Allison AE-3007C
Service difficulty reports · 793
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 = 'AE3007C' 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 = 'AE3007C' 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 CVGA20260207001Coupling · leakingABORTED TAKE OFF DUE TO A LEFT ENGINE PYLON BLEED LEAK CAS MESSAGE AND SMOKE IN THE COCKPIT/ CABIN. UPON INVESTIGATION THE LT ENGINE OTBD PRECOOLER V-BAND COUPLING WAS LEAKING. REMOVED THEN REINSTALLED AND TORQUED IAW 750AMM20-10-40, CAL TOOL: JEG9133 DUE 4/2SDR HNAA2024121101219Engine · failedAT FL320 E2 FAIL AFTER CREW HEARD BANG & POP WITH E2 UNCOMMANDED SHUTDOWN. R & R #2 ENG IAW WC 71-00-00.SDR HNAA2024120901168Control Panel · faultedBLEED #2 VALVE CLOSED MIDAIR FACT 08DEC24 02:24 PHL R&R PNEUMATIC CONTROL PANEL IRW AMM 20-13-10.OPS CHECKED IRW AMM 36-00-00 AND AMM 21-00-00. OPS CHECK GOOD. OK FOR SERVICE AT THIS TIME.SDR HNAA2024120901165Exciter · faultedE2 HUNG START AT 30%N2 ON FADEC A. CREW STOPPED START SEQ WHEN FUEL SMELLED IN A/C. FACT 06DEC24 21:38 PHL R&R E2 LEFT IGNITION EXCITER IAW RRM 74-13-10. STARTED E2 OF BOTH FADECS. OPS CHECK GOOD. NO FUEL SMELL IN A/C WHILE RUNNING ENGINE. OK FOR SERVICE ASDR 3EJA2024080900001Warning Message · illuminatedON TAKEOFF ROLL AMBER CAUTION MESSAGE ENG O’SPD SHUTDN L ILLUMINATED ON EICAS.SDR HNAA2023010400015Bleed Valve · failedREJECTED TAKEOFF AT 60 KNOTS. BLEED 2 VALVE FAIL WITH TAKEOFF POWER SELECTED. R & R #2 ENGINE BLEED VALVE IRT AMM 36-11-05. OPS CHECK / LEAK CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.A/C OK FOR SERVICE.SDR HNAA2023010400017Anti-Ice System · faultedRETURN TO FIELD DUE TO ENG 2 ANTI ICE FAIL AT APPROX 14,000 FT WITH BLEED 1 OVERTEMP MESSAGE AND THEN SHORTLY AFTER WING ANTI ICE FAIL MESSAGE. R & R ENGINE PRESSURE TRANSDUCER IAW AMM 30-21-06-04. OPS CHECK IAW AMM 30-21-00-700-803-A. ENGINE THERMAL A/I SYSTSDR HNAA2022122100318Pump · faultedDURING TAKE OFF E2 LOW FUEL PRESS DISPLAYED ON EICAS WHEN OPERATING ON PUMP 2B. VERIFIED 2A AND 2C OPERATING NORMALLY... P/C C/B A4 ON LH DC DIST. BOX. T/S IAW FIM 28-45-00-810-802-A. R & R ELECTRIC FUEL PUMP 2B IAW AMM 28-21-01. UPON REMOVAL FOUND DEBRIS OSDR VQMA905VR121222R0Fan · warning messageON MONDAY, DECEMBER 12TH 2022, CESSNA CITATION 750, REGISTRATION NUMBER N905, SERIAL NUMBER 750-0105 RECEIVED A FAN DAMAGE L WARNING INDICATION ALONG WITH YAW DUE TO LH ENGINE FLUCTUATION DURING CLIMB. THE AIRCRAFT RETURNED TO SAV AND LANDED SAFELY WITH NO FURSDR HNAA2022110300299Carbon Seal · leakingLAV SMOKE EICAS MSG APPEARED ON CLIMB 800FT STAYED ON FOR 3 TO 5 MINS. MAINTENANCE FOUND #2 ENGINE LEAKING OIL AND R&R'D THE ATS CARBON SEAL. THEY GROUND