CFM International CFM56-5B1 series
Service difficulty reports · 48
Newest first. General aviation reporting is voluntary.
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 engine_model_key = 'CFM565B1' 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 engine_model_key = 'CFM565B1' 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 2026FA0000514Proximity Sensor · faultedAFT CARGO DOOR OPEN ECAM INDICATION DURING INITIAL CLIMB AFT CARGO DOR OPEN ECAM INDICATION LIMITATING CLIMB TO 10.000 FT, SYSTEM NOT PRESURIZING CORRECTLY. PERFORMED OPS TEST OF ACFT PRESSURIZATION FOR LEAKS IAW AMM 05-583-00-780-001-A01, NO LEAKS NOTED AFT SDR AALA202603242106Engine · vibrationAIRCRAFT WAS GROUNDED: AT CRUSE AT FL360 NR 1 ENGINE STARTED MAKING A THUDDING NOISE, AND THE N1 ROLLED BACK FALLOWED BY A ENG 1 STALL ECAM. N1 THEN RECOVERED, HOWEVER THERE WAS MORE THUDS THAT COULD BE FELT, AND N1 CONTINUED TO FLUCTUATE. WE OPTED FOR A PRECSDR AALA202603027499Oil System · leakingAIRCRAFT WAS GROUNDED: AT FL340 GOT ECAM ADV, ENG 1 OIL QUANTITY. STARTED FLIGHT WITH 18 QT. TOOK SEVERAL MINUTES FOR OIL QUANTITY TO GO TO ZERO. ALL OTHER ENGINE PARAMETERS NORMAL. SEVERAL MINUTES AFTER QUANTITY AT ZERO, OIL PRESSURE DECREASED SLOWLY TO ZERO.SDR AALA202512023410Check Valve · faultedAIRCRAFT WAS GROUNDED: UPON REACHING CRUISING ALTITUDE, THERE WERE AT LEAST TWO AUDIBLE THUMPS FOLLOWED BY ENGINE 2 STALL ECAM. ECAM RESOLVED ITSELF, REAPPEARED BRIEFLY, THEN RESOLVED ITSELF A SECOND TIME. ENGINE PARAMETERS WERE NORMAL. MAINTENANCE REPLACED THSDR AALA202512022576Actuator · faultedAIRCRAFT WAS GROUNDED: UPON REACHING CRUISING ALTITUDE, THERE WERE AT LEAST TWO AUDIBLE THUMPS FOLLOWED BY ENGINE 2 STALL ECAM. ECAM RESOLVED ITSELF, REAPPEARED BRIEFLY, THEN RESOLVED ITSELF A SECOND TIME. ENGINE PARAMETERS WERE NORMAL. MAINTENANCE REPLACED THSDR AALA202508266352Stator · faultedAIRCRAFT WAS GROUNDED: ENG 1 FADEC ALTERNATOR FAULT. DECESION MADE TO RETURN TO CLT, NO EMERGENCY DECLARED AIRCRAFT LANDED WITHOUT INCIDENT. T/S IAW TSM 77-10-00-810-839-A FOUND THAT PREVIOUS TROUBLESHOOTING SHOWS HARNESS TO BE GOOD. SAME FAULT RETURNED, FOUNDSDR AALA202507061290Engine · shutdownAIRCRAFT WAS GROUNDED: ENGINE 1 FAILURE. FIRST A LOW HUM WAS HEARD DUE TO VIBRATION. N2 VIBRATION SLOWLY INCREASED FROM 1 TO 4. ENGINE STALL ECAM FOLLOWED. THEN A SUBSEQUENT ENGINE FAILURE ECAM FOLLOWED. WE PERFORMED AN ENGINE SHUTDOWN AND HAD A SUCCESSFUL DISDR 2024FA0000339Blade · damagedSAE GENNEVILLIERS REPAIR SHOP HAS IDENTIFIED A POTENTIAL NON CONFORMANCE ON 2 REPAIRED FAN BLADES DELIVERED TO SAESM. THE NON CONFORMANCE IS A POTENTIAL MISS OF PERFORMING A LOCAL ETCHING ON A PRESSURE FACE OF THE BLADES ACCORDING TO SUBTASK ESM 72-21-01-220-0SDR 2024FA0000340Blade · damagedSAE GENNEVILLIERS REPAIR SHOP HAS IDENTIFIED A POTENTIAL NON