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 YENA2025080700813Warning Message · false activationFLT$20, LHR-JFK. (ETOPS) "AIR BLEED CLASS 2 MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED ); (RESOLVED ON W/O: 1433886 TASKCARD: NR-00003) PERFORMED FIM TASK 36-11-0-810-993-A. TEST Aug 4, 2025 · N4048J · Airbus A321271NXSDR MASA2025080300063Bleed Air Sys · failedBLEED 2 FAILAug 3, 2025 · N85340 · Emb ERJ170200LRSDR AALA202508046192Actuator · faultyAIRCRAFT WAS GROUNDED: AT 80 KNOTS ON TAKEOFF ENG2 COMP VANE ECAM. CONTINUED DURING CLIMB OUT ENG #2 EGT RAPIDLY ROSE TO EGT LIMITS BUT WAS NOT EXCEEDED. ECAM EXTINGUISHED AFTER APRX 5 MINS IN FLIGHT. RETURNED TO MIA, LANDED WITHOUT INCIDENT. MAINTENANCE REPLAJul 31, 2025 · N8027D · Airbus A319115SDR AALA202508042347Actuator · faultyAIRCRAFT WAS GROUNDED: AT 80 KNOTS ON TAKEOFF ENG2 COMP VANE ECAM. CONTINUED DURING CLIMB OUT ENG #2 EGT RAPIDLY ROSE TO EGT LIMITS BUT WAS NOT EXCEEDED. ECAM EXTINGUISHED AFTER APRX 5 MINS IN FLIGHT. RETURNED TO MIA, LANDED WITHOUT INCIDENT. MAINTENANCE REPLAJul 31, 2025 · N8027D · Airbus A319115SDR AALA202508049245Actuator · faultyAIRCRAFT WAS GROUNDED: AT 80 KNOTS ON TAKEOFF ENG2 COMP VANE ECAM. CONTINUED DURING CLIMB OUT ENG #2 EGT RAPIDLY ROSE TO EGT LIMITS BUT WAS NOT EXCEEDED. ECAM EXTINGUISHED AFTER APRX 5 MINS IN FLIGHT. RETURNED TO MIA, LANDED WITHOUT INCIDENT. MAINTENANCE REPLAJul 31, 2025 · N8027D · Airbus A319115SDR DALA2025073105732Bleed Air Sys · faultedATB DUE TO A RT ENGINE BLEED FAULT WITH A REPORTED MUSTY ODOR BY THE CABIN CREW. SYSTEM FAULTING THE PRV. REPLACED OVP, PRV, HPV, AND SENSE LINE 1 BETWEEN HP AND PRV.Jul 30, 2025 · N347DN · Airbus A321211SDR DALA2025073105730Valve · faultedDIVERTED TO SLC DUE TO AN ENGINE 2 BLEED FAULT. COULD NOT CONTINUE DUE TO ICING CONDITIONS. REPLACED ENGINE 2 FAN AIR VALVE. (LP 7057006)Jul 30, 2025 · N340DN · Airbus A321213SDR FXGA07302025001Duct · crackedTAIL COMPARTMENT TEMP HIGH LIGHT ILLUMINATED DURING CLIMB. FOUND RT BLEED AIR SOURCE DUCT WELD BROKEN. REMOVED AND REPLACED 13THSTAGE BLEED AIR SOURCE DUCTING BETWEEN ENGINE AND AUGMENTER VALVE IAW AMM 20-10-11. LEAK CHECK GOOD IAW AMM 71-00-00 CONFIG 4 STEP 4Jul 29, 2025 · N962CE · Doug MD83SDR FXGA07292025002Overheat Sensor · activatedTAIL COMPARTMENT TEMP HIGH ILLUMINATED, REPLACED R/H TAIL COMPARTMENT TEMP SENSOR IAW MD-80 AMM 36-20-02. OPERATIONAL CHECK GOODJul 29, 2025 · N962CE · Doug MD83SDR FXGA07292025001Duct Clamp · leakingTAIL COMPARTMENT