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 2005UALA00056Floorbeam · corrodedSTA 947 FLOORBEAM HAS MATERIAL LOSS FROM CORROSION AT LBL 4. REMOVED CORROSION INTALLED REPAIR STRAP.Jan 13, 2005 · N302UA · Boeing 737322 · Fuselage Main, Floor BeamSDR 2005UALA00057Keelbeam · crackedKEEL BEAM LOWER CHORD BS 685-695 IS CRACKED. TRIMMED OUT CRACKED LOWER CHORD. INSTALLED REPAIR ANGLE AND STRIP.Jan 13, 2005 · N307UA · Boeing 737322 · Fuselage Main, KeelSDR AU510002206Tire · failedNR 2 MAIN WHEEL TIRE TREAD SEPARATED. TIRE WAS RETREAD LEVEL R2. DAMAGE WAS CAUSED TO THE LT INBOARD TRAILING EDGE FLAP AND LT INBOARD LOWER WING FIXED TRAILING EDGE PANEL.Jan 12, 2005 · Boeing 737800* · TireSDR 2005UALA00047Stringer · crackedSTATION 482 STRINGER 16R IS CRACKED. INSTALLED SPLICED REPAIR.Jan 10, 2005 · N905UA · Boeing 737522 · Fuselage Main, Longeron/StringerSDR 2005UALA00049Csd · overservicedDIVERTED TO SLC DUE TO ELECTRICAL PROBLEMS. FOUND CSD OVERSERVICED WITH OIL. CHECKED CSD CHIP DETECTOR, ALL DIFF. PRESSURE INDICATORS, ALL OK. SERVICED OIL TO PROPER LEVEL. RAN ENGINE AT IDLE. RESIDUAL VOLTS=19, FREQS 400, 119 VOLTS ALL NORMAL. GENERATOR OPS.Jan 10, 2005 · N921UA · Boeing 737522 · AC Generation SystemSDR 2005UALA00046Stringer Clip · crackedSTRINGER CLIP IS CRACKED AT STA 685 STR 3L. REPLACED STRINGER CLIP.Jan 9, 2005 · N905UA · Boeing 737522 · Fuselage Main, Attach FittingsSDR 2005UALA00048Shear Web · crackedLEFT SHEAR WEB AT STA 194 IS CRACKED AT WL 207. REPLACED SHEAR WEB.Jan 9, 2005 · N907UA · Boeing 737522 · Fuselage Main, StructureSDR AU510001685Actuator · failedNR 2 ENGINE SPAR VALVE ACTUATOR FAILED. NR 2 ENGINE FAILED TO START.Jan 8, 2005 · Boeing 737800* · Fuel Selector/Shut-Off ValveSDR 2005UALA00040Fire Detector · malfunctionedAPU FIRE LIGHT ILLUMINATED WITH THE APU SHUTDOWN. CREW REPORTED THAT AFTER TAKEOFF THEY HAD APU FIRE WARNING INDICATION WITH THE APU SHUTDOWN. CREW DISCHARGED APU FIRE BOTTLE. APU FIRE WARNING INDICATION WENT OUT THEN BEGAN TO FLASH AND CAME BACK ON STEADY. Jan 6, 2005 · N911UA · Boeing 737522 · Fire DetectionSDR 2005UALA00025Seal · leakingAIRCRAFT RETURNED WITH CABIN PRESSURE PROBLEM. SEAL REPLACED AND RIGGED THE FORWARD CARGO DOOR.Jan 4, 2005 · N312UA · Boeing 737322 · Cargo/Baggage DoorsSDR MAMA040915Door · leakingAIRCRAFT RETURNED WITH CABIN PRESSURE PROBLEM.Jan 4, 2005 · N312UA · Boeing 737322 · Cargo/Baggage DoorsSDR 2005UALA00008Warning System · activatedABORTED TAKEOFF AT 100 KNOTS DUE TO WINDSHEAR WARNING INDICATION. OPS CHECK OF WEATHER