CFM International CFM56-7B24 series

Service difficulty reports · 728

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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 = 'CFM567B24'
  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 CALA2026041515384Idg · inoperativeENG 1 SOURCE OFF LIGHT ILLUMINATED ENG 1 IDG FAULT LIGHT ON GENERATOR CONTROL UNIT. REPLACED ENG 1 IDG REF AMM 24-11-11. OPS CHECK, LOAD TEST, LEAK TEST AND DISCONNECT TEST SUCCESSFUL REF AMM 24-11-00. ACCOMPLISHED ALL REQUIRED IDT INSPECTION FOR E-1 IDG REMApr 14, 2026 · N77530 · Boeing 737824 · AC Generator-AlternatorSDR CALA2026010712757Engine · faultedENG 2 LAGS BY 10 SECS WHEN SPOOLING TO 40 PCT N1. ABOVE 40PCT IT ACCELERATES NORMALLY INFO FROM FLIGHT CREW. ON DESCENT N1 WOULD NOT GO ABOVE 29%, T/O AND CRUISE WAS NORMAL. ENGINE WAS NOT SHUT DOWN BUT FLOWN AT REDUCED THRUST , MAY HAVE HEARD A STALL BUT UJan 5, 2026 · N17753 · Boeing 737724 · Engine (Turbine/Turboprop)SDR AALA202509023546Fuel Filter · cloggedAIRCRAFT WAS NOT GROUNDED: ENGINE 2 FILTER BYPASS LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. REPLACED NUMBER 2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH (AALA202509024877), PER AMM 73-34-01. ALSO, REPLACED NUMBER 2 ENGINE FUEL FILTER (AALA202509023546). PEAug 29, 2025 · N897NN · Boeing 737823 · Engine Fuel/Oil CoolerSDR CALA2025072506920Line · leakingOIL QTY DROPPED STEADILY TO 0 PERCENT. W/IN APPRO 20MIN OIL PRES S FLUCTUAT TO RED LIMIT. REMOVED AND REPLACED #1 ENGINE REF AMM 71-00-02-400-802-F00, ALL OPS CHECKS NORMAL, NO LEAKS NOTED.VERIFIED #1 ENGINE CHANGE IAW GMM 09-25-05, MONITORED DYNAMETERS, CONJul 20, 2025 · N37420 · Boeing 737900ER · Turbine Engine Oil SystemSDR CALA2025021002250Engine · failedDURING TAKEOFF LOUD BANG HEARD AROUND 70-75KTS REJECTED TAKEOFF AT 90KT DURING BORESCOPE INSPECTION PER AMM 71-00-00210-801-F00. INSPECTED HPC BLADES. THROUGH PORT C-4 FOUND STAGE 4COMPRESSOR BLADE/STATOR TORN AND MISSING MATERIAL BEYOND ALLOWABLE AS WELL AS AFeb 5, 2025 · N37471 · Boeing 737924ER · Engine (Turbine/Turboprop)SDR CALA2025012702053Engine · vibrationAT 2000 FT ENG 2 SHOOK N ENG INSRT JUMPED AROUND. 20 SECS LTR EN G 2 SHOOK AGAIN W ENG FAIL UPON INSPECTION, NOTED A BURNT SMELL TOWARDS THE TAIL OF #2 ENGINE. FOUND N1 SPINNING NORMALLY WITH NO UNUSUAL RESISTANCE. TAIL EXHAUST SECTION SPUN NORMALLY HOWEVER NOJan 24, 2025 · N27724 · Boeing 737724 · Engine (Turbine/Turboprop)SDR SWAA2024111860228Engine · poppedWHILE CLIMBING THROUGH FL210 EXPERIENCED A LOUD POP FROM ENGINE #2 ACCOMPANIED BY A MOMENTARY EGT EXCEEDANCE; OPERATED ENGINE AT REDUCED THRUST SETTING FR THE REMINDER OF THE FLIGHT WITH AIR RETURN TO SJC. OVERWEIGHT LANDING WAS NOT ACCOMPLISHED REFERENCE ORIGNov 14, 2024 · N915WN · Boeing 7377H4 · Engine (Turbine/Turboprop)SDR ASAA2024082552119Turbine · low pressureCLIMBING OUT OF 