TEMP HIGH ILLUMINATED, FOUND #2 ENGINE BLEED AIR LEAK IN TAIL SECTION, REPLACED CLAMP IAW MD-80 AMM 20-10-11. GROUND RUN-UP OPERATIONAL CHECK GOOD.Jul 29, 2025 · N962CE · Doug MD83SDR HALA20250717217Bmc · faultedETOPS - BTB DUE TO BLEED AIR RIGHT WING LEAK. REMOVED AND REPLACED THE BMC 2 PER AMM 36-11-34. SYS TEST OK. A/C OK FOR SVC.Jul 16, 2025 · N386HA · Airbus A330243SDR I5PA2025071068801Isolation Valve · faultedFLT NO: MGE410, BLEED ISOLATION VALVE EICAS MSG, VALVE STUCK OPEN. PERFORMED BITE FIM 36-10 FT 809. R & R ISOLATION VALVE PER 36-11-04. OPS CHECK NORMAL.Jul 10, 2025 · N688SL · Boeing 757230SDR CALA2025070906378Check Valve · faultedAD 2020-16-51 HAS BEEN ISSUED TO ADDRESS THE ENGINE BLEED AIR 5T H STAGE CHECK VALVE. C/W 5TH STAGE VALVE INSPECTION ON #1 ENGINE, REPLACED DEFECTIVE VALVE, IAW AMM 36-11-02 AND EA 3611-01438 REV B. COMPLETED VALVE, CHECK, F. THIS ENTRY TO REPORT 5TH STAGEJul 7, 2025 · N68811 · Boeing 737924ERSDR DALA2025070705007Regulator · inoperativeSHIP 3707 -ATB- RETURNED TO JFK DUE TO PRESSURIZATION ISSUES AND NO LT DUCT PRESSURE. CORRECTIVE ACTION: REPLACED LT PRSOV SENSE LINE AND LT HPV MUSCLE AIR LINE FOR LT ENGINE BLEED ISSUE. REPLACED RT BLEED AIR REGULATOR, RT SECONDARY HEAT EXCHANGER AND RT TCV Jul 5, 2025 · N377DA · Boeing 737832SDR CALA2025070306204Warning Message · false activationBLDS OFF TAKEOFF. WHEN TRNSFR BACK TO ENG BLD PER CHKLST NO ENG BLD PRSSR.APU/PACKS NORMAL. PER T/S IAW FIM 36-00 / 836 AND 837. IASC IS KNOWN TO TRIGGER THIS MAINT MSG AS A NUISANCE FAULT DUE TO A MOMENTARY FALSE HIGH TEMPERATURE MEASUREMENT. PERFORM INIT Jul 1, 2025 · N17301 · Boeing 7378SDR IPXA2025062734433Sensor · faultedATB, NR 2 ENGINE BLEED PRECOOLER TEMP 235-VWV 91195430.PERFORMED T/S IAW TSM 36-00-01-0101. REMOVED TEMP CONTROL SENSOR 54HA IAW AMM 36-11-21-0401. RECIVED NEW TEMP CONTROL SENSOR 54HA, VERIFIED EFFECTIVITY IAW A300 IPC 36-11-05-05.INSTALLED SENSOR TEMP CONJun 26, 2025 · N139UP · Airbus A300F4622RSDR HNAA2025062500462O-Ring · failedBLD 1 LEAK IN FLIGHT DURING CLIMB. R & R FOUR O-RINGS ON BLEED AIR DUCT COUPLING IN AFT AVIONICS BAY AT L/H FWD FIREWALL IAW AMM 36-11-09. LK CHECK & OPS CHECKS GOOD.Jun 24, 2025 · N699AE · Emb EMB145LRSDR SWI2025F00749Warning Message · illuminatedR BLEED DUCT WARNING RCVD IN CLIMB, QRH COMPLETED HOWEVER BOTH ENG BLEED VALVES CLOSED WITH LOSS OF PRESSURIZATION. (FLIGHT 4994 - FILED CLOSED)PLEASE REFERENCE AML 1634464 AND 1635217 AND 1635200 AND 1633555 FOR ALL WORK ACCOMPLISHED. A/C