RAN THE AIRCRAFT AND RETURNED THE AIRCRAFT TO SERVICESDR HNAA2022100500266Bleed Valve · faultedBLEED 2 VALVE FAILURE ON T/O POWER ( C/W RMM 36-11-05) T/S FIM 36-11-00-810-806-A STEPS 1 2 3 20 21 AND 22 R/R #2 HIGH STAGE PRESSURE SWITCH IAW AMM 36-11-07. OPS CHECK GOOD. NO OTHER DEFECTS NOTEDAT THIS TIME. CLEAR MEL 36-1-3.OK FOR SERVICE.SDR 4DPA2022082000001Metering Unit · failedISSUE- CREW REPORTED ON CLIMB OUT, APPROXIMATELY 2000 FEET, AIRCRAFT YAWED SLIGHTLY TO LEFT AND LEFT ENGINE N1 AND ITT BEGAN TO BOUNCE AROUND. ITT WAS UP AND DOWN APPROXIMATELY 150 DEGREES AND N1 APPROXIMATELY 5%. IGNITION AB BOTH ILLUMINATED AS WELL. ALL OTHESDR AJXA2022041100014Pump · low pressureDURING CRUISE THE PILOT RECEIEVED A CAS MESSAGE NOTING A FUEL IMBALANCE BETWEEN THE LH AND RH WING. THE FUEL FLOW FROM THE RIGHT HAND TRANSFER SYSTEM WAS NOT KEEPING UP WITH THE FUEL FLOW FROM THE LH FUEL TRANSFER SYSTEM INDICATING LOW PRESSURE FROM THE MOTIVSDR HNAA2022030700118None · nonePDIS 621 78-34 2697301 03MAR22 BTV CLOSE
DURING T/O ROLL ENG 1 REV DISAGREE MESSAGE APPEARED ON EICAS
FACT 06MAR22 03:58 PHL
UNLOCKED #1 TR I.A.W AMM 78-31-01. PREFORMED OPS CHECK OF #1 TR I.A.W AMM 78-31-01. OPS CHECK GOOD. OK FOR SERVICE AT SDR HNAA2021071300320Pipe · leakingBLEED 1 LEAK MSG DURING CLIMB. T/S IN REF W/FIM TASK 36-20-00-810-801-A. FOUND Y-PIPE AFTER #100 ENG BLD VLV TO BE DAMAGED. R&R'D Y-PIPE AFTER #100 ENG BLD VLV IN REF W/AMM 36-11-09. OPS CHECKED IN REF W/AMM 36-00-00. OPS CK GOOD. RE-ACTIVATED #100 ENGINE BLD SDR HNAA2021060700234Compressor · making metalDURING CLIMB OUT WITH N1 AROUND 91%. LOUD BANG HEARD FROM ENGINE #1 FOLLOWED QUICKLY BY ENGINE SHUTDOWN. PERFORMED GVI OF #1 ENGINE. FOUND METAL FOD IN FIRST STAGE COMPRESSOR SECTION, WITH DAMAGE TO MULTIPLE INLET GUIDE VANES. NO OBVIOUS DAMAGE OR BIRD STRIKSDR HNAA2021040500129Engine · malfunctionedNO. 2 ENGINE WILL NOT START WITH 2 ATTEMPTS. HEAVY FUEL SMELL IN CABIN AND FLIGHT DECK. PERFORMED FIM TASK 72-33-33-810-824. ENIGNE RETURNED TO SERVICE DUE TO NO FAULTS FOUNDSDR HNAA2020100500274Anti-Ice Valve · seizedPDIS 620 30-21 2453941 02OCT20 MDT. CLOSE E2 ANTI ICE FAIL WITH NO ICING CONDITION. FACT 03OCT20 20:29 MDT. DOWNLOADED CMC DATA, ENGINE 2 ANTI ICE VALVE FAIL OCC. BEGAN T/S W/ FIM 30-21-00-810-804. DURING BLOCK 11 VALVE SEIZED IN OPEN, FOUND DAMAGED. ISDR HALA2020091800183Tube · brokenENG NR 2 LEFT SIDE 9 O'CLOCK POSITION VIEWING FROM REAR. RACEWAY TUBE ASSY FOR FIRE LOOP BROKEN/SHEARED. REPLACED NR 2 ENG RACEWAY TUBING AT 9 0'CLOCK POSITION PER ROLLS ROYCE EM SUBTASK 72-00-52-420-029. SECURITY CK GOOD, OK FOR SVC.SDR 16AA20191125001Hose · leakingDURING TAKEOFF CREW DISCOVERED HYDRAULIC