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 95UAL737044Actuator · malfunctionedON TAKEOFF ROLL, SPEED TRIM STARTED TRIMMING AIRCRAFT AT APPROXIMATELY 100 KNOTS. CONTINUED FORWARD NOSE DOWN TRIMMING AND WOULD NOT STOP. ABORTED TAKEOFF AT 110 KNOTS. TRIMMED STABILIZER TO AFT LIMIT OF GREEN BAND. REPLACED ELECTRIC ACTUATOR. CHECKS OK.Apr 6, 1995 · N363UA · Boeing 737322 · Stabilizer ActuatorSDR 95UAL737043Drive Motor · malfunctionedNUMBER ONE ENGINE EXHAUST GAS TEMPERATURE WENT TO 947 DEGREES FOR LESS THAN TEN SECONDS ON TAKEOFF ROLL. ABORTED TAKEOFF AT 110 KNOTS, SHUTDOWN ENGINE. FOUND BLEED VALVE DRIVE MOTOR INTERMITTENTLY STICKING OPEN. REPLACED BLEED VALVE DRIVE MOTOR. CHECKS OK.Apr 3, 1995 · N325UA · Boeing 737322 · Compressor Bleed ControlSDR 95UAL737038Tr Light · illuminatedRIGHT ENGINE REVERSER LIGHT ON OVERHEAD PANEL CAME ON AT 95 KNOTS ON TAKEOFF.Mar 30, 1995 · N389UA · Boeing 737322 · Engine Thrust ReverserSDR 95UAL737031Battery Pack · defectiveEMERGENCY ESCAPE PATH LIGHTS INOP AT DOORS 1 RIGHT AND 1 LEFT AND EMERGENCY EXIT SIGN OVER DOOR 1 LEFT INOP. REPLACED BATTERY PACK. LIGHTS CHECK OK.Mar 17, 1995 · N909UA · Boeing 737522 · Emergency LightingSDR 95UAL737032Light Strip · defectiveEMERGENCY ESCAPE PATH LIGHTING INOP IN FIRST CLASS AND FORWARD GALLEY. REPLACED GALLEY FLOOR LIGHT STRIP. CHECKS OK.Mar 17, 1995 · N946UA · Boeing 737522 · Emergency LightingSDR 95UAL737033Wire · defectiveEMERGENCY ESCAPE PATH LIGHTING STRIP INOP IN FIRST CLASS ROWS ONE AND TWO, AND AT FORWARD GALLEY. REPLACED EMERGENCY ESCAPE PATH LIGHT POWER CABLE. GROUND CHECKS OK.Mar 17, 1995 · N947UA · Boeing 737522 · Light System WiringSDR 95UAL737024Regulator · inopON TAKE OFF WITH LEFT PACK INOP, RIGHT PACK WOULD NOT MAINTAIN PRESSURIZATION. CABIN CLIMBED AT 2000 FEET PER MINUTE, REVERTED TO STANDBY MODE. STANDBY MODE WAS NO HELP, TURNED ON APU AND CABIN STILL CLIMBED. REPLACED NUMBER TWO HIGH STAGE REGULATOR. RAN EMar 8, 1995 · N398UA · Boeing 737322 · Pressure Regulator/Outflow ValveSDR 95UAL737026Eel Battery · dischargedEMERGENCY ESCAPE PATH LIGHTING INOP AT ROWS 11,13,17,18 AND EMERGENCY EXIT LIGHT AT DOOR TWO LEFT. REPLACED BATTERY PACK AND CHARGER ASSEMBLY.Mar 8, 1995 · N302UA · Boeing 737322 · Emergency LightingSDR 95UAL737027Eel · shortedFIRST CLASS EMERGENCY ESCAPE PATH LIGHTING INOP. FOUND EMERGENCY ESCAPE PATH LIGHT STRIP SHORTED BY FORWARD GALLEY. REPLACED LIGHT ASSEMBLY, CHECKS OK.Mar 8, 1995 · N349UA · Boeing 737322 · Emergency LightingSDR 95UAL737028Engines · bird strikeCREW REPORTS, ABORTED TAKEOFF BECAUSE THEY STRUCK A FLOCK OF SEAGULLS. ACCOMPLISHED BIRD STRIKE INSPECTION PER MM 05-51-37 AND VISUALLY CHECKED AIRCRAFT FOR AREA OF IMPACT. CHECKED NR 1 AND NR 2 ENGINES, FLIGHT CONTROLS AND WINGS. NO DEFECTS NOTED.Mar 8, 1995 · N946UA · Boeing 737522 · Engine (Turbine/Turboprop)SDR 95UAL737029Eel Battery · dischargedEMERGENCY LIGHTS ARE INOP AT THE FOLLOWING LOCATIONS, EXIT LIGHT AT FORWARD LAVATORY AND DOOR ONE LEFT, SLIDE LIGHT AT DOOR ONE RIGHT AND AISLE LIGHTS AT ROWS TWO AND THREE. REPLACED BATTERY PACK, CHECKS OK.Mar 8, 1995 · N382UA · Boeing 737322 · Emergency LightingSDR 95UAL737022Eel · inopFIRST CLASS EMERGENCY ESCAPE PATH LIGHT STRIP INOP. REPLACED EMERGENCY ESCAPE PATH LIGHT STRIP. CHECKS OK.Feb 20, 1995 · N333UA · Boeing 737322 · Emergency LightingSDR 95UAL737021Eel · inopEMERGENCY ESCAPE PATH LIGHT INOP AT ROW 12. REPLACED LIGHT STRIP.Feb 16, 1995 · N362UA · Boeing 737322 · Emergency LightingSDR 95UAL737016Eel Strip · inopEMERGENCY ESCAPE