OK FOR SERVICE.Jun 19, 2025 · N755SK · Cndair CL6002C10SDR SIMA20250618001Insert · crackedBLEED 1 LEAK FOLLOWED BY FAIL. BLEED 1 LEAK DESCENDING THROUGH FL210. RAN QRH PROCEDURE AND DID NOT CLEAR.DUMP BUTTON STILL PUSHED IN. BLEED 1 LEAK POPPED UP AGAIN DURING TAXI IN EMERGENCY DECLARED. INTEROGATED CMC AND FOUND FAULT CODE 36216007AM1 AND 36216007Jun 18, 2025 · N240NN · Emb ERJ170200LRSDR MASA2025061600050Spda · faultedENG 1 BLEED FAIL IN FLIGHT. CORRECTIVE ACTION: REMOVED AND REPLACED SPDA SLOT 20. OPS CHECK GOOD.Jun 16, 2025 · N88346 · Emb ERJ170200LRSDR YENA2025061600613Shutoff Valve · inoperativeFLT#250, SAV-BOS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO SAV.) 'RT BLEED FAIL FOLLOWED BY RT BLEED OVERHEAT R PRESSURE REG SOV INOP PERFORMED FAULT CHECKLIST A/C HAS HISTORY.' (SUPPLEMENTAL INFORMATION TO FOLLOW)Jun 16, 2025 · N3142J · Airbus BD5001A11SDR DALA2025061604531Sense Line · leakingSHIP 3718 -DIV- DIVERTED TO MIA DUE TO RIGHT ENGINE LOW BLEED PRESSURE. CORRECTIVE ACTION: PERFORMED RIGHT ENGINE PNEUMATIC HEALTH CHECK. FOUND PRSOV CONTROL PRESSURE SENSE LINE LEAK. REPLACED SAME. OPS CHECK GOOD.Jun 15, 2025 · N388DA · Boeing 737832SDR I5PA2025061368803Pilot Valve · faultyLEFT ENG BLEED VAL ON EICAS W/ ENG ANTI ICE ON DURING CLIMB. PERFORMED PNEUMATIC HEALTH CHECK PER AMM. HS PILOT FAILED TEST. R/R HS PILOT PER AMM. OPS CHECK OK.Jun 13, 2025 · N688SL · Boeing 757230SDR HALA20250610174Valve · faultedATB - AIR ENG BLEED 2 FAULT ECAM DURING CLIMBOUT @ MCT POWER PER WONT CLIMB PROC. UNABLE TTO RESET W/ ECAM OVERHEAT NOTED. T/S REMOVED & REPLACED #2 ENGINE FAN AIR VALVE IAW AMM 36-11-54-400-803-A.Jun 9, 2025 · N216HA · Airbus A321271NSDR YENA2025060900570Valve · faultedFLT#478, LAS-BOS. (ETOPS). AIR XBLEED FAULT TWICE AFTER RESET. ( CROSS BLEED VALVE ) MULTIPLE WRITE UPS. REMOVED AND REPLACED CROSSBLEED VALVE (6HV) IAW AMM 36-12-52. NO LEAKS NOTED, OPS CHECK NORMAL. THIS CLEARS MDDR # 584831, MX-4 UPDATED. PLACARD REMOVED.Jun 9, 2025 · N2151J · Airbus A321271NXSDR NACA2025060700001Shutoff Valve · failedLH ENGINE BLEED DOES NOT CLOSE ON ENGINE SHUTDOWN, CAUSES A LOW RUMBLING NOISE WITH AIR HISSING OUT FROM APU BLEED. THIS HAS BEEN AN INTERMITTENT ISSUE. REMOVED AND REPLACED THE LH PRSOV IAW AMM 36-11-09 OPS NORMALJun 7, 2025 · N567NC · Boeing 76733ASDR CALA2025061005417Seal · damagedFOUND DAMAGE ON THE LH WING LEADING EDGE DUCT VAPOR SEAL, NEED TO BE REPLACE M&E:19-3611-3-0027, PN BOE2049-0001 REPLACED VAPOR SEAL REF AMM