PRESSURE LOSS ON SYSTEM A. CREW DECLARED A EMERGENCY LANDING AND LANDED THE AIRCRAFT WITHOUT FURTHER INCIDENT. MANUFACTURER HAS BEEN DISPATCHED AND WILL BE LOOKING INTO THE CAUSE OF FAILURE OF THE HYDRAULIC SYSTEM.SDR CA190814006Line · chafed(CAN) THE LH ELEVATOR HYDRAULIC LINE WAS CHAFFED AS A RESULT OF CONTACT WITH THE HORIZONTAL STAB INTERNAL STRUCTURE RESULTING IN FAILURE. DUE TO THIS FAILURE THE AC EXPERIENCED A LOSS OF SYSTEM A HYDRAULIC PRESSURE. (TC# 20190814006)SDR CA190612012Door · malfunctioned(CAN) IN DECEMBER 2018 AIRCRAFT C750 C-XXXX HAD ADS-B MODIFICATION SB750-34-58R1 INSTALLED AT CESSNA/TEXTRON SERVICE CENTER. WE JUST BEGINNING A SCHEDULED INSPECTION ON THE AIRCRAFT AND UPON ATTEMPTED TO REMOVE THE EMERGENCY EXIT, TO FIND THE WIRE HARNESS INSTSDR CA190227015Pump · failed(CAN) REPLACING APU FUEL FILTER ON SCHEDULED TASK. THE FILTER AND FUEL IN THE FILTER BOWL WAS BLACK, AND VERY DIRTY, WITH PARTICLES FLOATING IN IT. ON INVESTIGATION WE ALSO PULLED THE ENGINE FUEL FILTERS AND FOUND THE LH ENGINE FILTER WAS AS DIRTY AS THE APU FSDR 2020FA0000074Tube · crackedHIGH PRESSURE BLEED AIR TUBE AT ENGINE INTERFACE CRACKED.SDR HNAA2018052500107Bleed Valve · failedNR 2 BLEED VALVE FAILED EICAS MESSAGE DISPLAYED DURING TAKEOFF ROLL AFTER POWER LEVELS WERE ADVANCED. ABORTED THE TAKEOFF.SDR HNAA2018043000092Tube · failedBLEED 1 LEAK EICAS MESSAGE DISPLAYED DURING CLIMBOUT. REMOVED AND REPLACED THE TUBES IAW AMM 36-13-00. PERFORMED A BLEED AIR LEAK CHECK IAW AMM 36-00-00. PERFOMED AN EBV FUNCTIONAL CHECK IAW AMM 36-11-05. LEAK AND OPS CHECKED GOOD. OK FOR SERVICE.SDR HNAA2017101600350Engine · fireGROUND CREW REPORTED A NR 1 ENGINE FIRE AT EXHAUST NOZZLE DURING TAXI. CREW REPORTED THE ENGINE WAS JUST PREVIOUSLY SHUTDOWN AND NO ABNORMAL INDICATIONS OR MESSAGE VIEWED. INSPECTED FOR FIRE EVIDENCE AND DAMAGE. NONE FOUND. GROUND RAN THE ENGINE. SHUTDOSDR HNAA2017092100324Engine · smokeAFTER PREVIOUS FLIGHT, SMOKE WAS REPORTED COMING FROM THE INLET OF THE NR 1 ENGINE. GROUND RAN THE AIRCRAFT, ALL ENGINE INDICATIONS NORMAL. ON SHUTDOWN, NO SMOKE VISIBLE FROM ENGINES. OK FOR SERVICE.SDR HNAA2017082100279Engine · fireGATE AGENT NOTICED FLAMES AND SMOKE EMINATING FROM THE NR 1 ENGINE WHILE ENGINE WAS SHUTDOWN. INSPECTED AND NO DAMAGE NOTED. GVI ENGINE INLET AND EXIT AND NACELLE AREA. NO DAMAGE NOTED IAW MM 05-50-00. OK FOR SERVICE.SDR HNAA2017081400272Fadec · malfunctionedNR 1 ENGINE SHORT DISPATCH ON FADEC A. DOWNLOADED CMC IAW W/C 45-90-00. FOUND MESSAGE ST-ENG1 MMV/CVG SYS. FIM 73-21-00-810-821 OPERATED ENGINES AT MAX THRUST AND SHUTDOWN. DID NOT REMOVE ELECTRICAL POWER FROM FADECS. ACCESS FADEC DISCRETE 353 FOR BOTH FADECSDR