RADAR TRANSCEIVER PERFORMED, AND NO FAULT FOUND.Jan 1, 2005 · N375UA · Boeing 737322 · Wind Shear Detection SystemSDR 2005UALA01298Warning System · activatedABORTED TAKEOFF AT 100 KNOTS DUE TO WINDSHEAR WARNING INDICATION. REPLACED EMERGENCY LIGHT ON SEAT 42R.Jan 1, 2005 · N375UA · Boeing 737322 · Wind Shear Detection SystemSDR 2005UALA00026Sensing Element · damagedCREW REPORT NR 1 ENG -A- OVERHEAT LIGHT ILLUMINATED. *S/D* CREW REPORTED NR 1 ENGINE -A- LOOP OVERHEAT LIGHT ILLUMINATED. SHUTDOWN ENGINE AND DISCHARGED BOTH FIRE EXTINGUISHER BOTTLES. OVERHEAT DETECTION LOOP -B- WAS INOPERATIVE AND DEFERRED, ELIMINATING RJan 1, 2005 · N322UA · Boeing 737322 · Overheat DetectionSDR 2004UALA01256Skin · dentedVERTICAL FIN L/E SKIN HAS A DENT AT LES 132. DENT IS 1.55 BY 0.046 INCH DEEP. DENT IS A ZONE 3 DENT. INSTALLED FLUSH REPAIR.Dec 27, 2004 · N306UA · Boeing 737322 · Vertical Stabilizer, Plate/SkinSDR 2004UALA01251Windshield · crackedDIVERTED DUE TO FIRST OFFICER'S WINDSHIELD CRACKED. WINDOW HEATING ELEMENT ARCED. REPLACED WINDOW.Dec 26, 2004 · N311UA · Boeing 737322 · Flight Compartment WindowsSDR 2004UALA01249Smoke · detectedFLIGHT ATTENDANT SAW SMOKE COMING FROM AFT GALLEY TRASH COMPACTOR AREA. LINE MAINTENANCE ACCOMPLISHED A DETAILED INSPECTION AND OPERATIONAL CHECK ON THE SUSPECT TRASH COMPACTOR. NO EVIDENCE OF SMOKE WAS FOUND ON THE DETAILED INSPECTION, AND A SUBSEQUENT OPERADec 22, 2004 · N395UA · Boeing 737322 · Buffet/GalleysSDR 2004UALA01244Switch · malfunctionedGEAR WOULD NOT RETRACT AFTER TAKEOFF. FLIGHT DIVERTED. A FAILED S106 LANDING GEAR SAFETY SWITCH CAUSED THE AIRCRAFT TO REMAIN IN THE GROUND MODE, RESULTING IN THE GEAR FAILING TO RETRACT. THE S106 LANDING GEAR SAFETY SWITCH WAS REPLACED AND THE LANDING GEAR Dec 20, 2004 · N304UA · Boeing 737322 · Landing Gear Retraction/Extension SystemSDR 2004UALA01231Fan · failedLANDED UNDER AMBER ALERT DUE TO REPORTED SMOKE IN CABIN. FOUND EQUIPMENT COOLING NORMAL FAN FAILED. REPLACED NORMAL FAN.Dec 19, 2004 · N324UA · Boeing 737322 · Air Distribution FanSDR 2004UALA01232Gcu · malfunctionedDIVERTED TO TWF (TWIN FALLS, ID) DUE TO LEFT GENERATOR BUSS FAILURE. AIRCRAFT EXPERIENCED ELECTRICAL FAILURE WHILE CLIMBING. NR 1 GEN OFF BUS LIGHT WITH ASSOCIATED "BUSS OFF" LIGHT ILLUMINATED. TRANSFER BUS LIGHT DID NOT ILLUMINATE BUT HAD BOTH LT TANK FUELDec 19, 2004 · N348UA · Boeing 737322 · AC Power Distribution SystemSDR 2004UALA01214Light · looseEMERGENCY EXIT FLOOR LIGHTS AT ROW 12 HAVE BEEN PULLED UP. REPLACED DAMAGED EEL STRIP.Dec 