PATH LIGHT STRIP INOP AT ROW 13. REPLACED EMERGENCY ESCAPE PATH LIGHT STRIP. CHECKS OK.Feb 13, 1995 · N203UA · Boeing 737322 · Emergency LightingSDR 95UAL737017Instrument Panel · vibrationAFTER TAKEOFF, HEARD AND FELT LOUD RAPID VIBRATION COMING FROM BEHIND INSTRUMENT PANEL. VIBRATION QUIT AT ABOUT 300 FEET. LANDED UNDER AMBER ALERT.Feb 13, 1995 · N354UA · Boeing 737322 · Air Distribution SystemSDR 95UAL737018Eel Battery · dischargedRIGHT OVER WING EMERGENCY EXIT LIGHT INOP. REPLACED BATTERY. CHECKS OK.Feb 13, 1995 · N393UA · Boeing 737322 · Emergency LightingSDR 95UAL737013Eel Battery · dischargedFLOOR EMERGENCY ESCAPE PATH LIGHTING INOP ROWS 10 THROUGH 15. REPLACED BATTERY AT LEFT HAND MID POSITION. CHECKS OK.Feb 6, 1995 · N369UA · Boeing 737322 · Emergency LightingSDR 95UAL737014Contactor · failedNUMBER ONE GENERATOR HARD TO PUT ON LINE. PRIOR TO TAKEOFF NUMBER ONE AND TWO ENGINES VARIED RPM AT IDLE, AND AT 100 KNOTS STICK SHAKER ACTIVATED. ABORTED TAKEOFF. REPLACED NUMBER ONE EXTERNAL POWER CONTACTOR AND R348 RELAY. CHECKS OK.Feb 6, 1995 · N306UA · Boeing 737322 · External Power SystemSDR DL733950621Detector · faultyDURING APPROACH HAD NR 2 ENGINE OVERHEAT/FIRE INDICATION NR 2 WAS SHUT DOWN, BOTTLE DISCHARGED. NO EVIDENCE OF FIRE WAS FOUND. SUBSEQUENT TROUBLESOOTING REPLACED LOOP DETECTOR.Feb 4, 1995 · N3301 · Boeing 737347 · Fire DetectionSDR 95UAL737012Eel Cable · failedEMERGENCY ESCAPE PATH LIGHT INOP AT SEAT 2 A AND B. REPLACED EMERGENCY ESCAPE PATH FEEDER CABLE AT SEAT 2 A AND B. CHECKS OK.Feb 3, 1995 · N923UA · Boeing 737522 · Emergency LightingSDR 95UAL737009Bulb · failedON FINAL, WITH LANDING GEAR LEVER DOWN, RIGHT GEAR GREEN LIGHT DID NOT ILLUMINATE. DID TOWER FLY BY AND CONFIRMED GEAR DOWN. REPLACED LIGHT BULB. CHECKS OK.Jan 30, 1995 · N316UA · Boeing 737322 · Landing Gear Position and WarningSDR 95UAL737010Eel Cable · failedEMERGENCY ESCAPE PATH LIGHTING INOP FROM ROW 12 THROUGH ROW 16. REPLACED EMERGENCY ESCAPE PATH LIGHT POWER CABLE. CHECKS OK.Jan 30, 1995 · N374UA · Boeing 737322 · Emergency LightingSDR 95UAL737006Eel Battery · dischargedRIGHT REAR DOOR EXTERIOR EMERGENCY EXIT LIGHT INOP. REPLACED BATTERY. CHECKS OK.Jan 24, 1995 · N335UA · Boeing 737322 · Emergency LightingSDR 95UAL737007Eel Battery · dischargedLEFT REAR DOOR INTERIOR OVERHEAD EMERGENCY LIGHT INOP. REPLACED BATTERY. CHECKS OK.Jan 24, 1995 · N335UA · Boeing 737322 · Emergency LightingSDR 95UAL737005Fill Line · leakingDURING STEADY CRUISE FLIGHT LEVEL 350, HEARD LOUD BANG AND FELT YAW TO RIGHT. NR 2 ENGINE INDICATED FLAME-OUT. SHUTDOWN ENGINE AND PULLED FIRE HANDLE. FOUND EVIDENCE OF BLUE ICE INGESTION. BORESCOPED ENGINE AND ACCOMPLISHED A POWER ASSURANCE RUN, CHECKED OJan 18, 1995 · N374UA · Boeing 737322 · Water and Waste SystemSDR 95UAL737003Eel Strip · inopFORWARD GALLEY EMERGENCY ESCAPE PATH LIGHT STRIP INOP. REPLACED LIGHT STRIP. CHECKS OK.Jan 13, 1995 · N303UA · Boeing 737322 · Emergency LightingSDR 95UAL737001Hyd Fluid · low qty'A' SYSTEM HYDRAULIC QUANTITY DROPPED TO ONE FOURTH FULL AFTER TAKEOFF. 'A' SYSTEM EMPTY, LOW PRESSURE LIGHTS ON.Jan 4, 1995 · N341UA · Boeing 737322 · Hydraulic System, MainSDR 95UAL737002Csd · failedNUMBER ONE CONSTANT SPEED DRIVE LOW PRESSURE WARNING LIGHT CAME ON WHEN GENERATOR TRIPPED. DISCONNECTED CONSTANT SPEED DRIVE. ALL INDICATIONS SHOWED CONSTANT SPEED DRIVE DID NOT DISCONNECT. HAD RESIDUAL VOLTS AND OIL TEMPERATURE PEGGED. REPLACED CONSTANT SJan 4, 1995 · N328UA · Boeing 737322 · Alternator-Generator Drive
Back to GE CFM56 series