HNAA2017071000232Warning Message · false activationNR 1 ENGINE ANTI ICE DISAGREE MESSAGE DISPLAYED ON EICAS. INSPECTED CMC, NO RELATED MESSAGES DISPLAYED. OPS CHECKED IAW AMM 30-21-00-700-804-A, OPS CHECKED GOOD. OK FOR SERVICE.SDR HNAA2017062100214Engine · smokeAFTER SHUTDOWN OF THE NR 1 ENGINE, SMOKE WAS SEEN COMING OUT OF THE FRONT AND BACK OF ENGINE. INSPECTED THE INTAKE AND EXHAUST. NO LEAKS NOTED. NO SMOKE NOTED. AT SHUTDOWN DURING IDLE ENGINE RUN IAW AMM 71-00-01. OK FOR SERVICE.SDR ASOA201705104022Engine · leakingTHE CREW REPORTED SMOKE IN THE COCKPIT AFTER PACK ONE WAS USED. THE AIRCRAFT LANDED WITHOUT INCIDENT WHERE MAINTENANCE PLACED THE NR 1 PACK ON MEL 21-51-00-1 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINESDR SIMA20170401003Anti-Ice Valve · failedHIGH SPEED ABORT PERFORMED AT APPROX 80 KTS DURING TO ROLL. RECEIVED AN ENGINE A/I DISAGREE CAUTION AND AN NR 2 ENGINE OPEN INSCRIPTION WITH ANTI-ICE OVERRIDE IN AUTO POSITION. REMOVED AND REPLACED ANTI ICE VALVE IAW AMM 30-21-01, OPS CHECKED FAILED. REMOVESDR HNAA2017030800078Engine · unknownNR 2 ENGINE FAILED TO START. FIRST START, ENGINE DID NOT REACH 30 N2. SECOND START, ENGINE DID GET TO 30 N2, BUT THEN SHUTDOWN. NO WARNING OR CAUTION MESSAGE. STARTED AIRCRAFT ENGINES SEVERAL TIMES IAW RUN UP CHECKLIST. ENGINES STARTED WITH NO DEFECTS. OK FSDR DXTA2017021306371Valve · defectiveUPON INITIATING DECENT, WHEN THE THROTTLES WERE REDUCED AND THE PAC HP VALVE OPEN L-R CAS MESSAGE APPEARS, THERE IS A STRONG ODOR OF BURNING RUBBER. REMOVED AND REPLACED A DEFECTIVE HP VALVE ON NR 1 ENGINE. LEAK AND OPS CHECKED GOOD IAW AMM 36-10-00.SDR AWKA201612230001Line · failedDURING A POST FLIGHT INSPECTION, THE FLIGHT CREW NOTED FUEL LEAKING FROM THE LT ENGINE GANG DRAIN AREA. A CONTRACTED MAINTENANCE TECHNICIAN FOUND A FIRE LOOP HAD WORN A HOLE INTO AN ADJACENT FUEL LINE AND ALSO CAUSED SIGNIFICANT WEAR INTO A SECOND FUEL LINE; NSDR HNAA2016092600297O-Ring · leakingNR 2 ENGINE EMITTING SMOKE FROM TAILPIPE AREA 20 MINUTES AFTER SHUTDOWN. FOUND EVIDENCE OF OIL SEEPING FROM TURBINE SECTION. MAINTENANCE WAS DIRECTED TO REPLACED LOW PRESSURE TURBINE SHAFT PLUG O-RING AND MAGNETIC CARBON SEAL.SDR SIMA20160825002Fadec · malfunctionedNR 1 ENGINE N1 ROLL BACK UNCOMMANDED 90-60% FOR A FEW SECONDS, CAUTION YAW TO LEFT N2 RECOVERED 5 SECONDS LATER AT FL 320. LANDED NORMALLY. NO WEATHER, NO EXTEME WINDS, DIVERTED AND LANDED NORMALLY. PERFORMED FDR DOWNLOAD IAW W/C 31-700-05. R & R FADEC 1ASDR HNAA2016072500228Connector · dirtyDOWNLOADED CMC AND FOUND ND ENG 2 COMM A AND B MESSAGES. TROUBLESHOT IAW FIM 77-44-00-810-807 AND ARRIVED AT BLOCK 09. CLEANED THE J2 CONNECTOR AND RECEPTACLES AS REQUIRED. PD