TASK 36-11-01-404-109-001. LEAK CHECK GOOD.Jun 7, 2025 · N75854 · Boeing 757324SDR 2025F00140Line · rupturedDURING INITIAL CLIMB OUT PASSING 22,000 FEET THE TAILCONE BLEED LEAK CAS ILLUMINATED. PILOTS RAN THE CHECKLIST AND WITH BLEED AIR SOURCE SELECTED TO LEFT ONLY THE CAS EXTINGUISHED. PILOTS LEFT THE SOURCE TO LEFT FOR REMAINDER OF FLIGHT AND LIGHT STAYED OFF. Jun 5, 2025 · Cessna 525CSDR DALA2025060304250Relay · faultedSHIP 0697 -ATB/DE- DUE TO LOSS OF BOTH ENGINE BLEEDS. RPLD RELAY K10198, 450 DEG SENSOR, PRSOV CONTROLLER, HI STG PILOT, RFCC, HP VALVE, FAN AIR VALVE ON #2 ENGINE, FAN AIR SENSOR, AIR SUPPLY OVER TEMP SENSOR, CONNECTOR D5570 ON LEFT RFCC, LT RFCC, LT PRSOV,Jun 2, 2025 · N697DL · Boeing 757232SDR CALA2025060205176Shutoff Valve · faultedREJECTED TAKEOFF DUE TO MOMENTARY FIRE/OVERHEAT INDICATION ON EN GINE 1 PER CAPT , RTO WAS AROUNF 110-120 KTS , ACFT HAS HAD COOLDOWN PERIOD. PERFORMED BITE CK ON ENG/APU FIRE DETECTION CNTL MODULE. NO FAULTS NOTED REF AMM 26-10 TASK 801. ALSO CKD EEC BITE ONMay 30, 2025 · N62849 · Boeing 737924ERSDR YENA2025053000548Bleed Air Sys · leakingFLT#2260, MAD-BOS. (ETOPS). (AIRCRAFT REJECTED TO TAKEOFF) 'AIR R WING LEAK ECAM BOTH ENGINES RUNNING , HOLDING SHORT OF RUNWAY AFTER ~ 15 MINUTE 2 ENGINE TAXI. FOUND RH WING BLEED AIR DUCT ASSY ON TOP OF PYLON LEAKING. REPLACED DUCT AND SEALS REF AMM 36-11-4May 29, 2025 · N4083J · Airbus A321271NXSDR AALA202505286757Bleed Air Sys · low pressureAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: LEFT DUCT PRESSURE WENT TO ZERO AFTER TAKEOFF, N1 SPLIT UP TO 4%, REPEAT WRITE UP. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT DFW. (OPEN).May 26, 2025 · N913NN · Boeing 737823SDR HALA20250527150Valve · faultedATB DUE TO ECAM ENG 2 BLEED FAULT. REMOVED AND REPLACED #2 ENGINE FAN AIR VALVE PER AMM 36-11-54. BITE TEST OF LEFT ENGINE BLEED SYSTEM GOOD. PERFORMED IDLE RUN OF #2 ENGINE. ALL CHECKS GOOD. OK TO CONTINUEMay 25, 2025 · N208HA · Airbus A321271NSDR NACA2025052400002Duct · crackedON CLIMBOUT AT 400FT AGL, ENG #2 EGT EXCEEDED LIMITS, TOPPED AT 650 DEGREES F AFTER 3 SECONDS. REDUCED THRUST, EGT STAYED WITHIN LIMITS. ON FURTHER CLIMB, #2 OIL TEMP APPROACHED LIMITS (158 DEGREES F). INSPECTED RH ENGINE AND FOUND INTERMEDIATE BLEED AIR DUCT May 24, 2025 · N563NC · Boeing 7673BGSDR GTIA2025052738926Bleed Air Sys · odorSTRONG MUSTY SMELL WHILE DECENDING NOTICED AND REPORTED BY ALL CREW MEMBERS-REF TSM 05-50-00-810-831-A INPS ENG OILS IAW AMM 79-00-00. INSP APU OIL IAW AMM 49-90-00. NO DEFECTS. PERFORMED ENG RUNS IAW AMM 71-00-00. CYCLED PACKS WITH ENG/APU BLEEDS. FOUND SOURCMay 24, 2025 · N973NK · Airbus A320271NSDR UIEA2025052300679Switch · inoperativeBLEED 2 OVHT / PRV EICAS MSG. QRH PROCEDURE IND NO NAI AVAILABLE FOR ENG #2.