7,000, EXPERIENCED #1 ENGINE FAILURE: SUSPECT DAMAGE (NO FUEL FLOW N2 ROTATION) , QRC,QRH: S/E APPROACH AND LANDING. GROUNDED - YES. AIR TURNBACK - MIG-2C #40-0056987 INITIATED. THRU #40-0056989. PERFORMED CONDITIONAL INSPECTION REF AMM 05-51-5Aug 25, 2024 · N613AS · Boeing 737790 · Turbine SectionSDR ASAA2024080851680Engine · failedDURING CRUISE AT FL350 #2 ENGINE SURGE WITH HIGH FUEL FLOW AND OVERTEMP, ACCOMPLISHED ENGINE LIMIT/SURGE/STALL CHECKLIST, ENGINE STABILIZED AT 64* N1 IN ACCORDANCE WITH CHECKLIST ADVANCE POWER LEVER SLOWLY HAD ENGINE VIBRATION (SLIGHT 1.2) REDUCED THRUST, FUELAug 8, 2024 · N457AS · Boeing 737990ER · Fuel Controlling SystemSDR CALA2024051301448Engine · overheatedNO.2 OVRHEAT LT ILLUM IN FLT. SEE RELATED FIM 26-10 TASK 811. PERFORMED FIM TASK 26-10 TASK 801. NO FAULTS FOUND. PERFORMED FIM TASK 26-10 TASK 811 ( EXCEPT ENG RUN), PERFORMED FIRE DETECTION LOOP RESISTANCE SYS TEST, NO FAULTS. ON MIDS UNCONNECTED FROM HARNMay 8, 2024 · N77510 · Boeing 737824 · Engine (Turbine/Turboprop)SDR AALA202301104010Engine · odorAIRCRAFT WAS GROUNDED: INTERMITTENT ODOR DURING FIRST 15 MIN OF FLIGHT STRONGEST IN FLIGHT DECK AND FORWARD CABIN QUICK REFERENCE HANDBOOK ODOR CHECKLIST TABLE CHARACTERISTICS MILD/MODERATE TRANSIENT CATEGORY (BURNING RUBBER SCENT). REMOVED AND REPLACED NUMBDec 27, 2022 · N945NN · Boeing 737823 · Engine (Turbine/Turboprop)SDR SWAA2022082244273Tailpipe · flamed outINFORMED BY AIRCRAFT BEHIND THAT WE HAD A TAILPIPE FIRE ON ENGINE #2. ENGINE PARAMETERS WERE NORMAL; ENGINE WAS SHUT DOWN. / [01] C/W AMM 05-51-49-201-001; CONDITIONAL INSPECTION FOR TAILPIPE FIRES. REMOVED OIL ACCUMULATED IN CENTER PLUG CAVITY. PERFORMED #2 EAug 21, 2022 · N246LV · Boeing 7377H4 · Engine (Turbine/Turboprop)SDR ASAA2022033037850Spacer · abnormalWHILE ACCOMPLISHING FAN LUBE ON #2 ENG T/C #78472010, FOUND SPACERS #14 AND #19 UNUSUALLY DIFFICULT TO INSTALL. GROUNDED - YES. REMOVED AND REPLACED SPACERS #14 AND #19 ON #2 ENG PER T/C #78472010.Mar 30, 2022 · N434AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2022032937822Unknown · unknownDURING CRUISE IN OCEANIC AIRSPACE, BOTH FMC'S FAILED THEN RECOVERED. GROUNDED - YES. PERFORMED #1 AND #2 FMC BITE/IN FLT FAULTS FOUND FMC-L PMG FAULT AND A CORRESPONDING FMC-R RESYNC WITH SAME TIME STAMP. L/H FMC WAS ONLY RESET/FAULT ON LEG 1 R/H FMC RESET WASMar 29, 2022 · N583AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2022032937824Harness · faultyREF DEFECT 60349702. DURING EEC BITE TEST FOUND FAULT 77-20861. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 77-21 TASK 803 BOTTOM LEFT EGT SIGNAL OUR RANGE. REMOVED AND REPLACED CJ0 HARNESS REF B737-900 AMM 73-21-06. ACCOMPLISHED FADEC SYSTEM TEST REF AMM 73-21-Mar 29, 2022 · N461AS · Boeing 737990ER · Fuel Controlling SystemSDR ASAA2022032937826Igniter · failed#1 ENGINE R IGNITION INOP. GROUNDED - YES. PERFORMED #1 ENGINE IGNITION SYSTEM AUDIBLE TEST PER B737-800 AMM 74-00-00-750-801-F01, RIGHT IGNITOR WEAK. REF B737-800 FIM 74-21 TASK 807 REMOVED RIGHT IGNITER PLUG ON ENG #1 AND FOUND FAILED IGNITER PLUG. REPLACED Mar 29, 2022 · N562AS · Boeing 737890 · Ignition Harness (Distribution)SDR ASAA2022032837812Spacer · debondedPER T/C 78472012 #1 ENGINE FAN BLADE LUBE SPACERS #4 AND #8 ARE DISBONDED. GROUNDED - YES. R&R SPACER #4 AND #8 PER T/C 78472010.Mar 28, 2022 · N533AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022032837817Unknown · unknownSINGLE CHANNEL SPEED TRIM FALIURE (EXTINGUISHES ON MASTER CAUTION RESET). GROUNDED - YES. RAN B737-9 FIM TASK 22-11-00-810 LOGGED FAULT MSG 22-11176 RAN IFIM TASK 22-11-00-810-933 SPEED TRIM TESTS PASSED PER SAME REF OK FOR SERVICE.Mar 28, 2022 · N919AK · Boeing 7379 · Autopilot SystemSDR ASAA2022032837818Unknown · unknownSATCOM LOCK-UP GROUNDED - YES. PERFORMED RESET PROCEDURES PER QRH 5-4, SUCCESSFUL.Mar 28, 2022 · N493AS · Boeing 737990ER · HF Communications SystemSDR ASAA2022032837821Unknown · unknownRIGHT FMC FAILED AT CRUISE. RAN QRH. OPERATED REMAINDER OF FLIGHT WITH FMC SOURCE SELECT SWITCH IN BOTH ON LEFT. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 836. RESET RH FMC OPS CHK GOOD.Mar 28, 2022 · N565AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2022032637795Spinner · abnormalWHILE ACCOMPLISHING T/C 78472010, #2 ENGINE INLET SPINNER FRONT CONE FOUND WITH MORE THAN 50% OF WHITE ANTI-EROSION PAINT MISSING. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE INLET SPINNER FRONT CONE PER T/C 78472010.Mar 26, 2022 · N435AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2022032637796Lead · damaged#1 ENG L/H IGNITION LEAD DAMAGED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG IGNITION LEAD REF B737-800 AMM 74-21-01 OPS TEST GOOD.Mar 26, 2022 · N583AS · Boeing 737890 · Ignition Harness (Distribution)SDR ASAA2022032537782Dfgs · faultyAUTOTHROTTLE WILL NOT ENGAGE. GROUNDED - YES. UNABLE TO DUP./VERIFY DISCREP. W/ A/T TESTS. NO FAULTS LOGGED LAST 3 FLTS, FLTS 4-13 SHOW NUMEROUS FOUND FAULTS. REMOVED/REPLACED MCP PRECAUTIONARY REF. B737-800 AMM 22-11-34. MCP OPS NML REF. SAME AMM. A/T OPS NMLMar 25, 2022 · N584AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2022032437762Battery Pack · failedDURING ACCOMPLISHMENT OF T/C 78233001 BATTERY PACK M1673 FAILED CAPACITY TEST. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK REF B737-800 AMM 33-51-06-960-805. OPC GOOD NO FURTHER DEFECTS FOUND.Mar 24, 2022 · N581AS · Boeing 737890 · Emergency LightingSDR ASAA2022032437792Unknown · unknownA/C ON A/P B LOST FLT PLAN AND LNAV ALONG WITH A/P D/RST AND P/RST FLASHING CAUTION LIGHTS. TRANSFERRED TO A A/P AND ENGAGED LNAV. OPERATED NORMALLY ON A SIDE. ALL MESSAGES CLEARED BY THEMSELVES. REENGAGED B SIDE AND OPERATED NORMALLY. GROUNDED - YES. PERFORMEMar 24, 2022 · N921AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022032437793Fmc · failedLEFT FMC FAIL IN CRUISE, FMC RESET AFTER 2 MINUTES AND WORKED PROPERLY AFTER RESET. GROUNDED - YES. TROUBLESHOT & FOUND FMCS-L FAULTED MULTIPLE LEG WITH "ETHERNET-2", REPLACED NEW FMCS-L & PERFORMED INSTALLATION TESTS GOOD. B737-900 AMM 34-61-02/401 & FIM 34-6Mar 24, 2022 · N431AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2022032437798Detection Sys · intermittentREF L/P 60313670 #2 ENG FIRE WARNING B LOOP DOES NOT TEST. GROUNDED - YES. REF FIM 26-10 TASK 805 #2 LOOP TOTAL RESISTANCE IS OUT OF TOLERANCE BETWEEN PINS 12 AND 2 CONNECTOR D998 READING 1.2 KOHMS. READING CHANGE TO 870 OHMS AFTER OPENING COWLS. REF B737-800 Mar 24, 2022 · N569AS · Boeing 737890 · Detection SystemSDR ASAA2022032337749Unknown · unknownON TOUCHDOWN MAINT ON OVERHEAD PANEL ILLUMINATED. GROUNDED - YES. LAST LEG STATUS MESSAGE 21-6515 "CONTROL CABIN TRIM AIR VALVE SIGNAL OUT OF RANGE". PERF B737-9 IFIM 21-61-00-810-841. BITE TEST OF R/H IASC - TEST PASS - FAULT RESET / MAINT LIGHT EXTINGUISHED.Mar 23, 2022 · N971AK · Boeing 7379 · Cabin Temperature Control SystemSDR ASAA2022032337750Hf Comm · abnormalUNABLE TO TRANSMIT OR RECEIVE ON HF2 WHEN TUNED TO A KNOWN FREQUENCY. ALSO NO SELCAL HF2. GROUNDED - YES. ACCOMPLISHED OPERATIONAL TEST B737-900 AMM TASK 23-11-00-710-801, #2 HF TRANSCEIVER OPS PASSED. HF #2 SYSTEM TEST WITH SFO ARINC ON FREQ 6.640 OPS NORMAL.Mar 23, 2022 · N481AS · Boeing 737990ER · HF Communications SystemSDR ASAA2022032337752Computer · abnormalWHILE LEVEL @ FL380 HAD COMPLETE LOSS OF LEFT FMC. GROUNDED - YES. VERIFIED NO PROMPT FOR LEFT FMC, NO HISTORY, RESET LEFT AND RIGHT FMC'S. SYSTEM OPS NORMAL REF B737-9 AMM 34-61-0Mar 23, 2022 · N913AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022032337755Fmc · abnormalENROUTE AT FL 360, BOTH FMC'S WENT BLANK FOR ABOUT 20 SEC. VTK APPEARED ON LEFT NAV DISPLAY. MENU PAGE DID NOT HAVE FMC DISPLAYED. AFTER ABOUT 20 SEC FMC PROMPT REAPPEARED AND WENT BACK TO NORMAL OPS. GROUNDED - YES. FAULT WAS ONLY L/H FMC, CREW STATED NML OPSMar 23, 2022 · N971AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2022032337758Valve · faultyLEFT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES DURING MASTER CAUTION RESET. GROUNDED - YES. BITE TEST ACCOMPLISHED IAW B737-900 AMM 21-62 TASK 801 FOR BOTH CONTROLLERS. PACK CONTROLLER #2 PASSED, PACK CONTROLLER#1 (LH) SHOWED FAULT CODE THIS PACK-TCV FAULMar 23, 2022 · N423AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2022032337759Valve · faultyRIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL, LIGHT EXTINGUISHES WHEN MASTER CAUTION SYSTEM IS RESET. GROUNDED - YES. DURING BITE RH TEMP CONTROL VALVE FAULTED. REMOVED AND REPLACED RH TEMPERATURE CONTROL VALVE IAW B737-800 AMM 21-51-10-000-801 AND AMMar 23, 2022 · N512AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2022032337761Light · inoperativeRT SIDE WINDOW OVERHEAT ILLUMINATED. FOLLOWED QRH LIGHT EXTINGUISHED. GROUNDED - YES. ACCOMP WINDOW HEAT OVERHEAT TEST, TEST PASS REF B737-900 30-41-11-860-004.Mar 23, 2022 · N493AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2022032337794Ecu · inoperativeAPU FAULT LIGHT ILLUMINATES ON ATTEMPTED APU START. GROUNDED - YES. ACCOMPLISHED APU BITE TEST, FOUND ACTIVE MAINTENANCE MESSAGE 49-89002 " ONBOARD MAINTENANCE FUNCTION HAS NO INPUT FROM APU ECU" PER B737-9 IFIM 49-00-00-810-817, REMOVED AND REPLACED APU ELECTMar 23, 2022 · N926AK · Boeing 7379 · APU Core EngineSDR ASAA2022032337814Power Supply · inoperativeEMERGENCY LIGHTS COMMON TO POWER SUPPLIES M2626 AND M2627 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED M2626 POWER SUPPLY IAW B737-900 AMM 33-51-06-960-806. OPS CHECK GOOD FOR M2626 AND M2627 POWER SUPPLY IAW B737 AMM 35-51-06-960-806 STEPS 5.E.(5).Mar 23, 2022 · N413AS · Boeing 737990ER · Emergency LightingSDR ASAA2022032237751Valve · inoperativeON TAKE OFF AND INITIAL CLIMB, TAI INDICATION ENG #2 INTERMITTANTLY WENT BLANK, TO AMBER, TO GREEN, SEVERAL TIMES. ENG ANTI-ICE SWITCH VALVE POSITION WAS DIM AT ALL TIMES. GROUNDED - YES. #2 ENG TAI COWL VALVE R&R PER B737-800 AMM 30-21-00. OPS CHK GOOD.Mar 22, 2022 · N568AS · Boeing 737890 · Air Intake Anti/De-Ice SystemSDR ASAA2022032237753Computer · failedCA FMS FAIL IN FLIGHT. GROUNDED - YES. CONFIRMED FAULT, CAPTAINS FMC FAILED. REMOVED AND REPLACED CAPTAINS FMCS COMPUTER REF B737-900 AMM 34-61-02/401, OPS CHECK GOOD.Mar 22, 2022 · N474AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2022032237754Computer · inoperativeFMC P/RST LIGHT WILL NOT AUTOMATICALLY EXTINGUISH AFTER A TEST. GROUNDED - YES. REMOVED AND REPLACED #1 FMC. ACCOMPLISHED ALL LLM TESTS AND LRU REPLACEMENT TEST REF B737-900 AMM 34-61-02-000/400-801. FMC P/RST LIGHTS EXTINGUISH AFTER POST. GROUND VERIFICATION Mar 22, 2022 · N457AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2022032237757Spacer · worn#2 ENGINE TREND DATA SHOWS A RISE IN LOW PRESSURE ROTOR VIBRATION LEVELS. GROUNDED - YES. REPLACED 4 SPACERS AND COMPLIED WITH TASKCARD 78472010.Mar 22, 2022 · N464AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2022032137756Regulator · inoperativeLEFT ENG DUCT PRESSURE @ 5 PSI AT IDLE. GROUNDED - YES. ACCOMPLISHED TROUBLESHOOTING ON LEFT ENG PNEU SYS PER B737-900 AMM TASK 36-00-00-860-807 PROCEDURE C. STEPS 1 THRU 6. R & R HIGH STAGE REGULATOR & HIGH STAGE VLV. ACCOMPLISHED IDLE RUN OPS CK GOOD REFERENMar 21, 2022 · N402AS · Boeing 737990ER · Pneumatic Distribution SystemSDR ASAA2022032137763Power Supply · inoperativeEMERGENCY LIGHTS AT R1 DOOR INOP GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2816 AND INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806Mar 21, 2022 · N251AK · Boeing 737990ER · Emergency LightingSDR ASAA2022032137797Loop · inoperativeENGINE #2 FIRE WARNING B LOOP DOES NOT TEST GOOD. GROUNDED - YES. REMOVED AND REPLACED UPPER FAN FIRE DETECTOR LOOP ON #2 ENGINE IAW B737-800 AMM 26-11-01-000-803 OPS CHECK BAD FAULT STILL EXISTED. REMOVED AND REPLACED ENGINE AND APU FIRE CONTROL PANEL IAW AMMMar 21, 2022 · N569AS · Boeing 737890 · Extinguishing SystemSDR SWAA2021080905082Hmu · faultyNUMBER 2 ENG .N-1 4% LOWER THAN #1 .WOULD NOT ATTAIN FULL CLIMB POWER ; NUMBER 2 ENG. N-1 ;4% LOWER THAN #1 WOULD NOT ATTAIN FULL CLIMB POWER / [01] REF W/O 13684334 LINE #11 TASK CARD 773-11-00 HAS BEEN C/W FUEL PUMP AND HMU WERE REPLACED WITH THIS TASK CARD.Aug 3, 2021 · N473WN · Boeing 7377H4 · Fuel Controlling SystemSDR SWAA2021080903343Pump · faultyNUMBER 2 ENG .N-1 4% LOWER THAN #1 .WOULD NOT ATTAIN FULL CLIMB POWER ; NUMBER 2 ENG. N-1 ;4% LOWER THAN #1 WOULD NOT ATTAIN FULL CLIMB POWER / [01] REF W/O 13684334 LINE #11 TASK CARD 773-11-00 HAS BEEN C/W FUEL PUMP AND HMU WERE REPLACED WITH THIS TASK CARD.Aug 3, 2021 · N473WN · Boeing 7377H4 · Engine Fuel PumpSDR SWAA2020031642447Servo · faultyLEVELING AT FL30, SE SLOWED TO .74. WHEN ENGINES SPOOLED UP THE #1 ENG STALLED FOR APPROX. 30 SECONDS EGT DID NOT EXCEED 560. HEARD BACK FIRES & FELCT THE STALL. PREFORMED QRH PROCEDURES & ALL INDICATIONS RETURNED TO NORMAL. / Mar 12, 2020 · N700GS · Boeing 7377H4 · Engine Fuel/Oil CoolerSDR SWAA2020031642448Hmu · faultyLEVELING AT FL30, SE SLOWED TO .74. WHEN ENGINES SPOOLED UP THE #1 ENG STALLED FOR APPROX. 30 SECONDS EGT DID NOT EXCEED 560. HEARD BACK FIRES & FELCT THE STALL. PREFORMED QRH PROCEDURES & ALL INDICATIONS RETURNED TO NORMAL. / Mar 12, 2020 · N700GS · Boeing 7377H4 · Fuel Control/Turbine EnginesSDR SWAA2020031642449Pump · faultyLEVELING AT FL30, SE SLOWED TO .74. WHEN ENGINES SPOOLED UP THE #1 ENG STALLED FOR APPROX. 30 SECONDS EGT DID NOT EXCEED 560. HEARD BACK FIRES & FELCT THE STALL. PREFORMED QRH PROCEDURES & ALL INDICATIONS RETURNED TO NORMAL. / Mar 12, 2020 · N700GS · Boeing 7377H4 · Engine Fuel PumpSDR AALA202003139003Bleed Valve · failedAIRCRAFT GROUNDED - RIGHT ENGINE HAS SLOW ACCELERATION IN FORWARD THRUST. WITH BOTH THRUST LEVERS EQUAL IN POSITION, N1 40 PERCENT, TAKE-OFF/GO-AROUND SELECTED FOR TAKEOFF POWER, RIGHT ENGINE LAGGED LEFT ENGINE BY ABOUT 8 PERCENT INITIALLY, UNEQUAL THRUST. AT Mar 11, 2020 · N973AN · Boeing 737823 · Compressor Bleed ValveSDR AALA2020030979014Fuel Filter · defectiveAIRCRAFT WAS GROUNDED: RIGHT ENGINE FUEL FILTER BYPASS ILLUMINATED DURING INITIAL CLIMB. LIGHT EXTINGUISHED DURING DECENT AND REMAINED OUT. **SUPPLEMENTAL REPORT: REPLACED FUEL FILTER (AALA202003079014) AND DIFFERENTIAL PRESSURE SWITCH (AALA202003079015) PER Mar 6, 2020 · N932AN · Boeing 737823 · Engine Fuel Distribution
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