CONFORMANCE ON 2 REPAIRED FAN BLADES DELIVERED TO SAESM. THE NON CONFORMANCE IS A POTENTIAL MISS OF PERFORMING A LOCAL ETCHING ON A PRESSURE FACE OF THE BLADES ACCORDING TO SUBTASK ESM 72-21-01-220-0SDR AALA202403258004Oil System · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON APPROACH INTO PHL DUE TO POSSIBLE OIL LEAK #1 ENGINE. LEFT ST THOMAS WITH 14 .5 QTS. ENROUTE THE OIL SLOWLY DISSAPATED DOWN TO .5 QTS AT PHL APPROACH CONTROL. ALL OTHER OIL INDICATIONS GOOD. AFTER LANDING OILSDR AALA202403200915Engine · unknownAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO ENGINE 2 REVERSE UNLOCKED AND ENGINE 2 FUEL CONTROL FAULT AND ENGINE 2 FADEC A FAULT ECAM MESSAGES AT 25,000 FT, APPROX 280 KIAS, OVER MIA. NO CONTROL ISSUES/VIBRATION. THSDR AALA202403210915Ecu · warning messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO MIA DUE TO ENGINE 2 REVERSE UNLOCKED AND ENGINE 2 FUEL CONTROL FAULT AND ENGINE 2 FADEC A FAULT ECAM MESSAGES AT 25,000 FT, APPROX 280 KIAS, OVER MIA. NO CONTROL ISSUES/VIBRATION. THSDR 2024F00062Seal · damaged3 LIFE LIMITED PART POSSIBLE DAMAGE DURING PREVIOUS MAINTENANCE CFM56-5B . AFFECTED BY AD 2024-0067-E CDP SEAL P/N GFF5LH8R S/N 2116M25P01 2) HPC STAGE 3 DISC P/N XAE6050U S/N 2116M23P01 3) HPT REAR SHAFTP/N TMT1MHCE S/N 1864M90P043SDR AALA202401184376Engine · stalledAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED COMMING INTO ORD. IN LEVEL CRUISE AT FL 370 ENGINE 1 AND ENGINE 2 STALL. OAT -64C, CLEAN AIR. FLIGHT CREW FOLLOWED QRH AND ECAM PROCEDURE, DESCENDED TO FL 270 AND ENGINE PARAMETERS RETURNED TO NORMAL. THE AIRCRASDR AALA202401234376Engine · stalledAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED COMMING INTO ORD. IN LEVEL CRUISE AT FL 370 ENGINE 1 AND ENGINE 2 STALL. OAT -64C, CLEAN AIR. FLIGHT CREW FOLLOWED QRH AND ECAM PROCEDURE, DESCENDED TO FL 270 AND ENGINE PARAMETERS RETURNED TO NORMAL. THE AIRCRASDR AALA202401230715Engine · stalledAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED COMMING INTO ORD. IN LEVEL CRUISE AT FL 370 ENGINE 1 AND ENGINE 2 STALL. OAT -64C, CLEAN AIR. FLIGHT CREW FOLLOWED QRH AND ECAM PROCEDURE, DESCENDED TO FL 270 AND ENGINE PARAMETERS RETURNED TO NORMAL. THE AIRCRASDR AALA202401166459Engine · leakingAIRCRAFT WAS GROUNDED: FLIGHT ATTENDANT REPORTED CABIN ODOR DIRTY SOCK SMELL, AT TOP OF DESCENT FL280 POWER IDLE TO LANDING STRONGER SMELLING IN AFT CABIN. **SUPPLEMENTAL REPORT FOR AALA202401106459: MAINTENANCE FOUND EVIDENCE OF OIL BEHIND THE #2 ENGINE SPINNSDR 2023F00348O-Ring · incorrectCFM56-5B ACCESSORY GEARBOX GB (AGB) P/N 338-089-703-0 APPROVED DESIGN DATA INCLUDE A PACKING PREFORMED O-RING P/N 649-393-017-0 ('VITON E') OR P/N M83485-1-017 ('VITON GLT'). AS AN ALTERNATIVE. THE APPROVED MAINTENANCE DATA HOWEVER DOES NOT MENTION THE ALTERNASDR AALA202312155571Check