF POWER PRIOR TO ROLLING, THERE WAS A SIGNIFICANT VIBRATION FROM THE NR 1 ENGINE, WITH ACCOMPANYING WHINING NOISE. AFTER SELECTING START/FEATHER ON THE CONDITION LEVER, THE VIBRATION CONTINUED AND COULD SDR AUS20011302Duct · failed(AUS) APU AIR DUCT RUPTURED IN AREA DOWNSTREAM OF THE APU LOAD CONTROL AIR VALVE.SDR DHL2001363021DuctOn A-5 check---Discrepancy #2 engine inboard reverser cowling cooling duct rear flange worn out matting surface cracked.1) Welded #2 engine inboard reverser cowling cooling duct per G.E. CF6-50 Engine Shop Mannual 70-41-00.Note: Flange was welded on aircraft.SDR 01EVA005Engine · fire warning1.AIRCRAFT REG. NO.B-16110, "ENG 1 FIRE"WARNING ON CLIMB PASSING ABOUT 3000 FT. PROBLEM CLEAREDWHEN THROTTLE REDUCED. PROBLEM RECURRED WITH CLIMB POWER RESELECTED. RETURNED TPE WITH REDUCED POWER ON NO.1 ENGINE WITHOUT SHUTTING DOWN ENGINE.2.ON GROUND, MAINTENSDR RAIA00108027Engine · failed7400-STL-FLIGHT ATTENDANT OBSERVED SMOKE IN THE CABIN. AIRCRAFT RETURNED TO THE GATE WITHOUT INCEDENT. MAINTENANCE INSPECTED AND REMOVED AND REPLACED THE RIGHT ENGINE DUE TO OIL INGRESS INTO THE BLEED AIR SYSTEM.SDR AUS20011323Clamp · leaking(AUS) RT ENGINE BLEED AIR CROSSOVER DUCT CLAMP LEAKING.SDR DHL2001363022Support · crackedON A-5 CHECK, NR 2 ENGINE 14TH STAGE PNEUMATIC DUCT SUPPORT ROD (ARM) AT 9:00 O`CLOCK POSITION IS CRACKED. REMOVED AND REPLACED NR 2 ENGINE 14TH STAGE PNEUMATIC DUCT SUPPORT ROD (ARM) AT 7:00 O`CLOCK POSITION IAW A-300 MM 75-00.SDR C2XA01CL177Shutoff Valve · failedPIT FLIGHT#3077 THE CREW REPORTED A FIRE WARNING ON THE #1 ENGINE AFTER TAKEOFF. THE TORQUE ALSO BEGIN TO DROP TO 50% ALONG WITH THE ITT BEGAN TO RISE TO 810.THE AIRCRAFT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED THE #1 ENGINE SDR USAABB01060Circuit Board · faultyPHL - FLT 14 - AFTER TAKEOFF FROM PHL, THE LEFT ENGINE BLEED LIGHT ILLUMINATED WITH SELECTION OF ENGINE ANTI-ICE. THE DUCT PRESSURE DECREASED TO FIVE PSI. THE PRESSURE RETURNED TO NORMAL WITH THE ANTI-ICE OFF. DUE TO DESTINATION WEATHER CONDITIONS, THE FLIGSDR CA010725022Arm · damaged(CAN) FOUND NUT OF ACTUATOR ARM LOOSE IN ARM. UNIT REPLACED AND AIRCRAFT RETURNED TO SERVICE AFTER ADJUSTMENTS.
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