(<P>REMOVED AND REPLACED BLEED 2 OVHT SWITCH REF AMM 36-22-01 & AIPC 36-22-01-01, OPS CHECK GOOD. NO LEAKS DETECTED. PERFORMED MPA RUN AS REQUESTED, NO FAULTS FOUND REF AMM 71-00-00-71May 23, 2025 · N416MC · Boeing 74747UFSDR SWI2025F00652Extractor · faultedL BLEED DUCT WARNING MESSAGE ON CLIMB OUT (FLIGHT 6200 - FILED CLOSED)INTERROGATED MDC AND FOUND CHANNEL A FLAGGING MT137 AT 80%. PERFORMED INSPECTION OF L/H BLEED DUCTING SYSTEM IN REFERENCE WITH FIM 36-21-01 AND FOUND MULTIPLE LEAK POINTS. FOUND L/H WATER EXMay 21, 2025 · N709SK · Cndair CL6002C10SDR ENHA 20250521862Regulator · stickingPILOT OBSERVED THE PILOT DOOR POST GETTING HOT. MECHANICS REPLACED THE BLEED AIR PRESSURE REGULATOR AND PROBLEM WAS RESOLVED.May 20, 2025 · N410GV · Cessna 208BSDR YENA2025051900508Warning Message · false indicationFLT#1333, BOS-SFO. (ETOPS) AIR BLEED CLASS II MSG. PERFORMED OPS CHECK OF AIR BLEED SYSTEM IAW BMC TEST 36-11-00 OPS CHECK GOOD. THIS CLEARED MDDR 582952 MX-4 UPDATED PLACARD REMOVED.May 19, 2025 · N4076J · Airbus A321271NXSDR CALA2025052104893Bolt · missing#1 ENGINE BLEED TRIP PER CREW FOB 14.2 FOUND THE 90 DEGREE DUCT ASSY BELOW THE 5TH STAGE VALVE MISSING THE 2EA LOWER BOLTS/WASHERS AND THE 2 UPPER BOLTS LOOSE AND NOT SAFETIED. REPLACED MISSING FASTENERS, TORQUED AND SAFETIED, REF CFM56 POWERPLANT BUILDUP MANUMay 18, 2025 · N76505 · Boeing 737824SDR HNAA2025051900356Bleed Air Sys · leakingBLD 1 LEAK MSG APPEARED ON EICAS DURING FLIGHT FACT 18MAY25 20:54 TYS R+R ORINGS/JOINTS AT POSITIONS 3,5,9,15,17 AND 23 IAW AMM 36-11-10-04. PERFORMED OPS CHECK FOR 4 MINS IAW AMM TASK 36-00-00-700-803-A. OPS CHECK SATISFACTORY. NO MSG ON EICAS. ENG 1 RMay 17, 2025 · N681AE · Emb EMB145LRSDR DXTA2025051903508Seal · leakingRIGHT ENG FIRE DETECTION LIGHT: CLIMBING OUT OF 11,000 FEET, GOT A RT ENG FIRE INDICATION. FLYING PILOT REDUCED THROTTLE TO APPROX 80 PERCENT AND LIGHT EXTINGUISHED APPROX 10 SECS LATER. RAN QRC & DIVERTED. ENG INDICATIONS WERE NORMAL THROUGHOUT. REMOVED LMay 15, 2025 · N556QS · Cessna 560XLSDR AALA202505167868Warning Light · illuminatedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: DURING CLIMB LEFT BLEED TRIP OFF ANNUNCIATOR ILLUMINATED, LEFT BLEED TRIP OFF ANNUNCIATOR REMAINED ILLUMINATED AFTER QRH. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT ORD. (OPEN).May 15, 2025 · N935AN · Boeing 737823SDR YENA2025051400490Warning Message · illuminatedFLT#1333, BOS-SFO. (ETOPS) 'CLASS II MSG AIR BLEED DISPLAYED AFTER LANDING MAINTENANCE REPORT PRINTER AUTOMATICALLY ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED ); C/W WITH W/O 1412162 May 13, 2025 · N4076J · Airbus A321271NXSDR YENA2025051400497Shutoff Valve · inoperativeFLT#1274, CHS-JFK. (AIRCRAFT PERFORMED AN AIR TURN BACK TO CHS) .'LEFT BLEED FAIL CAUTION INFO MESSAGE 36 LEFT BLEED FAIL L PRESSURE SOV INOP ( ENGINE BLEED PRESSURE REGULATING SHUTOFF VALVE (PRSOV) LEFT SIDE CBV OPERATIVE ).' (SUPPLEMENTAL INFORMATION TO FOLLMay 11, 2025 · N3077J · Airbus BD5001A11SDR ABXA20250506090Warning Message · false activationDURING TAXI, ICE DET OFF EICAS MESSGAE AFTER ENGINE START. A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C , MTX. PERFORMED OPS CHECK AND SYSTEM CHECKED OK IAW AMM 30-81-00. RETURNED A/C TO SERVICE .May 6, 2025 · N1093A · Boeing 76736NSDR SIMA20250505002Shunt · faultedBLEED 1 OVRPRSS. ATC DECLARED EMERGENCY. RETURN TO DFW. ACCOMPLISH PER ERJ WC 36-11-03-001. NAPRSOV VALVE FILTER CLEANING OF NACELLE PRESSURE-REGULATING SHUTOFF-VALVE FILTER BY ULTRASONIC METHOD. OPC BLEED 1 FAIL AND BLEED 1 OVERPRESSURE GOOD IAW AMM 36-11-00 May 5, 2025 · N250NN · Emb ERJ170200LRSDR MASA2025042400027Bleed Air Sys · overpressuredBLEED 1 OVER PRESSURE W/MULTI-FAILURES/EMER DECLARED- RETURNED TO FIELD- ACCOMPLISHED E175 FIM TASKS 36-14-00-810-808-A & 36-11-00-811-A AND PERFORMED ENG PNEUMATIC BLEED SYS OPS CK I/A/W E175 AMM 36-11-00-710-801-A. OPS/LEAK CHKS GOOD. FOUND TO BE TRANSITORY Apr 28, 2025 · N86350 · Emb ERJ170200LLSDR SIMA20250423001Filter · dirtyBLEED 1 FAIL IN FLIGHT. LEVEL AT 10000'. CHECKLIST CLEARED THE FAULT. BLEED 1 FAIL AGAIN IN FLIGHT AND CABIN PRESSURE BEGAN TO RISE. LAST NOTED WAS 6000 CABIN ALT. EMERGENCY DECLARED. T/S PER FIM 36-11-00-810-809-A00 RAR RH SIDE TORQUE MOTOR CONTROL FILTER ON Apr 23, 2025 · N790MK · Emb ERJ170100SESDR DALA2025042303181Duct · rupturedSHIP 5008 - MISC/DE - DUE TO ENG 1 FIRE ECAM WARNING. ENGINE WAS SHUT DOWN AFTER LANDING. CORRECTIVE ACTION: FOUND #1 ENGINE BLEED LOWER PYLON PRECOOLER DUCT RUPTURED, BETWEEN OVERPRESSURE VALVE AND PRECOOLER EXCHANGER (7150HM1). CORRECTIVE ACTION: REPLACED BLApr 22, 2025 · N508DA · Airbus A321271NX
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