PU EICAS MESSAGES EXTINGUISHED OK FOR SERVICESDR DXTA2016060306252Bracket · damagedDAMAGE FOUND IN TAILSTAND AREA WHILE INSTALLING TAIL STAND PRIOR TO MAINTENANCE. NO RECORD OF DAMAGE FOUND. REMOVED TAIL STAND BRACKET, PN 6712405-10 IAW SRM 51-40-03. IAW ENGINEERING REQUEST, RECONTOURED CREASED AREA AND BLENDED SHARP EDGES. STARTED FITTINGSDR RAIA201602290003Coupling · wornBLEED 2 LEAK EICAS MESSAGE IN FLIGHT. FOUND NR 2 ENGINE BLEED VALVE OUTLET COUPLING BAD, R & R BLEED COUPLING. OPS CHECK GOOD. INSPECTED BLEED DUCTS NO LEAKS NOTED.SDR CWQR20160226008Bulkhead · crackedDURING THE DISASSEMBLY OF THE ENG INLET ASSEMBLY WE FOUND THIS BULKHEAD CRACKED IN NUMEROUS PLACES AT THE INLET LIP TO THROAT ATTACH FASTENERS. SUBMITTED DEFECT TO MFG UNDER SCR REPORT 746597.SDR CWQR20160226009Channel · crackedDURING THE DISASSEMBLY OF THE ENG INLET ASSEMBLY, WE FOUND THIS CHANNEL CRACKED IN NUMEROUS PLACES AT THE INLET LIP TO BULKHEAD ATTACH FASTENERS. SUBMITTED DEFECT TO MFG UNDER SCR REPORT 746605.SDR DXTA2016020206176Blade · bentON PREFLIGHT FOUND 4 BLADES ON PRIMARY FAN ARE BENT ON NR 1 ENG. ACCOMPLISHED FAN BLADE INSPECTION IAW MM 72-21-15-200-801. R & R 6 FAN BLADES IAW MM 72-21-15-000-801 & 72-21-15-400-801. REMOVED PN 23060567, SN VWB1309, INSTALLED BLADE ASSEMBLY PN 23089650,SDR DXTA2016020306180Blade · damagedNUMBER 2 ENG HAS 5 BLADES DAMAGED & BENT. ACCOMPLISHED FAN BLADE INSPECTION IAW MM 72-21-15-200-801. R & R 5 FAN BLADES IAW MM 72-21-15-000-801 & 82-21-15-400-801. INSTALLED BLADE ASSEMBLY, PN 23060567, SN VWB1323. INSTALLED BLADE ASSEMBLY, PN 23089650, SN SDR DXTA2015111306129Pump · failedDURING TAKEOFF THROUGH 3000 FEET WITH THROTTLE IN TAKE OFF, THE RT ENGINE N2 WENT TO 102 & INDICATED RED. THE FLYING PILOT FELT A POWER BUMP & THEN SLOWLY RETARDED THE RT ENG TO IDLE. THE ITT ON THE RT ENG SLOWLY SURGED BETWEEN AROUND 500 & 700 DEGREES A COUSDR DJFA20151120002Wire Harness · damagedCREW REPORTED ENG POWER ROLL BACK INTERMITTENTLY. ACFT LANDED SAFELY. REPLACED THE ENG CONTROL B WIRE HARNESS.SDR DJFA20151114001Fadec · malfunctionedDURING CLIMB, LT ENG POWER FLUCTUATED & ROLLED BACK 10 PERCENT 3 TIMES. AFTER THE THIRD ROLL BACK, FAN DAMAGE CAS MSG ILLUMINATED. ACFT LANDED SAFELY & NO ENG DAMAGE WAS NOTED. REPLACED THE LT ENGINE B SYS FADEC. SYS OPERATIONAL CHECKS WERE FOUND SATISFACTSDR DJFA20150922001Engine · vibrationON CLIMB OUT, CREW FELT VIBRATION IN THE LT ENG & 20 SECONDS LATER RECEIVED A LT FAN DAMAGE CAS MSG. PERFORMED THEIR CHECKLIST, DECLARED AN EMER & DIVERTED BACK SAFETY. AT THE MOMENT, WE SUSPECT A BIRD, FOD, WAS INGESTED INTO THE ENG. FOUND NO DAMAGE TO THE
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