Valve · no testAIRCRAFT WAS GROUNDED: ENGINE 1 STALL FL350. ONE TIME ECAM MESSAGE CAME UP, THEN WENT AWAY. ENGINE INDICATIONS ARE NORMAL. STALL WAS HEARD IN THE FLIGHT DECK. BANG FELT ON CENTER PEDESTAL. MAINTENANCE FOUND THE #1 ENGINE INLET PRESSURE VALVE FAILED INSPECTION SDR AALA202311029692Fuel Filter · cloggedAIRCRAFT WAS GROUNDED: #2 ENGINE FUEL FILTER CLOG AMBER CAUTION LIGHT ILLUMINATED ON ENGINE DISPLAY, NO ECAM MESSAGE. MAINTENANCE REPLACED #2 FUEL FILTER PER AMM 73-11-00 AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK.SDR AALA202309254341Wire Harness · chafedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO JFK. DURING CRUISE AN ECAM MESSAGE FOR EXCESSIVE EGT TEMPERATURE ON ENGINE #1 AND THE FLIGHT CREW SHUT THE ENGINE DOWN. THE AIRCRAFT LANDED SAFELY AT JFK WITHOUT FURTHER INCIDENT. SDR AALA202305168654Engine · fodAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PEI. FLIGHT REPORTED A BIRDSTRIKE TO THE #1 ENGINE THAT RESULTED IN AN INFLIGHT SHUTDOWN AND INDICATION OF AN ENGINE FIRE. THE FLIGHT CREW DISCHARGED ONE FIRE BOTTLE AND THE ENGINE FSDR AALA202306138654Engine · fodAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PEI. FLIGHT REPORTED A BIRDSTRIKE TO THE #1 ENGINE THAT RESULTED IN AN INFLIGHT SHUTDOWN AND INDICATION OF AN ENGINE FIRE. THE FLIGHT CREW DISCHARGED ONE FIRE BOTTLE AND THE ENGINE FSDR AALA202304048961Garlock Seal · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED UPON ARRIVAL INTO DFW. DURING CRUISE FLIGHT ENGINE 1 OIL QUANTITY CONTINUED TO DROP. AFTER APPROXIMATELY 2 HOURS OIL QUANTITIES AT 0.5 QUARTS. FLIGHT CREW REDUCED THRUST AND ENGINE OPERATED AT IDLE FOR LAST 45 MSDR AALA202304045540Garlock Seal · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED UPON ARRIVAL INTO DFW. DURING CRUISE FLIGHT ENGINE 1 OIL QUANTITY CONTINUED TO DROP. AFTER APPROXIMATELY 2 HOURS OIL QUANTITIES AT 0.5 QUARTS. FLIGHT CREW REDUCED THRUST AND ENGINE OPERATED AT IDLE FOR LAST 45 MSDR AALA202209206131Line · cutAIRCRAFT WAS GROUNDED: THROTTLE SPLIT / ASYMMETRIC IDLE POWER DURING DESCENT : ENG 1 N1 : 23% , N2 : 61% ... ENG 2 N1: 30%,N2:74% ... ENG 1 FF : 640 ENG 2 FF: 840. MAINTENANCE FOUND THE #2 ENGINE, ENGINE CONTROL UNIT PS3 SENSE LINE CUT AND REPLACED IT PER ASDR AALA202207115720Engine · stalledAIRCRAFT WAS GROUNDED: DURING TAKE OFF ROLL A BANG WAS HEARD THEN THE AIRCRAFT YAW HARD RIGHT. REJECTED TAKE OFF. MAINTENANCE DETERMINED THAT THE RIGHT ENGINE HAD STALLED DURING TAKEOFF. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)SDR AALA202207285720Engine · stalledAIRCRAFT WAS GROUNDED: DURING TAKE OFF ROLL A BANG WAS HEARD THEN THE AIRCRAFT YAW HARD RIGHT. REJECTED TAKE OFF. MAINTENANCE DETERMINED THAT THE RIGHT ENGINE HAD STALLED DURING TAKEOFF. **SUPPLEMENTAL REPORT FOR AALA202207115720: MAINTENANCE ACCOMPLISHED BOSDR AALA202205166157Line · leakingAIRCRAFT WAS GROUNDED: UPON SETTING TAKE OFF FLEX # 2 ENGINE TARGET IS 2 % LOWER THAN # 1 ENGINE ALL OTHER PARAMETERS NORMAL. MAINTENANCE FOUND #1 ENGINE PS12 LINE LOOSE / LEAKING AND REPLACED IT PER AMM 72-23-00. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISSDR AALA202204276660Hmu · defectiveAIRCRAFT WAS GROUNDED: ON TAKEOFF #1 ADVANCED TO 87% #2 ONLY ADVANCED TO 71% AND A REJECTED TAKE OFF WAS ACCOMPLISHED AT 60 KNOTS. CREW ATTEMPTED TO TAKE OFF FOR A SECOND TIME WITH THE SAME RESULTS AND ACCOMPLISHED A SECOND REJECTED TAKE OFF AT 60 KNOTS. **ORISDR AALA202204278340None · defectiveAIRCRAFT WAS GROUNDED: ON TAKEOFF #1 ADVANCED TO 87% #2 ONLY ADVANCED TO 71% AND A REJECTED TAKE OFF WAS ACCOMPLISHED AT 60 KNOTS. CREW ATTEMPTED TO TAKE OFF FOR A SECOND TIME WITH THE SAME RESULTS AND ACCOMPLISHED A SECOND REJECTED TAKE OFF AT 60 KNOTS. **SUPSDR AALA202108097504Regulator Valve · faultedAIRCRAFT WAS GROUNDED: ECAM FOR ENGINE 1 BLEED FAULT THROUGH 1500 FT, RESET UNSUCCESSFUL; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED BLEED PRESSURE REGULATOR VALVE WITH SERVICEABLE UNIT IAW AMM 36-00-52-400-042, LEAK AND OPS CHECK GOOD.SDR AALA202106039008Sensor · defectiveAIRCRAFT WAS GROUNDED: #1 ENGINE STALL AT FL340 AFTER LEVEL OFF. ACCOMPLISHED QRH PROCEDURE AND ALL SYSTEMS NORMAL AND FLIGHT CONTINUED DFW WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT: REPLACED T12 (AALA202106039008) AND T25 (AALA202SDR AALA202103259020Computer · faultedAIRCRAFT WAS GROUNDED: DUAL FAULT CHANNEL MAINTENANCE MESSAGE, FLIGHT DIVERTED TO MIA AND LANDED WITH OUT FURTHER INCIDENT; EMERGENCY WAS NOT DECLARED. REPLACED RH ENGINE FADEC ELECTRONIC CONTROL UNIT IAW AMM 73-22-60, OPS CHECK GOOD.SDR AALA201911269001Link · wornAIRCRAFT IN BASE VISIT: #2 ENG. ACCESSORY DRIVE GEAR BOX ATTACHMENT LINK (UPPER) OBD AFT POINT WORN. REMOVED AND REPLACED #2 ENGINE IAW J/C 26L40071001. ALL OPS AND LEAK CHECKS GOOD.SDR AALA201907089010Mechanism · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS ENGINE #2 COMPRESSOR VANE FAULTS. MAINTENANCE REMOVED AND REPLACED MECHANISM/POSTION SENSOR IAW AMM 75-31-70, 75-31-20. OPS CHECK GOOD.SDR CA190401008Anchor Fitting · corroded(CAN) L/H MLG RETRACTION ACTUATOR ATTACHMENT BRACKET BUSHING IS WORN (AFTER BUSHING REMOVAL AND OVER SIZING CORROSION STILL PRESENT AND OUT OF LIMITS). S/O 294028 N/R #40730. (TC# 20190401008)SDR 2018FA0000053Skin · debondedTHRUST REVERSER C-DUCT HAD A SECTION OF DEBONDED INNER SKIN THAT WAS REMOVED FOR REPAIR EVALUATION. ONCE THE SKIN WAS REMOVED, DISCOVERED THE PROTECTIVE COVERING FOR THE PRE-PREG ADHESIVE FILM WAS NOT REMOVED FROM THE CORE TO INNER SOLID SKIN BOND LINE SIDE. SDR AALA201711249008Blade · tornDURING CRUISE, THE NR 1 ENGINE BEGAN TO FLUCTUATE, ACCOMPANIED BY ECAM MESSAGE FOR ENGINE COMPRESSOR STALL AND A LOUD BANGING NOISE IN THE CABIN. THE FLIGHT CREW ACCOMPLISHED ECAM ACTIONS FOR ENGINE COMPRESSOR STALL. THE NR 1 ENGINE THRUST WAS REDUCED UNTIL SDR AALA201711209016Engine · stalledAT 35000 FEET IN VISUAL METEOROLOGICAL CONDITIONS, AIR TRAFFIC CONTROL REQUESTED SLOWEST PRACTICAL. SLOWED TO GREEN DOT+10. 