GE CFM56 series

Service difficulty reports · 5,028

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 = 'CFM56'
  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 2000UALA00621Fuel Cell · leakingSUSPECTED FUEL LOSS FROM NUMBER 2 MAIN TANK. *S/D* FOUND CENTER SHIELDED CONNECTOR SHIELD BROKEN ON NR 2 MAIN FUEL GAUGE. REPLACED SHIELDED SOCKET AND CENTER PIN. REPLACED FUEL BOOST PUMP AND LOW PRESSURE SWITCH. AIRCRAFT OPS CHECKED GOOD. FUEL PUMP P/N:Oct 24, 2000 · N345UA · Boeing 737322 · Fuel StorageSDR 2000UALA00597Engine · malfunctionedABNORMAL INDICATION ON NR 1 ENGINE. *S/D* THE ENGINE WAS REPLACED.Oct 18, 2000 · N347UA · Boeing 737322 · Engine (Turbine/Turboprop)SDR 2000UALA00769Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Oct 10, 2000 · N364UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00767Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Oct 8, 2000 · N363UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00582Indicator · failedLEADING EDGE AND TRAILING EDGE FLAPS WOULD NOT RETRACT. *S/D* REPLACED R123 FLAP ASYMMETRY SHUTOFF RELAY AND TRAILING EDGE FLAP POSITION INDICATOR. FLAP SLAT SYSTEM, OPS CHECKS NORMAL.Oct 6, 2000 · N309UA · Boeing 737322 · Trailing Flap Position Indicating SystemSDR 2000UALA00745Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Oct 1, 2000 · N902UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2000UALA00751Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Sep 28, 2000 · N956UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2000UALA00742Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Sep 24, 2000 · N396UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00764Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Sep 24, 2000 · N329UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00556Loop · damagedRIGHT WING BODY OVERHEAT INDICATION. *S/D* REPLACED RIGHT HAND PYLON OVERHEAT LOOP M1204. SYSTEM OPERATION CHECKED NORMAL.Sep 19, 2000 · N376UA · Boeing 737322 · Overheat DetectionSDR 2000UALA00766Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Sep 17, 2000 · N359UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00731Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Sep 16, 2000 · N358UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00552Control Unit · failedNR 1 ENGINE FLAME-OUT. *S/D* TROUBLESHOOTING ON THE GROUND SUGGESTED THAT THE AUTOTHROTTLE WAS THE CAUSE AND IT WAS REPLACED. THE FUEL PUMP AND MAIN ENGINE CONTROL WERE ALSO CHANGED AS A PRECAUTION. SUBSEQUENT ENGINE RUNS SHOWED ALL PARAMETERS WITHIN LIMITSep 15, 2000 · N304UA · Boeing 737322 · Fuel Controlling SystemSDR 2000UALA00763Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Sep 15, 2000 · N933UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2000UALA00543Csd · failedNR 2 GENERATOR HAD LOW OIL PRESSURE AND WAS DISCONNECTED IN FLIGHT. *S/D* THE CONSTANT SPEED DRIVE AND FILTER WERE REPLACED AND BACKFLUSHED. THE OIL COOLER WAS ALSO REPLACED AS A PRECAUTION.Sep 12, 2000 · N328UA · Boeing 737322 · AC Generation SystemSDR 2001UALA00638Control Rod · chafedRUDDER POWER CONTROL UNIT CONTROL ROD AFT END OUTBOARD SIDE CHAFED, WORN AND KINKED. *S/D* CONTROL ROD REPLACED WITH SERVICEABLE CONTROL ROD. OFF UNIT FOUND TO BE WITHIN LIMITS PER BOEING SERVICE LETTER 737-SL-27-098 WHICH WAS WRITTEN TO ADDRESS THIS ISSUE Sep 11, 2000 · N345UA · Boeing 737322 · Rudder Control SystemSDR 2000UALA00537Computer · malfunctionedGROUND PROXIMITY WARNING SYSTEM INDICATION. *S/D* REPLACED GROUND PROXIMITY WARNING SYSTEM COMPUTER (P/N: 965-0976-003-104-104) AND TESTED. PASSES WITH NO FAULTS.Sep 9, 2000 · N308UA · Boeing 