14, 2004 · N323UA · Boeing 737322 · Emergency LightingSDR 2004UALA01216Light · inoperativeAFT EMERGENCY FLOOR EEL LIGHTS INOP FROM MID TO AFT OF AIRCRAFT. REPLACED EEL LIGHTS MID TO AFT GALLEY.Dec 14, 2004 · N347UA · Boeing 737322 · Emergency LightingSDR SWAA043602Blade · tornDURING SCHEDULED HC2 CHECK, FOUND NR 2 ENGINE 8TH STAGE HPC ROTOR HAS 1 EACH BLADE TORN. REMOVED AND REPLACED NR 2 ENGINE PER MT 771-00-01.Dec 11, 2004 · N767SW · Boeing 7377H4 · Turbine Engine Compressor SectionSDR 2004UALA01213Switch · failedDIVERTED TO LAS DUE TO A CABIN PRESSURE PROBLEM OUT OF LAX. WHEN TROUBLE SHOOTING INTERFACING SYSTEM ON E11 "LANDING GEAR LOGIC SHELF", M1110 "NOSE GEAR GROUND SENSING PROXIMITY SWITCH" FAILED. IN ADDITION, MAIN LANDING GEAR GROUND SAFETY SENSOR FOUND OUT OFDec 11, 2004 · N917UA · Boeing 737522 · Cabin Pressure Control SystemSDR 2004UALA01203Slide · deployedDURING SERVICING, CATERERS REPORTED THAT THE DOOR 1R WAS OPEN AND HAD THE SLIDE PARTIALLY DEPLOYED. THE DOOR WAS NOT DISARMED. CAUSE IS UNKNOWN. A SLIDE COMPARTMENT (CLAMSHELL) LATCH WAS FOUND OPENED DURING INSPECTION. WHETHER THE LATCH WAS OPENED WHILE IDec 9, 2004 · N378UA · Boeing 737322 · Escape SlideSDR 2004UALA01202Transmitter · malfunctionedRETURNED TO GATE AFTER 90 KNOT ABORTED TAKEOFF DUE TO OIL PRESSURE INDICATION. ENG 2 OIL PRESSURE WENT TO ZERO. REPLACED NR 2 OIL PRESSURE INDICATOR, OIL TEMPERATURE INDICATOR AND OIL PRESSURE TRANSMITTER. RAN ENGINE AND OPS CHECKED OK. THEN ON DEC 15, OILDec 8, 2004 · N339UA · Boeing 737322 · Engine Oil PressureSDR 2004UALA01191Pump · failedB-ELECTRIC PUMP OVERHEAT LIGHT ILLUMINATED. FUNCTIONAL BENCH TEST FAILED IN THE SHOP. NUMEROUS PARTS REPLACED DURING OVERHAUL OF UNIT (BEARINGS, CYLINDER BLOCK, MATING RING, ETC.).Dec 7, 2004 · N902UA · Boeing 737522 · Hydraulic Pump (Electric/Engine), MainSDR 2004UALA01184Warning Light · activatedFLIGHT RETURNED TO DEN DUE TO B-SYSTEM HYDRAULIC PRESSURE LIGHT. PROBLEM COULD NOT BE REPEATED ON GROUND. OPS CHECKED OK. NO UNITS REPLACED.Dec 4, 2004 · N371UA · Boeing 737322 · Hydraulic Quantity IndicatorSDR 2004UALA01173Overheat Loop · failedDIVERTED TO SLC DUE TO WING BODY OVERHEAT INDICATION. DISCREPANCY FOUND TO BE NR 2 ENGINE, STRUT CAVITY OVERHEAT DETECTOR ELEMENT FAULT. REPLACED OVERHEAT DETECTOR SENSING ELEMENT OF NR 2 ENGINE STRUT CAVITY .Dec 2, 2004 · N308UA · Boeing 737322 · Overheat DetectionSDR 2004UALA01164Proximity Sensor · malfunctionedRETURNED TO DEN, DUE TO A GEAR IN TRANSIT LIGHT PROBLEM. INDICATION WAS CAUSED BY FAULTY