20 MINUTES. LATER THE NR 2 ENGINE SURGED TWICE FOLLOWED BY ENG 2 STALL ECAM, 5 SECONDS. NR 2 ENGINE RETURNED TO NORMAL, NO ECAM. SDR AALA20170531015Ecu · faultedDIVERTED TO A NR 2 ENGINE EGT OVERTEMP (EXCEEDANCE INDICATION). ENGINE WAS SHUT DOWN. EMERGENCY DECLARED, LANDED UNEVENTFULLY. MAINTENANCE ACCOMPLISHED FLIGHT RECORDER DATA RETRIEVAL AND PROCEDURE IAW WORK CARD 31-92-11. REPLACED ECU IAW MCM CARD 73-94-01. SDR AALA201702179010Blades · damagedFLIGHT CREW REPORTED THAT THE NR 1 ENGINE EXPERIENCED COMPRESSOR STALLS, TWO OCCURANCES AT FL 390. SMOOTH AIR, AND ENGINE ANTI ICE OFF. BORESCOPE FOUND NUMEROUS STAGE 3 COMPRESSOR BLADES DAMAGED. REPLACED THE THE 1 ENGINE IAW TASK CARD 26L40071001. AIRCRASDR AALA201701239010Engine · power lossAIRCRAFT WAS GROUNDED. REJECTED TAKE OFF DUE TO SUSPECTED ASYMMETRIC THRUST, LOW THRUST ON NR 1 ENGINE. MAINTENANCE PERFORMED A POWER ASSURANCE CHECK PER 71-00-00, NO DEFECTS NOTED. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.SDR AALA201612289002Plug · leakingOIL ODOR DURING CLIMB OUT, AND DECENT WITH HIGH OR LOW POWER SETTINGS. ISOLATED NR 2 ENGINE, ODOR WENT AWAY. DURING CRUISE OR NORMAL POWER, NO ODOR, MAINTENANCE FOUND OIL LEAKING FROM THE NR 2 GEAR BOX PLUG, RIGHT SIDE OF GEAR BOX INBOARD OF GENERATOR LEADS. SDR AALA201608019004Lubrication Unit · warning lightFLIGHT CREW REPORTED NR 1 ENGINE OIL LOW PRESSURE INDICATION AND AN OIL FILTER CLOG INDICATION. THE AIRCRAFT DIVERTED AND LANDED SAFELY WITHOUT FURTHER INCIDENT. AIRCRAFT GROUNDED. MAINTENANCE REPLACED THE NR 1 ENGINE LUBRICATION UNIT AND ACCOMPLISHED A SATISDR AALA201604159007Engine · stalledAIRCRAFT WAS GNDED. NR 1 ENG STALLED AT FL 350. NOISE & VIBRATION FELT & POWER REDUCED ON ITS OWN TO APPROX 50%. POWER WAS REDUCED TO IDLE & ENG IDLED NORMALLY. ENG SURGED & STALLED TWICE BEFORE POWER WAS BROUGHT TO IDLE. FLIGHT CREW DECLARED AN EMER, LANSDR USAA2015011300010Engine · stalledENGINE STALLED TWICE DURING CRUISE. DURING CLIMB FROM 36,000 TO 37,000. BRIEF ECAM MESSAGES & NOISE, ALSO FELT STALL IN COCKPIT. ACFT LANDED AT INTENDED DESTINATION WITHOUT INCIDENT. NO FURTHER ENGINE ANOMALIES REPORTED REMAINDER OF FLIGHT. REPLACED NR 2 ESDR Y2LA200700006Unknown · odorAFTER LANDING THE COCKPIT AND CABIN FILLED WITH SMOKE. PERFORMED GEN VISUAL INSPECTION OF OUTSIDE AND CABIN OF AIRCRAFT IAW AMM 05-51-00. RAN APU, ENGINES AND PACKS. FOUND NO EVIDENCE OF SMOKE, ODOR OR OTHER DEFECTS. OK TO CONTINUE.
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