737322 · Ground Proximity SystemSDR 2000UALA00536Controller · failedCABIN PRESSURE LOSS. *S/D* REPLACED THE CABIN PRESSURE CONTROLLER.Sep 8, 2000 · N340UA · Boeing 737322 · Cabin Pressure ControllerSDR 2000UALA00528Sensor · failedEQUIPMENT COOLING EXHAUST OFF LIGHT ILLUMINATED. *S/D* REPLACED EQUIPMENT COOLING EXHAUST LOW FLOW SENSOR.Sep 5, 2000 · N356UA · Boeing 737322 · Cabin Cooling SystemSDR 2000UALA00522Window · crackedCAPTAINS NR 1 WINDOW IS CRACKED. *S/D* REPLACED CRACKED WINDOW.Sep 2, 2000 · N321UA · Boeing 737322 · Flight Compartment WindowsSDR 2000UALA00516Circuit Breaker · failedLANDING GEAR INDICATION LIGHT INOPERATIVE. *S/D* REPLACED CIRCUIT BREAKER MASTER DIM SECTION 5.Aug 29, 2000 · N310UA · Boeing 737322 · Landing Gear Position and WarningSDR 2000UALA00509Bushing · wornAIRFRAME VIBRATION. *S/D* LEFT ELEVATOR TAB INBOARD HINGE FITTING BEARING AND HARDWARE HAVE EXCESSIVE WEAR. REMOVED TAB, REPLACED MOST INBOARD HINGE BUSHINGS AND BOLT.Aug 27, 2000 · N319UA · Boeing 737322 · Elevator StructureSDR 2000UALA00506Control Box · failedRIGHT WING-BODY OVERHEAT DETECTION SYSTEM INOPERATIVE. *S/D* REPLACED COMPARTMENT OVERHEAT CONTROL UNIT, WING-BODY OVERHEAT DETECTION SYSTEM TEST NORMAL.Aug 25, 2000 · N308UA · Boeing 737322 · Overheat DetectionSDR 2000UALA00761Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Aug 24, 2000 · N930UA · Boeing 737522 · Fuselage Main, BulkheadSDR SWAA001556Engine · leakingAIR TURNBACK, IN FLIGHT ENG SHUT-DOWN. NR 2 ENG LOST OIL PRESS AND QTY. INSP NR 2 RNG MAGNETIC CHIP DETECTORS, OIL SUPPLY AND SCAVANGE FILTERS, REINSTALLED GREAR BOX ACCESS PLATE, C/W POWER ASSURANCE. OPS AND LEAK CHECK GOOD PER MM.Aug 20, 2000 · N671SW · Boeing 7373G7 · Turbine Engine Oil SystemSDR 2000UALA00760Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Aug 16, 2000 · N929UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2000UALA00762Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Aug 16, 2000 · N931UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2000UALA00477Window · leakingPRESSURIZATION LEAK IN CAPTAINS SLIDING WINDOW. *S/D* REMOVED PIECE OF MINITEL HEADBAND FROM SEAL AREA OF WINDOW.Aug 12, 2000 · N957UA · Boeing 737522 · Flight Compartment WindowsSDR 2000UALA00478Ballast · odorELECTRICAL SMELL IN MIDDLE OF COACH CABIN. *S/D* REPLACED BALLAST AND BULB, OPS OK AND NO SMELL NOTED.Aug 12, 2000 · N339UA · Boeing 737322 · Passenger Compartment LightingSDR 2000UALA00759Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Aug 12, 2000 · N928UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2000UALA00474Control Panel · failedMOMENTARY BURNING SMELL IN THE COCKPIT. *S/D* REPLACED WINDOW HEAT CONTROL PANEL.Aug 10, 2000 · N956UA · Boeing 737522 · Windshield/Door Rain/Ice RemovalSDR 2000UALA00466Circuit Breaker · pulledAUTOPILOT WILL NOT HOLD ALTITUDE AND SPEED TRIM FAIL LIGHT ILLUMINATED. *S/D* FOUND STAB TRIM CIRCUIT BREAKER PULLED. RESET STAB TRIM BREAKER AND ACCOMPLISHED DIGITAL FLIGHT CONTROL SYSTEM TESTS, ALL TESTS CHECKED NORMAL.Aug 9, 2000 · N321UA · Boeing 737322 · Autopilot SystemSDR 2000UALA00467Radar · failedWEATHER RADAR FAILURE. *S/D* REPLACED THE NR 1 INERTIAL REFERENCE UNIT, NR 2 ELECTRONIC FLIGHT INSTRUMENT SYSTEM SYMBOL GENERATOR, R283 AIR/GROUND RELAY, AUTOMATIC FLIGHT CONTROL SYSTEM ACCESSORY UNIT AND NR 1 & 2 INERTIAL REFERENCE SYSTEM TRANSFER RELAYS. Aug 9, 2000 · N909UA · Boeing 737522 · Weather Radar SystemSDR 2000UALA00468Pump · malfunctionedENGINE INDICATION PROBLEM. *S/D* REPLACED FUEL PUMP AND MAIN ENGINE CONTROL (MEC), PERFORMED ACCELERATION CHECK WITH ALL PARAMETERS NORMAL.Aug 9, 2000 · N361UA · Boeing 737322 · Engine Fuel PumpSDR 2000UALA00464Radar · failedRADAR SYSTEM NOT RELIABLE. *S/D* THE WEATHER RADAR SCANNER WAS REPLACED, AND OPS CHECKED OK.Aug 8, 2000 · N949UA · Boeing 737522 · Weather Radar SystemSDR 2000UALA00462Blade · bird strikeABORTED TAKEOFF AT 120 KNOTS DUE TO A BIRD STRIKE IN THE NR 2 ENGINE. *S/D* REPLACED FAN BLADES.Aug 6, 2000 · N368UA · Boeing 737322 · Turbine Engine Compressor SectionSDR 2000UALA00359Csd · failedNR 1 CONSTANT SPEED DRIVE FAILURE. *S/D* REPLACED NR 1 CONSTANT SPEED DRIVE.Aug 5, 2000 · N936UA · Boeing 737522 · AC Generation SystemSDR 2000UALA00458Light · inoperativeEMERGENCY EXIT LIGHTING STRIP INOPERATIVE. REPLACED POWER SUPPLY.Aug 4, 2000 · N353UA · Boeing 737322 · Emergency LightingSDR 2000UALA00741Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Aug 3, 2000 · N394UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00454Control Panel · failedAUTOPILOT MASTER CONTROL PANEL FAILED. *S/D* REPLACED AUTOPILOT MODE CONTROL PANEL. NO FURTHER FAILURES HAVE BEEN EXPERIENCED.Aug 2, 2000 · N306UA · Boeing 737322 · Autopilot SystemSDR 2000UALA00740Bulkhead · crackedCRACK FOUND ON THE BODY STATION 178 BULKHEAD WEB. SUPPLEMENTAL DATA UPDATE CRACKS REPAIRED PER BOEING SRM 53-10-08.Aug 2, 2000 · N391UA · Boeing 737322 · Fuselage Main, BulkheadSDR 2000UALA00456Bearing · failedNUMBER 2 ENGINE HAD VIBRATION. *S/D* THE ENGINE WAS REPLACED.Aug 1, 2000 · N902UA · Boeing 737522 · Turbine SectionSDR 2000UALA00452Safety Switch · failedLANDING GEAR WOULD NOT RETRACT. *S/D* FOUND SAFTEY SWITCH-AIR SENSING (S106) OPEN. REPLACED S106 SAFETY SWITCH, OPERATIONAL CHECK OK.Jul 29, 2000 · N320UA · Boeing 737322 · Landing Gear Retraction/Extension SystemSDR SWAA001390Compressor · contaminatedBURNED OIL ODOR NOTICED DURING TAKEOFF, CLIMB AND DESCENT. REMOVED AND REPLACED BOTH ACM''''S C/W NR 1 ENG BORESCOPE INSP AND FOUND EVIDENCE OF OIL RESIDUE AT COMPRESSOR SECTION BLADES. REMOVED AND REPLACED NR 1 ENG PER MM.Jul 26, 2000 · N397SW · Boeing 7373H4 · Turbine Engine Compressor SectionSDR 2000UALA00446Landing Gear · malfunctionedUNABLE TO RETRACT LANDING GEAR. *S/D* ACCOMPLISHED GEAR SWINGS AND CHECKED AIR GROUND SENSOR GAPS. FOUND ALL TO CHECK OUT NORMAL.Jul 24, 2000 · N956UA · Boeing 737522 · Main Landing GearSDR 2000UALA00432Indicator · malfunctionedBOTH EXHAUST GAS TEMPERATURE OVERHEAT LIGHTS ILLUMINATED. *S/D* BOTH ENGINES VISUALLY INSPECTED, EGT INDICATION SYSTEM CHECKED AND MM TROUBLESHOOTING ACCOMPLISHED. NO ANOMALIES WERE NOTED.Jul 23, 2000 · N937UA · Boeing 737522 · Engine EGT/TIT Indicating SystemSDR 2000UALA00431Iru · failedLOSS OF THE CAPTAINS INERTIAL REFERENCE SYSTEM. *S/D* REPLACED NR 1 DIGITAL TO ANALOG ADAPTER AND NR 1 INERTIAL REFERENCE UNIT. OPS CHECKED SYSTEM. DAA, P/N DG1035AB03. IRU, P/N HG1050AD05/AD04.Jul 20, 2000 · N338UA · Boeing 737322 · Air Collision Avoidance SystemSDR 2000UALA00424Adc · failedLOSS OF CABIN PRESSURE. *S/D* REPLACED NR 1 DIGITAL AIR DATA COMPUTER.Jul 17, 2000 · N911UA · Boeing 737522 · Air Data ComputerSDR 2000UALA00423Radar · failedRADAR FAILURE. *S/D* REPLACED THE SCANNER AND ANTENNA. WEATHER RADAR TRANSCEIVER (P/N 622-5122-103), WEATHER RADAR SCANNER (P/N 622-5125-001), WEATHER RADAR ANTENNA (P/N 622-5127-001).Jul 15, 2000 · N954UA · Boeing 737522 · Weather Radar SystemSDR 2000UALA00416Sensor · failedNORMAL AND ALTERNATE EQUIPMENT COOLING WARNING LIGHTS ILLUMINATED. *S/D* M100 LOW FLOW INSTRUMENT COOLING SENSOR FAILED. REPLACED M100 LOW FLOW INSTRUMENT COOLING SENSOR.Jul 13, 2000 · N352UA · Boeing 737322 · Cabin Cooling System
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