GEAR DOWN LOCK PROXIMITY SWITCH. REPLACED GEAR DOWN LOCK SWITCH. PERFORMED OPERATIONAL AND FUNCTIONAL CHECK OF THE SYSTEM. GEAR OPEARTION AND INDICATION FOUND NORMAL.Nov 24, 2004 · N318UA · Boeing 737322 · Landing Gear Position and WarningSDR 2004UALA01149Overheat Loop · failedDIVERTED TO PIT DUE TO WING BODY OVERHEAT INDICATION. DISCREPANCY FOUND TO BE NR 2 ENGINE, STRUT CAVITY OVERHEAT DETECTOR ELEMENT FAULT. REPLACED OVERHEAT DETECTOR SENSING ELEMENT OF NR 2 ENGINE STRUT CAVITY .Nov 21, 2004 · N308UA · Boeing 737322 · Overheat DetectionSDR 2004UALA01172Cylinder · damagedSQUIB FIRED A HOLE STRAIGHT THROUGH THE CYLINDER. FIRE EXTINGUISHER BOTTLE AND CARTRIDGE WERE SUBJECTED TO AN ABNORMALLY HIGH AMBIENT TEMP, NOT CONSISTENT WITH THE DESIGN PARAMETERS OF BOTH UNITS, AND THEY FUNCTIONED AS EXPECTED. THE ELEVATED AMBIENT TEMPERATUNov 19, 2004 · N318UA · Boeing 737322 · Extinguishing SystemSDR 2004UALA01138Light · inoperativeLAST 6 ROWS OF EMERGENCY FLOOR LIGHTING INOP. REPLACED POWER STRIP FOR AFT SET OF FLOOR LIGHTS. CHECKS GOOD.Nov 17, 2004 · N333UA · Boeing 737322 · Emergency LightingSDR 2004UALA01128Wire · failedEEL LIGHTS INOPERATIVE FROM SEATS 17 TO AFT GALLEY. REPLACED FLOOR FEEDER CABLE FOR EEL LTS FROM ROW 17 BACK.Nov 16, 2004 · N342UA · Boeing 737322 · Light System WiringSDR 2004UALA01124Frame · damagedSTA 986 FRAME I/B FLANGE HAS AN ELONGATED FASTENER HOLE AT WL 206. INSTALLED ANGLE DOUBLER REPAIR.Nov 15, 2004 · N903UA · Boeing 737522 · Fuselage Main, FrameSDR 2004UALA01112Skin · crackedFWD GALLEY DOOR EXT SKIN IS CRACKED AT THE LWR HINGE CUTOUT. TRIMMED OUT DAMAGE AND INSTALL REPAIR DOUBLER.Nov 14, 2004 · N301UA · Boeing 737322 · Galley DoorsSDR 2004UALA01123Beam · corrodedAFT CARGO DOOR LWR SILL BEAM UPPER WEB HAS CORROSION. *S/D* MAJOR REPAIR ACCOMPLISHED. REPLACED WEB.Nov 14, 2004 · N903UA · Boeing 737522 · Fuselage Main, StructureSDR 2004UALA01111Floorbeam · corrodedSTA 986 FLOOR BEAM UPR CAP HAS CORROSION AT RBL 16 . SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED. SPLICED UPR T-CAP SECTION AT STA 986 FROM RBL 24 TO LBL 65.Nov 14, 2004 · N903UA · Boeing 737522 · Fuselage Main, Floor BeamSDR 2004UALA01122Structure · damagedFWD CARGO PIT HAS DAMAGE JUST AFT OF EXISTING REPAIR. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED. REMOVED EXISTING REPAIR TO INCLUDE NEW REPAIR. REMOVED DAMAGE AS NEEDED. INSTALLED DOUBLER REPAIR.Nov 13, 2004 · N924UA · Boeing 737522 · Fuselage Miscellaneous StructureSDR 2004UALA01134Bulkhead · damagedSTATION 178 FWD BULKHEAD IS DAMAGED. ACCOMPLISHED ULTRASONIC INSPECTION ALONG THE STIFFENER AT WATER LINE 195 FROM THE AFT SIDE OF THE WEB. REPLACED BS 178 BULKHEAD WEB.Nov 12, 2004 · N912UA · Boeing 737522 · Fuselage Main, BulkheadSDR 2004UALA01120Bear Strap · damagedREPAIR AT AFT CARGO DOOR BEAR STRAP BS 807 ABOVE STR 25 RT AT CARGO DOOR OPENING IS INSUFFICIENT. FABRICATED EXTERNAL DOUBLER,TRIPLER AND FILLER AND INSTALLED,Nov 12, 2004 · N301UA · Boeing 737322 · Fuselage Main, Plate/SkinSDR 2004UALA01121Bear Strap · damagedAFT CARGO DOOR BEAR STRAP REPAIR NEEDS TO BE REPLACED AT BS 847 STR. 23R. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED. FABRICATED AND INSTALLED REPAIR DOUBLER.Nov 12, 2004 · N301UA · Boeing 737322 · Fuselage Main, Plate/SkinSDR 2004UALA01043Lamp · burned outEMERGENCY EXIT EXTERIOR LIGHT AT DOOR 1R INOP. LAMP HAD REPORTEDLY "BURNED OUT" AND WAS REPLACED BY MAINTENANCE.Nov 11, 2004 · N930UA · Boeing 737522 · Emergency LightingSDR 2004UALA01044Oxygen Gen · activatedPSU LT NR 10 OXYGEN GENERATOR HEAT SENSITIVE BAND IS BLACK. RELEASE PIN INADVERTENTLY PULLED. REPLACED AND INSTALLED NEW OXYGEN GENERATOR.Nov 11, 2004 · N903UA · Boeing 737522 · Passenger Oxygen SystemSDR 2004UALA01133Slide · dislodgedDOOR 1L SLIDE HAS SLID DOWN FROM ITS MOUNT. UNIT WAS INSPECTED AND FOUND TO BE OK. SLIDE WAS REINSTALLED.Nov 11, 2004 · N343UA · Boeing 737322 · Escape SlideSDR 2004UALA01041Overheat Loop · malfunctionedDIVERTED TO COS DUE TO WING BODY OVERHEAT INDICATION. EXPERIENCED RIGHT WING BODY OVERHEAT WARNING IN FLIGHT WITH ENGINE SUPPLYING AIR. ISOLATED TO RIGHT WING LEADING EDGE OVERHEAT DETECTOR LOOP M1204. REPLACED OVERHEAT DETECTOR LOOP M1204. SYSTEM OPERATIONov 10, 2004 · N369UA · Boeing 737322 · Overheat DetectionSDR 2004UALA01126Wire · failedEMERGENCY EEL LIGHTS ROWS 15ABC TO 21ABC ARE INOPERATIVE. REPLACED LOWER FEEDER WIRE.Nov 10, 2004 · N319UA · Boeing 737322 · Light System WiringSDR 2004UALA01132Skin · crackedAFT SERVICE DOOR OPENING HAS CRACK AT FWD LOWER CORNER. *S/D* MAJOR REPAIR ACCOMPLISHED. INSTALLED SCUFF PLATE AND TAPERED SHIM.Nov 10, 2004 · N932UA · Boeing 737522 · Fuselage Main, Plate/SkinSDR 2004UALA01035Shear Web · crackedSTA 194 SHEAR WEB IS CRACKED AT WL 208 RBL 16. REPLACED SHEAR WEB.Nov 9, 2004 · N903UA · Boeing 737522 · Fuselage Main, StructureSDR 2004UALA01036Shear Web · crackedSTA 194 SHEAR WEB IS CRACKED AT WL 208 LBL 16. MAJOR REPAIR ACCOMPLISHED. REPLACED SHEAR WEB.Nov 9, 2004 · N903UA · Boeing 737522 · Fuselage Main, Structure
Back to GE CFM56 series